All publications order by year
Total number of publications: 2662.
EISCAT Publications
Accumulated list of all known publications. Generally the papers listed should have appeared in adequately refereed publications and be relevant to EISCAT, either through inclusion of an acknowledgement to EISCAT or through obvious appropriate content. Theoretical papers can also be included, even if they do not mention EISCAT, if the work reported arises directly from EISCAT research.
See EISCAT publications here.
Heating Publications
This list contains mostly papers in refereed journals with results from the Tromsø Heating facility, but includes theses, proceedings and reports. Papers marked with * are essentially theoretical papers which are directly associated with Tromsø heating experimental results.
See all Heating publications here.
Publications 2024
Number of publications in 2024: 37.
Response Time of Joule Heating Rate and Nitric Oxide Cooling Emission During Geomagnetic Storms: Correlated Ground-Based and Satellite Observations
Bag, Tikemani, Y. Ogawa, Journal of Geophysical Research: Space Physics, 129(2), e2023JA032072, 2024
Enhanced response of thermospheric cooling emission to negative pressure pulse
Bag, Tikemani, Yasunobu Ogawa , Scientific Reports, 14, 9647, 2024
Thermospheric NO Cooling During 2003 October “Halloween Storm”: Revisited
Bag, Tikemani, Y. Ogawa, V. Sivakumar, Journal of Geophysical Research: Space Physics, 129(7), e2024JA032805, 2024
Impact of interplanetary shock on nitric oxide cooling emission: A superposed epoch study
Bag, Tikemani, Y. Ogawa, Advances in Space Research, PREPRINT, 2024
Impact of Interplanetary Shock on Thermospheric Cooling Emission: A Case Study
Bag, Tikemani, V. Sivakumar, Y. Ogawa, Journal of Geophysical Research: Space Physics, 129(10), e2024JA033176, 2024
Disturbances of GLONASS/GPS Signals during a Magnetic Storm on March 23–24, 2023, According to Observations at the Kola Peninsula
Belakhovsky, V. B., A. E. Vasilev, A. S. Kalishin, A. V. Roldugin, Bulletin of the Russian Academy of Sciences: Physics, 88, 359-367, 2024
Determination of the vector velocity of artificial ionospheric irregularities based on Doppler measurements by the bi-static scatter method of HF radio signals propagating over long radio paths
Borisova, T. D., N. F. Blagoveshchenskaya, A. S. Kalishin, A. S. Kovalev, Solar-Terrestrial Physics, 10(2), 74-92, 2024
Effect of Polar Cap Patches on the High-Latitude Upper Thermospheric Winds
Cai, L., A. Aikio, S. Oyama, N. Ivchenko, H. Vanhamäki, I. Virtanen, S. Buchert, M. L. Mekuriaw, Y. Zhang, Journal of Geophysical Research: Space Physics, 129(8), e2024JA032819, 2024
Earth’s ambipolar electrostatic field and its role in ion escape to space
Collinson, Glyn A., Alex Glocer, Robert Pfaff, Aroh Barjatya, Rachel Conway, Aaron Breneman, James Clemmons, Francis Eparvier, Robert Michell, David Mitchell, Suzie Imber, Hassanali Akbari, Lance Davis, Andrew Kavanagh, Ellen Robertson, Diana Swanson, Shaosui Xu, Jacob Miller, Timothy Cameron, Dennis Chornay, Paulo Uribe, Long Nguyen, Robert Clayton, Nathan Graves, Shantanab Debchoudhury, Henry Valentine, Ahmed Ghalib, The Endurance Mission Team Nature, 632, 1021-1025, 2024
Ionospheric upwelling and the level of associated noise at solar minimum
David, Timothy Wemimo, Chizurumoke Michael Michael, Darren Wright, Adetoro Temitope Talabi, Abayomi Ekundayo Ajetunmobi , Annales Geophysicae, 42, 349-354, 2024
EISCAT Observations of Depleted High-Latitude F-Region During an HSS/SIR-Driven Magnetic Storm
Ellahouny, N. M., A. T. Aikio, H. Vanhamäki, I. I. Virtanen, L. Cai, A. Marchaudon, P.-L. Blelly, A. Coster, J. Norberg, A. Maute, S.-I. Oyama Journal of Geophysical Research: Space Physics, 129(9), e2024JA032910, 2024
Exploring Earth’s Interface with Space – The Scientific Case for a Satellite Mission to the Lower Thermosphere-Ionosphere Transition Region
ESA-NASA Lower Thermosphere-Ionosphere Science Working Group, ESA, ESA-EOPSM-ELTI-RP-4592, 1-128, 2024
Overshoot phenomena: Observation and simulation
Feng, Ting, MoRan Liu, ShiMin He, Xiang Wang, Chen Zhou, Earth and Planetary Physics, 8(2), 1-9, 2024
Influence of meteoric smoke particles on the incoherent scatter measured with EISCAT VHF
Gunnarsdottir, Tinna L., Ingrid Mann, Wuhu Feng, Devin R. Huyghebaert, Ingemar Haeggstroem, Yasunobu Ogawa, Norihito Saito, Satonori Nozawa, Takuya D. Kawahara, Annales Geophysicae, 42, 213-228, 2024
Evaluation of the Empirical Scaling Factor of Joule Heating Rates in TIE-GCM With EISCAT Measurements
Günzkofer, Florian, Huixin Liu, Gunter Stober, Dimitry Pokhotelov, Claudia Borries, Earth and Space Science, 11(4), e2023EA003447, 2024
A storm-time global electron density reconstruction model in three-dimensions based on artificial neural networks
Habarulema, John Bosco , Daniel Okoh, Dalia Burešová, Babatunde Rabiu, Danny Scipión, Ingemar Häggström, Philip J. Erickson, Marco A. Milla,, Advances in Space Research, PREPRINT, 2024
On the Factors Controlling the Relationship Between Type of Pulsating Aurora and Energy of Pulsating Auroral Electrons: Simultaneous Observations by Arase Satellite, Ground-Based All-Sky Imagers and EISCAT Radar
Ito, Y., K. Hosokawa, Y. Ogawa, Y. Miyoshi, F. Tsuchiya, M. Fukizawa, Y. Kasaba, Y. Kazama, S. Oyama, K. Murase, S. Nakamura, Y. Kasahara, S. Matsuda, S. Kasahara, T. Hori, S. Yokota, K. Keika, A. Matsuoka, M. Teramoto, I. Shinohara Journal of Geophysical Research: Space Physics, 129(7), e2024JA032617, 2024
Construction of global IGS-3D electron density (Ne) model by deep learning
Ji, Eun-Young, Yong-Jae Moon, Young-Sil Kwak, Kangwoo Yi, Jeong-Heon Kim, Journal of Atmospheric and Solar-Terrestrial Physics, 265, 106370, 2024
Joule Heating rate at high-latitudes by Swarm and ground-based observations compared to MHD simulations
Kauristie, Kirsti, Octav Marghitu, Max van de Kamp, Theresa Hoppe, Ilja Honkonen, Adrian Blagau, Ionut Madalin Ivan, Mihail Codrescu, Aaron Ridley, Gábor Tóth, Yasunobu Ogawa, Lorenzo Trenchi Journal of Atmospheric and Solar-Terrestrial Physics, 260, 106254, 2024
Artificial excitation and propagation of ultra-low frequency signals in the polar ionosphere
Li, Yong, Hui Li, Jian Wu, Xingbao Lyu, Yan Chai, Chengxun Yuan, Zhongxiang Zhou, Physics of Plasmas, 31, 082901, 2024
Quasi-Periodic EMIC Waves and Pulsating Ionospheric Perturbations Related to ULF Waves
Ma, Longxing, Yiqun Yu, Xin Tong, Linhui Tang, Wenlong Liu, Jinbin Cao, Jun Wu, Jian Wu, Journal of Geophysical Research: Space Physics, 129(9), e2024JA032657, 2024
On the strength of E and F region irregularities for GNSS scintillation in the dayside polar ionosphere
Madhanakumar, Mahith, Andres Spicher, Juha Vierinen, Kjellmar Oksavik, Journal of Atmospheric and Solar-Terrestrial Physics, 256, 106197, 2024
The first simultaneous spectroscopic and monochromatic imaging observations of short-wavelength infrared aurora of N2+ Meinel (0,0) band at 1.1 µm with incoherent scatter radar
Nishiyama, Takanori, Masato Kagitani, Senri Furutachi, Yuki Iwasa, Yasunobu Ogawa, Takuo T. Tsuda, Peter Dalin, Fuminori Tsuchiya, Satonori Nozawa, Fred Sigernes Earth, Planets and Space, 76, 30, 2024
Large-Scale Traveling Ionospheric Disturbances Over the European Sector During the Geomagnetic Storm on March 23–24, 2023: Energy Deposition in the Source Regions and the Propagation Characteristics
Nykiel, Grzegorz, Arthur Ferreira, Florian Günzkofer, Pelin Iochem, Samira Tasnim, Hiroatsu Sato, Journal of Geophysical Research: Space Physics, 129(3), e2023JA032145, 2024
Thermospheric Wind Response to March 2023 Storm: Largest Wind Ever Observed With a Fabry-Perot Interferometer in Tromsø, Norway Since 2009
Oyama, S., H. Vanhamäki, L. Cai, A. Shinbori, K. Hosokawa, T. Sakanoi, K. Shiokawa, A. Aikio, I. I. Virtanen, Y. Ogawa, Y. Miyoshi, S. Kurita, N. Nishitani Space Weather, 22(3), e2023SW003728, 2024
Volumetric Reconstruction of Ionospheric Electric Currents From Tri-Static Incoherent Scatter Radar Measurements
Reistad, J. P, S. M. Hatch, K. M. Laundal, K. Oksavik, M. Zettergren, H. Vanhamäki, I. Virtanen, Journal of Geophysical Research: Space Physics, 129(8), e2024JA032744, 2024
Local Time Distribution and Activity Dependence of Extreme Electron Densities in the Auroral D-Region as an Image of Energy-Dependent Energetic Electron Precipitation
Sergeev, V. A., N. A. Stepanov, Y. Ogawa, E. V. Rozanov, M. A. Shukhtina, Journal of Geophysical Research: Space Physics, 129(10), e2024JA032913, 2024
Ionospheric fireworks illuminate auroral science
Sergienko, T., Y. Yokoyama, U. Brändström, M. Yamauchi, A. Tjulin, Eos, 105, 2024
Application of generalized aurora computed tomography to the EISCAT_3D project
Tanaka, Yoshimasa, Yasunobu Ogawa, Akira Kadokura, Takehiko Aso, Björn Gustavsson, Urban Brändström, Tima Sergienko, Genta Ueno, Satoko Saita , Annales Geophysicae, 42, 179-190, 2024
The High Latitude Ionospheric Response to the Major May 2024 Geomagnetic Storm: A Synoptic View
Themens, David R., Sean Elvidge, Anthony McCaffrey, P. T. Jayachandran, Anthea Coster, Roger H. Varney, Ivan Galkin, Lindsay V. Goodwin, Chris Watson, Sophie Maguire, Andrew J. Kavanagh, Shun-Rong Zhang, Larisa Goncharenko, Asti Bhatt, Gareth Dorrian, Keith Groves, Alan G. Wood, Ben Reid Geophysical Research Letters, 51(19), e2024GL111677, 2024
Detection and Energy Dissipation of ULF Waves in the Polar Ionosphere: A Case Study Using the EISCAT Radar
van Hazendonk, C. M., L. Baddeley, K. M. Laundal, J. L. Chau, Journal of Geophysical Research: Space Physics, 129(7), e2024JA032633, 2024
F1 Region Ion Composition in Svalbard During the International Polar Year 2007–2008
Virtanen, Ilkka I., Habtamu W. Tesfaw, Anita T. Aikio, Roger Varney, Antti Kero, Neethal Thomas, Journal of Geophysical Research: Space Physics, 129(3), e2023JA032202, 2024
SMILE Winter Campaign
Walach, M.-T., Y. Soobiah, J. A. Carter, D. K. Whiter, A. J. Kavanagh, M. D. Hartinger, K. Oksavik, M. L. Salzano, M. O. Archer, RAS Techniques and Instruments, 3(1), 556-564, 2024
Ionospheric Conductances Due To Electron and Ion Precipitations: A Comparison Between EISCAT and DMSP Estimates
Wang, Xin, Lei Cai, Anita Aikio, Heikki Vanhamäki, Ilkka Virtanen, Yongliang Zhang, Bingxian Luo, Siqing Liu, Journal of Geophysical Research: Space Physics, 129(2), e2023JA032354, 2024
The nature of electron density enhancement over a wide altitude range during ionosphere heating experiments at EISCAT
Wu, Jun, Jian Wu, Jie Feng, QingLiang Li, ShuJi Hao, ZhengWen Xu, HaiSheng Zhao, Earth and Planetary Physics, 8(2), 1-7, 2024
Intermittent Lobe Reconnection Under Prolonged Northward Interplanetary Magnetic Field Condition: Insights From Cusp Spot Event Observations
Xiong, Ya-Ting, De-Sheng Han, Zhi-wei Wang, Run Shi, Hui-Ting Feng, Geophysical Research Letters, 51(2), e2023GL106387, 2024
Analysis of the joint detection capability of the SMILE satellite and EISCAT-3D radar
Zhang, JiaoJiao, TianRan Sun, XiZheng Yu, DaLin Li, Hang Li, JiaQi Guo, ZongHua Ding, Tao Chen, Jian Wu, Chi Wang Earth and Planetary Physics, 8(1), 1-8, 2024
Publications 2023
Number of publications in 2023: 43.
About the Propagation of RSDN-20 “Alpha” Signals in the Earth-Ionosphere Waveguide During Geomagnetic Disturbances
Akhmetov, O. I., V. B. Belakhovsky, I. V. Mingalev, O. V. Mingalev, A. V. Larchenko, Z. V. Suvorova, Radio Science, 58(1), e2022RS007490, 2023
Features of Radio Signal Propagation in the VLF Range at High Latitudes during Solar Proton Events
Akhmetov, O. I., I. V. Mingalev, O. V. Mingalev, V. B. Belakhovsky, Z. V. Suvorova, Geomagnetism and Aeronomy, 63, 367-376, 2023
Space and atmospheric physics on Svalbard: a case for continued incoherent scatter radar measurements under the cusp and in the polar cap boundary region
Baddeley, Lisa, Dag Lorentzen, Stein Haaland, Erkka Heino, Ingrid Mann, Wojciech Miloch, Kjellmar Oksavik, Noora Partamies, Andres Spicher, Juha Vierinen Progress in Earth and Planetary Science, 10(53), 2023
A Comparative Assessment of the Distribution of Joule Heating in Altitude as Estimated in TIE-GCM and EISCAT Over One Solar Cycle
Baloukidis, D., T. Sarris, S. Tourgaidis, P. Pirnaris, A. Aikio, I. Virtanen, S. Buchert, K. Papadakis, Journal of Geophysical Research: Space Physics, 128(12), e2023JA031526, 2023
Phenomena in the High-Latitude F Region of the Ionosphere under the Effect of Powerful HF Radio Waves at Frequencies above the Critical One of the F2 Layer
Blagoveshchenskaya, N. F., A. S. Kalishin, T. D. Borisova, I. M. Egorov, G. A. Zagorskiy, Geomagnetism and Aeronomy, 63, 757-769, 2023
Artificial Ducts Created via High-Power HF Radio Waves at EISCAT
Blagoveshchenskaya, Nataly F., Tatiana D. Borisova, Alexey S. Kalishin, Ivan M. Egorov, Remote Sensing, 15(9), 2300, 2023
Features of artificial ionosphere turbulence induced by the O- and X-mode HF heating near the F2-layer critical frequency
Borisova, Tatiana, Nataly Blagoveshchenskaya, Alexey Kalishin, Solar-Terrestrial Physics, 9(1), 21-30, 2023
Spectral features of ionospheric plasma waves excited by powerful HF radio waves radiated at frequencies near electron gyroharmonics and F2-layer critical frequency
Borisova, Tatiana, Blagoveshchenskaya, Nataly, Kalishin, Alexey , Solar-Terrestrial Physics, 9(2), 94-102, 2023
Ground-based and additional science support for SMILE
Carter, J. A., M. Dunlop, C. Forsyth, K. Oksavik, E. Donovon, A. Kavanagh, S. E. Milan, T. Sergienko, R. C. Fear, D. G. Sibeck, M. Connors, T. Yeoman, X. Tan, M. G. G. T. Taylor, K. McWilliams, J. Gjerloev, R. Barnes, D. D. Billet, G. Chisham, A. Dimmock, M. P. Freeman, D.-S. Han, M. D. Hartinger, S.-Y. W. Hsieh, Z.-J. Hu, M. K. James, L. Juusola, K. Kauristie, E. A. Kronberg, M. Lester, J. Manuel, J. Matzka, I. McCrea, Y. Miyoshi, J. Rae, L. Ren, F. Sigernes, E. Spanswick, K. Sterne, A. Steuwer, T. Sun, M.-T. Walach, B. Walsh, C. Wang, J. Weygand, J. Wild, J. Yan, J. Zhang, Q.-H. Zhang Earth and Planetary Physics, 8(1), 1-24, 2023
Using Deep Learning Methods for Segmenting Polar Mesospheric Summer Echoes
Domben, Erik Seip, Puneet Sharma, Ingrid Mann, Remote Sensing, 15(17), 4291, 2023
On the Creation, Depletion, and End of Life of Polar Cap Patches
Eriksen, Nina Kristine, Dag A. Lorentzen, Kjellmar Oksavik, Lisa Baddeley, Keisuke Hosokawa, Kazuo Shiokawa, Emma Bland, Larry Paxton, Yongliang Zhang, Kathryn McWilliams, Tim Yeoman, David R. Themens Journal of Geophysical Research: Space Physics, 128(12), e2023JA031739, 2023
Modulation of polar mesospheric summer echoes (PMSEs) with high-frequency heating during low solar illumination
Gunnarsdottir, Tinna L., Arne Poggenpohl, Ingrid Mann, Alireza Mahmoudian, Peter Dalin, Ingemar Haeggstroem, Michael Rietveld, Annales Geophysicae, 41, 93-114, 2023
Inferring neutral winds in the ionospheric transition region from atmospheric-gravity-wave traveling-ionospheric-disturbance (AGW-TID) observations with the EISCAT VHF radar and the Nordic Meteor Radar Cluster
Günzkofer, Florian, Dimitry Pokhotelov, Gunter Stober, Ingrid Mann, Sharon L. Vadas, Erich Becker, Anders Tjulin, Alexander Kozlovsky, Masaki Tsutsumi, Satonori Nozawa, Mark Lester, Evgenia Belova, Johan Kero, Nicholas J. Mitchell, Claudia Borries Annales Geophysicae, 41(2), 409-428, 2023
Difference spectrum fitting of the ion–neutral collision frequency from dual-frequency EISCAT measurements
Günzkofer, Florian, Gunter Stober, Dimitry Pokhotelov, Yasunobu Miyoshi, Claudia Borries, Atmospheric Measurement Techniques, 16(23), 5897-5907, 2023
The APTAS Student CubeSat Mission: A Case Study for Reflective Practitioner in Education and Student Teams
Hestad, Theresia, Victoria Barabash, René Laufer, Advances in Space Research, 72(6), 2245-2258, 2023
A Ground-Based Instrument Suite for Integrated High-Time Resolution Measurements of Pulsating Aurora With Arase
Hosokawa, K., S.-I. Oyama, Y. Ogawa, Y. Miyoshi, S. Kurita, M. Teramoto, S. Nozawa, T. Kawabata, Y. Kawamura, Y.-M. Tanaka, H. Miyaoka, R. Kataoka, K. Shiokawa, U. Brändström, E. Turunen, T. Raita, M. G. Johnsen, C. Hall, D. Hampton, Y. Ebihara, Y. Kasahara, S. Matsuda, I. Shinohara, R. Fujii Journal of Geophysical Research: Space Physics, 128(8), e2023JA031527, 2023
Observations for the Ionosphere Using European Incoherent Scatter (EISCAT) in the Dayside Polar Cap/Cusp and Auroral Region
Jee, Geonhwa, Eun-Young Ji, Eunsol Kim, Young-Sil Kwak, Changsup Lee, Hyuck-Jin Kwon, Ji-Eun Kim, Young-Bae Ham, Ji-Hee Lee, Jeong-Han Kim, Tae-Yong Yang, Hosik Kam Journal of Astronomy and Space Science, 40(1), 1-10, 2023
Ionospheric Flow Vortex Induced by the Sudden Decrease in the Solar Wind Dynamic Pressure
Jin, Yaqi, Jøran Idar Moen, Andres Spicher, Jianjun Liu, Lasse B. N. Clausen, Wojciech J. Miloch, Journal of Geophysical Research: Space Physics, 128(11), e2023JA031690, 2023
Features of Narrowband Stimulated Electromagnetic Emission Depending on the Effective Radiated Power of the EISCAT/Heating Facility
Kalishin, A. S., N. F. Blagoveshchenskaya, T. D. Borisova, I. M. Egorov, G. A. Zagorskiy, A. S. Kovalev , Cosmic Research, 61, 501-509, 2023
Using radar beam-parks to characterize the Kosmos-1408 fragmentation event
Kastinen, Daniel, Juha Vierinen, Tom Grydeland, Johan Kero, Acta Astronautica, 202, 341-359, 2023
Hemispheric Asymmetry of the Polar Ionospheric Density Investigated by ESR and JVD Radar Observations and TIEGCM Simulations for the Solar Minimum Period
Kim, E., G. Jee, W. Wang, Y.-S. Kwak, J.-S. Shim, Y.-B. Ham, Y. H. Kim, Journal of Geophysical Research: Space Physics, 128, e2022JA031126, 2023
In Praise of the Unexpected
Lanchester, Betty, Perspectives of Earth and Space Scientists, 4(1), e2023CN000209, 2023
On mechanisms for high-frequency pump-enhanced optical emissions at 557.7 and 630.0?nm from atomic oxygen in the high-latitude F-region ionosphere
Leyser, Thomas B., Tima Sergienko, Urban Brändström, Björn Gustavsson, Michael T. Rietveld , Annales Geophysicae, 41(2), 589-600, 2023
Effect of wave polarization on ionospheric Ohmic heating and optimal polarization
Li, Yong, Hui Li, Jian Wu, Xingbao Lyu, Chengxun Yuan, Ce Li, Zhongxiang Zhou, Physics of Plasmas, 30, 102902, 2023
The Influence of Field-Aligned Currents on Electron Density in the Ionosphere: Combined Observations of SWARM Satellites and ESR Radar
Lukianova, R. Yu. , Cosmic Research, 61, 491-500, 2023
A Comparative Study on the Hot Dense Plasma and Cold Patch by Using Multi-Instrument Observations
Ma, Yu-Zhang, Qing-He Zhang, Larry Lyons, Kjellmar Oksavik, Zan-Yang Xing, Marc Hairston, Balan Nanan, Ze-Jun Hu, Yong Wang, Si-Han Zhao Journal of Geophysical Research: Space Physics, 128(6), e2022JA031166, 2023
History of EISCAT – Part 6: the participation of Japan in the EISCAT Scientific Association
Matuura, Nobuo, Ryoichi Fujii, Satonori Nozawa , History of Geo- and Space Sciences, 14, 61-69, 2023
Atmospheric Ionizations by Solar X-Rays, Solar Protons, and Radiation Belt Electrons in September 2017 Space Weather Event
Murase, Kiyoka, Ryuho Kataoka, Takanori Nishiyama, Kaoru Sato, Masaki Tsutsumi, Yoshimasa Tanaka, Yasunobu Ogawa, Tatsuhiko Sato, Spaec Weather, 21(12), e2023SW003651, 2023
Model-free approach for regional ionospheric multi-instrument imaging
Norberg, J., S. Käki, L. Roininen, J. Mielich, I. I. Virtanen, Journal of Geophysical Research: Space Physics, 128(1), e2022JA030794, 2023
IMF Dependence of Midnight Bifurcation in the Thermospheric Wind at an Auroral Latitude Based on Nine Winter Measurements in Tromsø, Norway
Oyama, S., K. Hosokawa, H. Vanhamäki, A. Aikio, T. Sakanoi, L. Cai, I. I. Virtanen, K. Shiokawa, N. Nishitani, A. Shinbori, Y. Ogawa Geophysical Research Letters, 50(14), e2023GL104334, 2023
Even a Blind Chicken Sometimes Finds a Grain of Corn—In My Case in Space
Pellinen-Wannberg, Asta, Perspectives of Earth and Space Scientists, 4(1), e2022CN000176, 2023
Effects of Energetic Particle Precipitation on Electron Temperature in the E-Region of Ionosphere: an Experimental Study
Rauf, A., H. L. Li, S. Ullah, L. Meng, B. Wang, S. C. Ge, M. Wang , Geomagnetism and Aeronomy, 63, 30-40, 2023
Comment on Blagoveshchenskaya et al. Artificial Ducts Created via High-Power HF Radio Waves at EISCAT. Remote Sens. 2023, 15, 2300
Rietveld, Michael, Andrew Senior, Remote Sensing, 15(17), 4294, 2023
Reconstruction of electron precipitation spectra at the top of the upper atmosphere using 427.8 nm auroral images
Robert, Elisa, Mathieu Barthelemy, Gael Cessateur, Angélique Woelfflé, Hervé Lamy, Simon Bouriat, Magnar Gullikstad Johnsen, Urban Brändström, Lionel Biree, Journal of Space Weather and Space Climate, 13, 30, 2023
Topside Ionosphere Sounding From the CHAMP, GRACE, and GRACE-FO Missions
Schreiter, Lucas, Claudia Stolle, Jan Rauberg, Guram Kervalishvili, Jose van den Ijssel, Daniel Arnold, Chao Xiong, Andyara Callegare, Radio Science, 58(3), e2022RS007552, 2023
A technique for volumetric incoherent scatter radar analysis
Stamm, Johann, Juha Vierinen, Björn Gustavsson, Andres Spicher , Annales Geophysicae, 41, 55-67, 2023
Polarization dependency of transverse scattering and collisional coupling to the ambient atmosphere from meteor trails — theory and observations
Stober, Gunter, Robert Weryk, Diego Janches, Erin C.M. Dawkins, Florian Günzkofer, Jose Luis Hormaechea, Dimitry Pokhotelov, Planetary and Space Science, 237, 105768, 2023
Optimal Estimation Inversion of Ionospheric Electron Density from GNSS-POD Limb Measurements: Part II-Validation and Comparison Using NmF2 and hmF2
Swarnalingam, Nimalan, Dong L. Wu, Daniel J. Emmons, Robert Gardiner-Garden, Remote Sensing, 15(16), 4048, 2023
Characteristics of Auroral Electron Precipitation at Geomagnetic Latitude 67° Over Tromsø
Tesfaw, Habtamu W., Ilkka I. Virtanen, Anita T. Aikio, Journal of Geophysical Research: Space Physics, 128(7), e2023JA031382, 2023
A Comparative Study of Heating Effects on PMSE between the Naturally Occurred Mono Double and Tri Layers
Ullah, S., H. Li, A. Rauf, S. U. Khan, S. U. Khan, S. Ge, B. Wang, M. Wang, L. Meng, Geomagnetism and Aeronomy, 63, 51-67, 2023
Comparison of the reaction of polar mesosphere winter echoes and polar mesosphere summer echoes to high-frequency heating in terms of modulated characteristics
Ullah, Safi, HaiLong Li, Abdur Rauf, Shahid Ullah Khan, Sufyan Ullah Khan, ShuCan Ge, Bin Wang, MaoYan Wang, Lin Meng, Earth and Planetary Physics, 7(2), 1-10, 2023
Do the Throat Auroras Create Polar Cap Patches?
Zhang, Duan, Qing-He Zhang, Kjellmar Oksavik, Tong Xu, Zan-Yang Xing, L. R. Lyons, De-Sheng Han, Hong-Bo Zhang, Yu-Zhang Ma, Ze-Jun Hu, Jian-Jun Liu, Yong Wang, Xiang-Yu Wang Geophysical Research Letters, 50(7), e2022GL102263, 2023
Lower-ionosphere electron density and effective recombination coefficients from multi-instrument space observations and ground VLF measurements during solar flares
Žigman, Vida, Marie Dominique, Davorka Grubor, Craig J. Rodger, Mark A. Clilverd, Journal of Atmospheric and Solar-Terrestrial Physics, 247, 106074, 2023
Publications 2022
Number of publications in 2022: 41.
Review of Environmental Monitoring by Means of Radio Waves in the Polar Regions: From Atmosphere to Geospace
Alfonsi, Lucilla, Nicolas Bergeot, Pierre J. Cilliers, Giorgiana De Franceschi, Lisa Baddeley, Emilia Correia, Domenico Di Mauro, Carl-Fredrik Enell, Mark Engebretson, Reza Ghoddousi-Fard, Ingemar Häggström, Young-bae Ham, Georg Heygster, Geonhwa Jee, Antti Kero, Michael Kosch, Hyuck-Jin Kwon, Changsup Lee, Stefan Lotz, Liliana Macotela, Maria Federica Marcucci, Wojciech J. Miloch, Y. Jade Morton, Takahiro Naoi, Monia Negusini, Noora Partamies, Boyan H. Petkov, Eric Pottiaux, Paul Prikryl, P. R. Shreedevi, Rikard Slapak, Luca Spogli, Judy Stephenson, Arantxa M. Triana-Gómez, Oleg A. Troshichev, Roeland Van Malderen, James M. Weygand, Shasha Zou Surveys in Geophysics, 43, 1609-1698, 2022
Study of the Mesosphere and Lower Thermosphere by the Method of Creating Artificial Periodic Irregularities of the Ionospheric Plasma
Bakhmetieva, Nataliya V., Gennadiy I. Grigoriev, Atmosphere, 13, 1346, 2022
Dayside Scintillations of GPS Signals According to the Observations on the Svalbard Archipelago
Belakhovsky, V. B., Y. Jin, W. Miloch, Bulletin of the Russian Academy of Sciences: Physcs, 86, 348-353, 2022
Simultaneous Action of X- and O-Mode HF Pump Waves on the High-Latitude Upper (F-Region) Ionosphere at EISCAT
Blagoveshchenskaya, Nataly, Tatiana Borisova, Alexey Kalishin, Ivan Egorov, Tim Yeoman, Ingemar Haggstrom, Universe, 8(2), 91, 2022
The polarisation of auroral emissions: A tracer of the E region ionospheric currents
Bosse, Léo, Jean Lilensten, Magnar G. Johnsen, Nicolas Gillet, Sylvain Rochat, Alain Delboulbé, Stephane Curaba, Yasunobu Ogawa, Philippe Derverchère, Sébastien Vauclair J. Space Weather Space Clim., 12, 17, 2022
Electron–neutral collisions effects on Langmuir probe in the lower E-region ionosphere
Brask, S. M., S. Marholm, F. Di Mare, S. Adhikari, A. Spicher, T. Takahashi, W. J. Miloch, Physics of Plasmas, 29, 033511, 2022
GeospaceLAB: Python package for managing and visualizing data in space physics
Cai, Lei, Anita Aikio, Anita Kullen, Yue Deng, Yongliang Zhang, Shun-Rong Zhang, Ilkka Virtanen, Heikki Vanhamäki, Frontiers in Astronomy and Space Sciences, 9, 1023163, 2022
ELF/VLF Wave Radiation Experiment by Modulated Ionospheric Heating Based on Multi-Source Observations at EISCAT
Chen, Jing, Jutao Yang, Qingliang Li, Yubo Yan, Shuji Hao, Cheng Wang, Jian Wu, Bin Xu, Tong Xu, Haiqin Che, Linglei He Atmosphere, 13(2), 228, 2022
The Endurance Rocket Mission
Collinson, Glyn, Alex Glocer, Rob Pfaff, et al., Space Science Reviews, 218, 39, 2022
Studies of noctilucent clouds from the stratosphere during the SONC balloon-borne experiment in 2021
Dalin, P., H. Suzuki, N. Pertsev, V. Perminov, D. Efremov, P. Voelger, V. L. Narayanan, I. Mann, I. Häggström, M. Zalcik, O. Ugolnikov, J. Hedin, J. Gumbel, R. Latteck, G. Baumgarten Journal of Atmospheric and Solar-Terrestrial Physics, 240, 105959, 2022
Joint Cluster/Ground-Based Studies in the First 20 Years of the Cluster Mission
Fear, R. C., Journal of Geophysical Research: Space Physics, 127(8), e2021JA029928, 2022
A Stimulated Emission Diagnostic Technique for Electron Temperature of the High Power Radio Wave Modified Ionosphere
Fu, H. Y., M. L. Jiang, J. Vierinen, I. Häggström, M. T. Rietveld, E. Varberg, H. Sato, J. Wu, W. A. Scales, Y. Q. Jin Geophysical Research Letters, 49(15), e2022GL099390, 2022
Reconstruction of precipitating electrons and three-dimensional structure of a pulsating auroral patch from monochromatic auroral images obtained from multiple observation points
Fukizawa, Mizuki, Takeshi Sakanoi, Yoshimasa Tanaka, Yasunobu Ogawa, Keisuke Hosokawa, Björn Gustavsson, Kirsti Kauristie, Alexander Kozlovsky, Tero Raita, Urban Brändström, Tima Sergienko Annales Geophysicae, 40, 475-484, 2022
Determining the Origin of Tidal Oscillations in the Ionospheric Transition Region With EISCAT Radar and Global Simulation Data
Günzkofer, F, D. Pokhotelov, G. Stober, H. Liu, H.-L. Liu, N. J. Mitchell, A. Tjulin, C. Borries, Journal of Geophysical Research: Space Physics, 127(10), e2022JA030861, 2022
A Hybrid MPI/OpenMP Parallelization Scheme Based on Nested FDTD for Parametric Decay Instability
He, Linglei, Jing Chen, Jie Lu, Yubo Yan, Jutao Yang, Guang Yuan, Shuji Hao, Qingliang Li, Atmosphere, 13(3), 472, 2022
Segmentation of PMSE Data Using Random Forests
Jozwicki, Dorota, Puneet Sharma, Ingrid Mann, Ulf-Peter Hoppe, Remote Sensing, 14(13), 2976, 2022
Radar—CubeSat Transionospheric HF Propagation Observations: Suomi 100 Satellite and EISCAT HF Facility
Kallio, Esa, Antti Kero, Ari-Matti Harri, Antti Kestilä, Anita Aikio, Mathias Fontell, Riku Jarvinen, Kirsti Kauristie, Olli Knuuttila, Petri Koskimaa, Jauaries Loyala, Juha-Matti Lukkari, Amin Modabberian, Joonas Niittyniemi, Jouni Rynö, Heikki Vanhamäki, Erik Varberg Radio Science, 57(10), e2022RS007516, 2022
From Meteors to Space Safety: Dynamical Models and Radar Measurements of Space Objects
Kastinen, Daniel, PhD Thesis, Umeå University / Swedish Institute of Space Physics, 2022
Two Techniques for Determining F-Region Ion Velocities at Meso-Scales: Differences and Impacts on Joule Heating
Kavanagh, Andrew J., Yasunobu Ogawa, Emma E. Woodfield, Journal of Geophysical Research: Space Physics, 127(6), e2021JA030062, 2022
Influence of the geomagnetic field on absorption of radiowaves
Krasnov, V. M., Y. V. Kuleshov, A. A. Koristin, Ya. V. Drobzheva, Journal of Atmospheric and Solar-Terrestrial Physics, 227, 105806, 2022
Features of the ELF/VLF Wave Generation and Propagation Processes during Ionospheric Modulated High-Frequency Heating
Larchenko, A. V., O. M. Lebed’, N. F. Blagoveshchenskaya, S. V. Pil’gaev, E. B. Beketova, Yu. V. Fedorenko , Radiophysics and Quantum Electronics, 64, 761–779, 2022
Neutral Air Turbulence in the Mesosphere and Associated Polar Mesospheric Summer Echoes (PMSEs)
Mahmoudian, A., M. J. Kosch, W. A. Scales, M. T. Rietveld, H. Pinedo, Radio Science, 57(2), e2021RS007371, 2022
Manx Arrays: Perfect Non-Redundant Interferometric Geometries
McKay, D., T. Grydeland, B. Gustavsson, Radio Science, 57(9), e2022RS007500, 2022
An automated auroral detection system using deep learning: real-time operation in Tromsø, Norway
Nanjo, Sota, Satonori Nozawa, Masaki Yamamoto, Tetsuya Kawabata, Magnar G. Johnsen, Takuo T. Tsuda, Keisuke Hosokawa , Scientific Reports, 12, 8038, 2022
Effects of particle precipitation on the polar mesospheric summer echoes observed by EISCAT VHF 224 MHz radar
Narayanan, Viswanathan Lakshmi, Ingemar Häggström, Ingrid Mann, Advances in Space Research, 69(9), 3350-3361, 2022
Auroral Ionosphere Model with PC Index as an Input
Nikolaeva, Vera, Evgeny Gordeev, Alexander Nikolaev, Denis Rogov, Oleg Troshichev, Atmosphere, 13(3), 402, 2022
Thermospheric wind response to a sudden ionospheric variation in the trough: event at a pseudo-breakup during geomagnetically quiet conditions
Oyama, Shin-ichiro, Heikki Vanhamäki, Lei Cai, Anita Aikio, Michael Rietveld, Yasunobu Ogawa, Tero Raita, Mirjam Kellinsalmi, Kirsti Kauristie, Boris Kozelov, Atsuki Shinbori, Kazuo Shiokawa, Takuo T. Tsuda, Takeshi Sakanoi Earth, Planets and Space, 74, 154, 2022
The Swarm Langmuir probe ion drift, density and effective mass (SLIDEM) product
Pakhotin, I. P., J. K. Burchill, M. Förster, L. Lomidze, Earth Planets Space, 74, 109, 2022
Appearance and Precipitation Characteristics of High-Latitude Pulsating Aurora
Partamies, Noora, Fasil Tesema, Emma Bland, Frontiers in Astronomy and Space Sciences, 9, 923396, 2022
Effects of Energetic Particle Precipitation on PMSE Echoes Observed by EISCAT UHF Radar: A Case Study
Rauf, A., H. L. Li, S. Ullah, L. Meng, B. Wang, S. C. Ge , Geomagnetism and Aeronomy, 62, 495-504, 2022
History of the Tromsø ionosphere heating facility
Rietveld, Michael T., Peter Stubbe, History of Geo- and Space Sciences, 13, 71-82, 2022
Hierarchical deconvolution for incoherent scatter radar data
Ross, Snizhana, Arttu Arjas, Ilkka I. Virtanen, Mikko J. Sillanpää, Lassi Roininen, Andreas Hauptmann, Atmospheric Measurement Techniques, 15, 3843-3857, 2022
Dynamic Characteristics of Field-Aligned Ionospheric Irregularities Under the Conditions of Ionosphere Modification
Sivokon’, Vladimir, Nina Cherneva, In Problems of Geocosmos–2020. Springer Proceedings in Earth and Environmental Sciences, Editors: Kosterov A., Bobrov N., Gordeev E., Kulakov E., Lyskova E., Mironova I., 2022
Advanced signal processing techniques with EISCAT3D
Stamm, Johann, PhD Thesis, UiT the Arctic University of Norway, 2022
Types of pulsating aurora: comparison of model and EISCAT electron density observations
Tesema, Fasil, Noora Partamies, Daniel K. Whiter, Yasunobu Ogawa, Annales Geophysicae, 40, 1-10, 2022
Precipitating electron energy spectra and auroral power estimation by incoherent scatter radar with high temporal resolution
Tesfaw, Habtamu W., Ilkka I. Virtanen, Anita Aikio, Amoré Nel, Michael Kosch, Yasunobu Ogawa, Journal of Geophysical Research: Space Physics, 127(4), e2021JA029880, 2022
History of EISCAT – Part 5: Operation and development of the system during the first 2 decades
Wannberg, Gudmund, History of Geo- and Space Sciences , 13, 1-21, 2022
Incoherent scatter radar (ISR) observations of high-frequency enhanced ion and plasma lines induced by X/O mode pumping around the critical altitude
Wu, Jun, Jian Wu, I. Haggstrom, Tong Xu, ZhengWen Xu, YanLi Hu, Earth and Planetary Physics, 6(4), 1-8, 2022
An Improved Iterative Algorithm Utilized in Data Processing for Incoherent Scatter Radar
Xiong, Jiawei, Kai Yuan, Rongxin Tang, Ming Yao, Xiaohua Deng, Ziyang Zhao, Haoyi Chen, Ingemar Häggström, IEEE Geoscience and Remote Sensing Letters, 19, 1-5, 2022
Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme
Yamauchi, Masatoshi, Johan De Keyser, George Parks, Shin-ichiro Oyama, Peter Wurz, Takumi Abe, Arnaud Beth, Ioannis A. Daglis, Iannis Dandouras, Malcolm Dunlop, Pierre Henri, Nickolay Ivchenko, Esa Kallio, Harald Kucharek, Yong C.-M. Liu, Ingrid Mann, Octav Marghitu, Georgios Nicolaou, Zhaojin Rong, Takeshi Sakanoi, Joachim Saur, Manabu Shimoyama, Satoshi Taguchi, Feng Tian, Takuo Tsuda, Bruce Tsurutani, Drew Turner, Thomas Ulich, Andrew Yau, Ichiro Yoshikawa Experimental Astronomy, 54, 521-559, 2022
Experimental ELF/VLF Wave Communication With Excitation by Ionosphere Modulated Heating
Yang, Jutao, Qingliang Li, Hong Lu, Shuji Hao, Jing Chen, Yubo Yan, Jian Wu, Tong Xu, Radio Science, 57(3), e2021RS007406, 2022
Publications 2021
Number of publications in 2021: 47.
Propagation of Electromagnetic Waves in the Region of High Latitudes at Various States of the Ionosphere at the Frequencies of the RSDN-20 (Alpha) Radionavigation System
Akhmetov, O. I., I. V. Mingalev, O. V. Mingalev, O. V. Mingalev, Z. V. Suvorova, Geomagnetism and Aeronomy, 61, 376-388, 2021
Influence of different types of ionospheric disturbances on GPS signals at polar latitudes
Belakhovsky, Vladimir B., Yaqi Jin, Wojciech J. Miloch, Ann. Geophys., 39(4), 687–700, 2021
Validation of SSUSI-derived auroral electron densities: comparisons to EISCAT data
Bender, Stefan, Patrick J. Espy, Larry J. Paxton, Annales Geophysicae, 39(5), 899-910, 2021
The dynamics of quasi-periodic ripples in the high-latitude F-region
Birch, M. J., J. K. Hargreaves, Journal of Atmospheric and Solar-Terrestrial Physics, 216, 105536, 2021
Electron density depletion region observed in the polar cap ionosphere
Bjoland, L. M., Ogawa, Y., Løvhaug, U. P., Lorentzen, D. A., Hatch, S. M., Oksavik, K., Journal of Geophysical Research: Space Physics, 126(1), e2020JA028432, 2021
Satellite Observations of Effects of Auroral Ionosphere Heating with the EISCAT Facility
Davydov, V. E., M. D. Zinkina, Yu. V. Pisanko, A. V. Tertyshnikov, R. Yu. Yurik, Russian Meteorology and Hydrology, 46, 241-244, 2021
Characteristics of fragmented aurora-like Emissions (FAEs) observed on Svalbard
Dreyer, J., Partamies, N., Whiter, D., Ellingsen, P. G., Baddeley, L., Buchert, S. C., Ann. Geophys., 39, 277-288, 2021
Controlled beat-wave Brillouin scattering in the ionosphere
Eliasson, B., A. Senior, M. Rietveld, A. D. R. Phelps, R. A. Cairns, K. Ronald, D. C. Speirs, R. M. G. M. Trines, I. McCrea, R. Bamford, J. T. Mendonça, R. Bingham Nature Communications, 12, 6209, 2021
On the relationship of energetic particle precipitation and mesopause temperature
Enengl, F., Partamies, N., Ivchenko, N., Baddeley, L., Annales Geophysicae, 39(5), 795-809, 2021
Auroral-enhanced plasma lines by suprathermal electrons observed by EISCAT
Feng, Ting, Moran Liu, Bin Xu, Tong Xu, Shuaihe Gao, Xiang Wang, Chen Zhou, Journal of Geophysical Research: Space Physics, 126, e2020JA028495, 2021
Statistical Study of Electron Density Enhancements in the Ionospheric F Region Associated with Pulsating Auroras
Fukizawa, M., T. Sakanoi, Y. Ogawa, T. T. Tsuda, K. Hosokawa, Journal of Geophysical Research: Space Physics, 126, e2021JA029601, 2021
Characteristic analysis of layered PMSEs measured with different elevation angles at VHF based on an experimental case
Ge, S. C., Li, H. L., Xu, B., Xu, T., Meng, L., Wang, M. Y., Hannachi, A., Zhu, M. Y., Broman, L., Ullah, S. and Rauf, A. Earth Planet. Phys., 5(1), 42–51, 2021
Aspect sensitivity of double-layer polar mesosphere summer echoes at VHF based on an experimental case
Ge, Shucan, Hailong Li, Tong Xu, Bin Xu, Lin Meng, Mengyan Zhu, Maoyan Wang, Safi Ullah, Abdur Rauf, Journal of Atmospheric and Solar-Terrestrial Physics, 223, 105741, 2021
Multi-Point Measurements of the Plasma Properties Inside an Aurora From the SPIDER Sounding Rocket
Giono, Gabriel, Nickolay Ivchenko, Tima Sergienko, Urban Brändström, Journal of Geophysical Research: Space Physics, 126(7), e2021JA029204, 2021
Charged dust in the D-region incoherent scatter spectrum
Gunnarsdottir, Tinna L., Ingrid Mann, Journal of Plasma Physics, 87(5), 905870502, 2021
A Novel Method to Identify the Physical Mechanism and Source Region of ELF/VLF Waves Generated by Beat-Wave Modulation Using Preheating Technique
Guo, Zhe, Hanxian Fang, Farideh Honary, Universe, 7(2), 43, 2021
A global 3-D electron density reconstruction model based on radio occultation data and neural networks
Habarulema, John Bosco, Daniel Okoh, Dalia Burešová, Babatunde Rabiu, Mpho Tshisaphungo, Michael Kosch, Ingemar Häggström, Philip J. Erickson, Marco A. Milla, Journal of Atmospheric and Solar-Terrestrial Physics, 221, 105702, 2021
An EISCAT UHF/ESR experiment that explains how ionospheric irregularities induce GPS phase fluctuations at auroral and polar latitudes
John, H. M., B. Forte, I. Astin, T. Allbrook, A. Arnold, B. C. Vani, I. Häggström, H. Sato, Radio Science, 56(9), e2020RS007236, 2021
Performance of GPS Positioning in the Presence of Irregularities in the Auroral and Polar Ionospheres during EISCAT UHF/ESR Measurements
John, Habila Mormi, Biagio Forte, Ivan Astin, Tom Allbrook, Alex Arnold, Bruno Cesar Vani, Ingemar Häggström, Remote Sensing, 13, 4798, 2021
Investigation of Polar Mesospheric Summer Echoes Using Linear Discriminant Analysis
Jozwicki, Dorota, Puneet Sharma, Ingrid Mann, Remote Sensing, 13(3), 522, 2021
Ion Gyro-Harmonic Structures in Stimulated Emission Excited by X-Mode High Power HF Radio Waves at EISCAT
Kalishin, A. S., N. F. Blagoveshchenskaya, T. D. Borisova, T. K. Yeoman, Journal of Geophysical Research: Space Physics, 126(8), e2020JA028989, 2021
Remote Diagnostics of Effects Induced by High-latitude Heating Facilities
Kalishin, A. S., N. F. Blagoveshchenskaya, T. D. Borisova, D. D. Rogov, Russian Meteorology and Hydrology, 46, 231-240, 2021
Energetic electron precipitation of pulsating aurorae and their mesospheric effects
Kebede, Fasil Tesema, PhD Thesis, University of Bergen, 2021
Exploring the occurrence rate of PMSE-Es by Digisonde at Tromsø
Li, HaiLong, ShuCan Ge, Lin Meng, MaoYan Wang, Abdur Rauf, Safi Ullah, Earth Planet. Phys., 5( 2), 187-195, 2021
Analysis of Observations near the Fourth Electron Gyrofrequency Heating Experiment in EISCAT
Li, Zeyun, Hanxian Fang, Hongwei Gong, Zhe Guo, Universe, 7(6), 191, 2021
The Apparent Behavior of Electron Density during an Alternating O/X-Mode Heating Experiment
Li, Zeyun, Qingfeng Li, Hanxian Fang, Hongwei Gong, Universe, 7(8), 274, 2021
Solar flare effects in the Earth’s magnetosphere
Liu, Jing, Wenbin Wang, Liying Qian, William Lotko, Alan G. Burns, Kevin Pham, Gang Lu, Stanley C. Solomon, Libo Liu, Weixing Wan, Brian J. Anderson, Anthea Coster, Frederick Wilder Nature Physics, 17, 807 - 812, 2021
ELF/VLF communication experiment by modulated heating of ionospheric auroral electrojet at EISCAT
Lu, H., J. Yang, Q. Li, S. Hao, F. Guo, J. Wu, J. Chen, G. Ma, T. Xu, IEEE Transactions on Antennas and Propagation, 69(4), 2267-2273, doi: 10.1109/TAP.2020.3026872, 2021
Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae
Miyoshi, Y., K. Hosokawa, S. Kurita, S.-I. Oyama, Y. Ogawa, S. Saito, I. Shinohara, A. Kero, E. Turunen, P. T. Verronen, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, A. Matsuoka, T. Hori, K. Keika, M. Shoji, M. Teramoto, S. Imajo, C. Jun, S. Nakamura Scientific Reports, 11, 13724, 2021
The cusp as a VLF saucer source: First rocket observations of long-duration VLF saucers on the dayside
Moser, C., J. LaBelle, S. Hatch, J. I. Moen, A. Spicher, T. Takahashi, C. A. Kletzing, S. Bounds, K. Oksavik, F. Sigernes, T. K. Yeoman Geophysical Research Letters, 48, e2020GL090747, 2021
A new auroral phenomenon, the anti-black aurora
Nel, A. E., M. J. Kosch, D. Whiter, B. Gustavsson, T. Aslaksen , Scientific Reports, 11, 1829, 2021
Conditions for Topside Ion Line Enhancements
Rexer, Theresa, Thomas Leyser, Björn Gustavsson, Michael Rietveld, Journal of Geophysical Research: Space Physics, 126(7), e2021JA029379, 2021
Radio wave propagation through the ionosphere
Rexer, Theresa, PhD Thesis, UiT The Arctic University of Norway, 2021
The Polar Silk Road
Sailer, Gregor, Kehrer Verlag, 272 pages 2021
GLONASS observation of artificial field-aligned plasma irregularities near magnetic zenith during EISCAT HF experiment
Sato, H., Rietveld, M. T., Jakowski, N., Geophys. Res. Lett., 48, e2020GL091673, 2021
Dual frequency measurements of meteor head echoes simultaneously detected with the MAARSY and EISCAT radar systems
Schult, C., Kero, J., Stober, G., Brown, P., Icarus, 355, 114137, 2021
Radar Imaging with EISCAT 3D
Stamm, J., Vierinen, J., Urco, J. M., Gustavsson, B., Chau, J. L., Ann. Geophys., 39, 119-134, 2021
Observing electric field and neutral wind with EISCAT 3D
Stamm, Johann, Juha Vierinen, Björn Gustavsson, Annales Geophysicae, 39(6), 961-974, 2021
Ionospheric Electron Density and Conductance Changes in the Auroral Zone During Substorms
Stepanov, N. A., V. A. Sergeev, M. A. Shukhtina, Y. Ogawa, X. Chu, D. D. Rogov, Journal of Geophysical Research: Space Physics, 126(7), e2021JA029572, 2021
Sounding rocket project “PMWE” for investigation of polar mesosphere winter echoes
Strelnikov, Boris, Tristan Staszak, Ralph Latteck, Toralf Renkwitz, Irina Strelnikova, Franz-Josef Lübken, Gerd Baumgarten, Jens Fiedler, Jorge L. Chau, Joan Stude, Markus Rapp, Martin Friedrich, Jörg Gumbel, Jonas Hedin, Evgenia Belova, Marcus Hörschgen-Eggers, Gabriel Giono, Igor Hörner, Stefan Löhle, Martin Eberhart, Stefanos Fasoulas Journal of Atmospheric and Solar-Terrestrial Physics, 218, 105596, 2021
Low-altitude ion upflow observed by EISCAT and its effects on supply of molecular ions in the ring current detected by Arase (ERG)
Takada, M., K. Seki, Y. Ogawa, K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, Y. Miyoshi, I. Shinohara Journal of Geophysical Research: Space Physics, 126(5), e2020JA028951, 2021
Meteoroid mass estimation based on single-frequency radar cross section measurements
Tarnecki, L. K., R. A. Marshall, G. Stober, J. Kero, Journal of Geophysical Research: Space Physics, 126(9), e2021JA029525, 2021
Planetary Radar Science Case for EISCAT 3D
Tveito, T., Vierinen, J., Gustavsson, B., Narayanan, V. L., Ann. Geophys., 39, 427-438, 2021
Comparison of modulated UHF PMSE characteristics at different altitude ranges
Ullah, Safi, Hailong Li, Abdur Rauf, Lin Meng, Bin Wang, Maoyan Wang, Shucan Ge, Advances in Space Research, 68(1), 236-245, 2021
Bayesian filtering in incoherent scatter plasma parameter fits
Virtanen, Ilkka I., Habtamu W. Tesfaw, Lassi Roininen, Sari Lasanen, Anita Aikio, Journal of Geophysical Research: Space Physics, 126, e2020JA028700, 2021
Fine-scale dynamics of fragmented aurora-like emissions
Whiter, Daniel K., Hanna Sundberg, Betty S. Lanchester, Joshua Dreyer, Noora Partamies, Nickolay Ivchenko, Marco Zaccaria Di Fraia, Rosie Oliver, Amanda Serpell-Stevens, Tiffany Shaw-Diaz, Thomas Braunersreuther Annales Geophysicae, 39, 975-989, 2021
Altitude descents in high-frequency enhanced plasma and ion lines during ionospheric heating at EISCAT
Wu, Jun, Blagoveshchenskaya, N. F. , Wu, Jian, Shen, Xuhui, Rietveld, Michael T., Haggstrom, Ingemar , Xu, Tong , Xu, Zhengwen , Journal of Atmospheric and Solar-Terrestrial Physics, 212, 105425, 2021
Publications 2020
Number of publications in 2020: 39.
Multi-Instrument Observations of Ion-Neutral Coupling in the Dayside Cusp
Billett, D. D., K. Hosokawa, A. Grocott, J. A. Wild, A. L. Aruliah, Y. Ogawa, S. Taguchi, M. Lester, Geophysical Research Letters, 47, e2019GL085590, 2020
Quasi-periodic ripples in high latitude electron content, the geomagnetic field, and the solar wind
Birch, M. J., J. K. Hargreaves, Scientific Reports, 10, 1313, 2020
Distinctive features of Langmuir and ion-acoustic turbulences induced by O- and X-mode HF pumping at EISCAT
Blagoveshchenskaya, N. F., Borisova, T.D., Kalishin, A. S., Yeoman, T. K., Häggström, I., Journal of Geophysical Research: Space Physics, 125, e2020JA028203. 2020
Perturbing the High-Latitude Upper Ionosphere (F Region) with Powerful HF Radio Waves: A 25-Year Collaboration with EISCAT
Blagoveshchenskaya, N. F., Radio Science Bulletin, 373, 40-55, 2020
Excitation of Langmuir and Ion–Acoustic Turbulence in the High-Latitude Ionosphere by a High-Power HF Radio Wave Simultaneously Below and Above the F2-Layer Maximum
Borisova, T.D., N. F. Blagoveshchenskaya, A. S. Kalishin, M. I. Häggström, M. T. Rietveld, Radiophys Quantum, 62, 793–806, 2020
On the nightglow polarisation for space weather exploration
Bosse, Léo, Jean Lilensten, Nicolas Gillet, Sylvain Rochat, Alain Delboulbé, Stephane Curaba, Alain Roux, Yves Magnard, Magnar G. Johnsen, Unni-Pia Løvhaug, Pierre-Olivier Amblard, Nicolas Le Bihan, Maxime Nabon, Hanane Marif, Frédérique Auriol and Camille Noûs Journal of Space Weather and Space Climate, 10, 35, 2020
Hunting the northern lights
Brekke, A., Journal of Geophysical Research: Space Physics, 125, e2019JA027743, 2020
A realistic simulation framework to evaluate ionospheric tomography
Bruno, J., Mitchell, C. N., Bolmgren, K. H. A., Witvliet, B. A. , Advances in Space Research, 65(3), 891-901, 2020
Case Study: ENVRI Science Demonstrators with D4Science
Candela, Leonardo, Markus Stocker, Ingemar Häggström, Carl-Fredrik Enell, Domenico Vitale, Dario Papale, Baptiste Grenier, Yin Chen, Matthias Obst, In: Zhao Z., Hellström M. (eds) Towards Interoperable Research Infrastructures for Environmental and Earth Sciences, Lecture Notes in Computer Science, vol 12003, pp 307-323. Springer, Cham., 2020
Electron Temperature Fluctuations on the Eve and after the NEIAL Events Observed with the EISCAT Svalbard Radar
Dalipi, B., N. Sylab, F. Aliaj, Acta Physica Polonica A, 137(4), 509-512, 2020
Long-Term Variations in the Parameters of the Middle and Upper Atmosphere and Ionosphere (Review)
Danilov, A. D., Konstantinova, A. V., Geomagnetism and Aeronomy, 60, 397-420, 2020
Evidence of X-mode heating suppressing O-mode heating
Feng, T., Zhou, C., Wang, X., Liu, M., Zhao, Z., Earth and Planetary Physics, 4: 588-597, 2020
Electron Temperature Inversion by Stimulated Brillouin Scattering During Electron Gyroharmonic Heating at EISCAT
Fu, H. Y., Jiang, M. L., Wang, K. N., Wu, J., Li, Q. L., Rietveld, M. T., Varberg, E., Häggström, I., Jin, Y.-Q., Geophysical Research Letters, 47, 17, 0094-8276, doi:10.1029/2020GL089747 e2020GL089747, 2020
On the radar frequency dependence of polar mesosphere summer echoes
Ge, S., Li, H., Meng, L., Wang, M., Xu, T., Ullah, S., Rauf, A., Hannachid, A., Earth and Planetary Physics, 4, 571-578, https://doi.org/10.26464/epp2020061 2020
Aurora in the Polar Cap: A Review
Hosokawa, K., , Kullen, A., Milan, S., et al., Space Sci Rev 216, 15, https://doi.org/10.1007/s11214-020-0637-3 2020
Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves
Hosokawa, K., Y. Miyoshi, M. Ozaki, S. Oyama, Y. Ogawa, S. Kurita, Y. Kasahara, Y. Kasaba, S. Yagitani, S. Matsuda, F. Tsuchiya, A. Kumamoto, R. Kataoka, K. Shiokawa, T. Raita, E. Turunen, T. Takashima, I. Shinohara and R. Fujii Scientific Reports, 10, 3380, 2020
Plasma density gradients at the edge of polar ionospheric holes: the absence of phase scintillation
Jenner, L. A., A. G. Wood, G. D. Dorrian, K. Oksavik, T. K. Yeoman, A. R. Fogg, A. J. Coster, Ann. Geophys., 38, 575–590, https://doi.org/10.5194/angeo-38-575-2020 2020
Quiet, Discrete Auroral Arcs – Observations
Karlsson, T., L. Andersson, D. M. Gillies, K. Lynch, O. Marghitu, N. Partamies, N. Sivadas, J. Wu, Space Science Reviews, 216, 16, 2020
Radar observability of near-Earth objects using EISCAT 3D
Kastinen, D., Tveito, T., Vierinen, J., Granvik, M., Ann. Geophys., 38, 4, 861-879, 10.5194/angeo-38-861-2020 Copernicus Publications 2020
Estimation of the emission altitude of pulsating aurora using the five-wavelength photometer
Kawamura, Yuki, Keisuke Hosokawa, Satonori Nozawa, Yasunobu Ogawa, Tetsuya Kawabata, Shin-Ichiro Oyama, Yoshizumi Miyoshi, Satoshi Kurita, Ryoichi Fujii, Earth Planets Space, 72, 96, 2020
Climatology of polar ionospheric density profile in comparison with mid-latitude ionosphere from long-term observations of incoherent scatter radars: A review
Kim, E. G., G. Jee, E.Y. Ji, Y. Ha Kim, C. Lee, Y.-S. Kwak, J.-S. Shim, Journal of Atmospheric and Solar-Terrestrial Physics, 211, 105449, https://doi.org/10.1016/j.jastp.2020.105449 ISSN 1364-6826, 2020
Overview of the Rocket Experiment for Neutral Upwelling Sounding Rocket 2 (RENU2)
Lessard, M. R., B. Fritz, B. Sadler, I. Cohen, D. Kenward, N. Godbole, J. H. Clemmons, J. H. Hecht, K. A. Lynch, M. Harrington, T. M. Roberts, D. Hysell, G. Crowley, F. Sigernes, M. Syrjäsuo, P. Ellingson, N. Partamies, J. Moen, L. Clausen, K. Oksavik, T. Yeoman Geophys. Res. Lett., 46, 2020
Electron heating by HF pumping of high-latitude ionospheric F-region plasma near magnetic zenith
Leyser, T. B., Gustavsson, B., Rexer, T., Rietveld, M. T., Annales Geophysicae, 38, 2, 297-307, DOI:10.5194/angeo-38-297-2020 2020
Multi-Instrument Investigation of Spectral Width in the Polar Ionosphere
Luque, Lidia, Masters thesis, University Centre in Svalbard (UNIS)/ Norwegian University of Science and Technology (NTNU), 2020
Multi-frequency SuperDARN radar observations of the modulated ionosphere by high-power radio-waves at EISCAT
Mahmoudian, A., T. K. Yeoman, A. Senior, M. Kosch, W. A. Scales, X. Shi, M. Ruohoniemi, M. T. Rietveld, Advances in Space Research, ISSN 0273-1177 2020
A new technique for investigating dust charging in the PMSE source region
Mahmoudian, A., M. J. Kosch, J. Vierinen, M. T. Rietveld, Geophysical Research Letters, 47, e2020GL089639 2020
Diffuse and Pulsating Aurora
Nishimura, Yukitoshi, Marc R. Lessard, Yuto Katoh, Yoshizumi Miyoshi, Eric Grono, Noora Partamies, Nithin Sivadas, Keisuke Hosokawa, Mizuki Fukizawa, Marilia Samara, Robert G. Michell, Ryuho Kataoka, Takeshi Sakanoi, Daniel K. Whiter, Shin-ichiro Oyama, Yasunobu Ogawa and Satoshi Kurita Space Science Reviews, 216, 4, 2020
Development of low-cost multi-wavelength imager system for studies of aurora and airglow
Ogawa, Y., Y. Tanaka, A. Kadokura, K. Hosokawa, Y. Ebihara, T. Motoba, B. Gustavsson, U. Brändström, Y. Sato, S. Oyama, M. Ozaki, T. Raita, F. Sigernes, S. Nozawa, K. Shiokawa, M. Kosch, K. Kauristie, C. Hall, S. Suzuki, Y. Miyoshi, A. Gerrard, H. Miyaoka and R. Fujii Polar Science, 23, 100501, 2020
An ephemeral red arc appeared at 68° MLat at a pseudo breakup during geomagnetically quiet conditions
Oyama, S., A. Shinbori, Y. Ogawa, M. Kellinsalmi, T. Raita, A. Aikio, H. Vanhamäki, K. Shiokawa, I. Virtanen, L. Cai, A. B. Workayehu, M. Pedersen, K. Kauristie, T. T. Tsuda, B. Kozelov, A. Demekhov, A. Yahnin, F. Tsuchiya, A. Kumamoto, Y. Kasahara, A. Matsuoka, M. Shoji, M. Teramoto and M. Lester Journal of Geophysical Research: Space Physics, 125, e2020JA028468, 2020
Ducting of incoherent scatter radar waves by field-aligned irregularities
Rietveld, M. T., Senior, A., Ann. Geophys., 38, 1101-1113, Copernicus Publications 2020
Polar substorm on 7 December 2015: preonset phenomena and features of auroral breakup
Safargaleev, V. V., Kozlovsky, A. E., Mitrofanov, V. M., Ann. Geophys., 38, 4, 910-918, 10.5194/angeo-38-901-2020 Copernicus Publications 2020
On the production of ionospheric irregularities via Kelvin-Helmholtz instability associated with cusp flow channels.
Spicher, A., K. Deshpande, Y. Jin, K. Oksavik, M. D. Zettergren, L. B. N. Clausen, J. I. Moen, M. R. Hairston, L. Baddeley, Journal of Geophysical Research: Space Physics, 125, e2019JA027734 2020
Persistent Identification of Instruments
Stocker, Markus, Louise Darroch, Rolf Krahl, Ted Habermann, Anusuriya Devaraju, Ulrich Schwardmann, Claudio D'Onofrio, Ingemar Häggström, Data Science Journal, 19(1), 18, 2020
Total electron content measurements in the ionosphere disturbed by high-power high-frequency waves by the methods of incoherent scattering of radio waves and radio sounding by Glonass satellite signals
Tereshchenko, E. D., S. M. Cherniakov, R. Yu. Yurik, M. T.Rietveld, I. Häggström, Radiophysics and Quantum Electronics, Vol. 62, No. 10 (Russian Original Vol. 62, No. 10, October, 2019), 667-676, (Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 62, No. 10, pp. 747–758), DOI 10.1007/s11141-020-10012-4, 2020
Observations of precipitation energies during different types of pulsating aurora
Tesema, F., Partamies, N., Nesse Tyssøy, H., McKay, D., Ann. Geophys., 38, 6, 1191-1202, 10.5194/angeo-38-1191-2020, Copernicus Publications 2020
OI 630.0-nm and N2 1PG Emissions in Pulsating Aurora Events Observed by an Optical Spectrograph at Tromsø, Norway
Tsuda, T. T., C. Li, S. Hamada, K. Hosokawa, S.-i. Oyama, S. Nozawa, T. Kawabata, A. Mizuno, J. Kurihara, T. Nishiyama and M. J. Kosch Journal of Geophysical Research: Space Physics, 125, e2020JA028250, 2020
Numerical Analysis of Artificial Electron Heating Effects on Polar Mesospheric Winter Echoes
Ullah, Safi, Hai-Long Li, Abdur Rauf, Lu-Yao Fu, Mao-Yan Wang, Lin Meng, Journal of Electronic Science and Technology, 18(3), 287-295, doi: 10.11989/JEST.1674-862X.80521012, 2020
High-latitude crochet: solar flare-induced magnetic disturbance independent from low-latitude
Yamauchi, M., M. G. Johnsen, C-F. Enell, A. Tjulin, A. Willer, D. A. Sormakov, Ann. Geophys., 38, 1159–1170, 2020
CSES observations of ELF wave radiation excited by the EISCAT heater
Yang, J, Li Q., Lu H., Che H., Hao S., Guo F., Wu J., Lyu L., Chen J., Ma G., Xu T. Physics of Plasmas, 122903, 27, 12, 1070-664X, 10.1063/5.0022474, American Institute of Physics, doi: 10.1063/5.0022474 2020
Publications 2019
Number of publications in 2019: 48.
Comparing high-latitude thermospheric winds from Fabry–Perot interferometer (FPI) and challenging mini-satellite payload (CHAMP) accelerometer measurements
Aruliah, A., M. Förster, R. Hood, I. McWhirter, E. Doornbos, Ann. Geophys, 37, 1095–1120, https://doi.org/10.5194/angeo-37-1095-2019 2019
Influence of Different Ionospheric Disturbances on the GPS Scintillations at High Latitudes
Belakhovsky V. B., Jin Y., Miloch W. J., In: Yanovskaya T., Kosterov A., Bobrov N., Divin A., Saraev A., Zolotova N. (eds) Problems of Geocosmos–2018, pp 281-287, Springer Proceedings in Earth and Environmental Sciences. Springer, Cham., 2019
Characterization of Artificial, Small-Scale, Ionospheric Irregularities in the High-Latitude F Region Induced by High-Power, High-Frequency Radio Waves of Extraordinary Polarization
Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, T. K. Yeoman, Yu. A. Schmelev, E. E. Leonenko, Geomagnetism and Aeronomy, Vol. 59, No. 6, 713–725, DOI: 10.1134/S0016793219060045, 2019
Outshifted Plasma Lines Observed in Heating Experiments in the High-Latitude Ionosphere at Pump Frequencies Near Electron Gyroharmonics
Borisova, T.D., N. F. Blagoveshchenskaya, M. T. Rietveld, I. Häggström, Radiophysics and Quantum Electronics, 61, 10, (Russian Original Vol. 61, No. 10, October, 2018), https://doi.org/10.1007/s11141-019-09931-8 2019
Exploiting Orbital Data and Observation Campaigns to Improve Space Debris Models
Braun, Vitali, André Horstmann, Benedikt Reihs, Stijn Lemmens, Klaus Merz, Holger Krag, The Journal of the Astronautical Sciences, 66, 192-209, 2019
Fabry Perot interferometer observations of thermospheric horizontal winds during magnetospheric substorms
Cai, L., S. Oyama, A. Aikio, H. Vanhamäki, I. Virtanen, Journal of Geophysical Research: Space Physics, 124, 2019
Single-site IPS power spectra analysis for space weather products using cross-correlation function results from EISCAT and MERLIN IPS data
Chang, O., M. M. Bisi, E. Aguilar-Rodriguez, R. A. Fallows, J. A. Gonzalez-Esparza, I. Chashei, S. Tyul'bashev, Space Weather, 17, 1114-1130, 2019
Statistical modeling of the coupled F-region ionosphere-thermosphere at high latitude during polar darkness
Dorrian, G. D., A. G. Wood, A. Ronksley, A. Aruliah, G. Shahtahmassebi, Journal of Geophysical Research: Space Physics, 124, 1389-1409, 2019
The Two-Parts Step-by-Step Ionospheric Assimilation Based on Ground-Based/Spaceborne Observations and Its Verification
Fu, Naifeng, Peng Guo, Mengjie Wu, Yong Huang, Xiaogong Hu, Zhenjie Hong, Remote Sensing, 11(10), 1172, 2019
Characteristics of the layered polar mesosphere summer echoes occurrence ratio observed by EISCAT VHF 224 MHz radar
Ge, Shucan, Hailong Li, Tong Xu, Mengyan Zhu, Maoyan Wang, Lin Meng, Safi Ullah, Abdur Rauf, Ann. Geophys., 37, 417-427, https://doi.org/10.5194/angeo-37-417-2019 2019
Expanding auroral loops
Haerendel, Gerhard, Journal of Geophysical Research: Space Physics, 124, 8629-8636, 2019
Observational evidence for throat aurora being associated with magnetopause reconnection
Han, D.-S., T. Xu, Y. Jin, K. Oksavik, X.-C. Chen, J.-J. Liu, Q. Zhang, L. Baddeley, K. Herlingshaw, Geophysical Research Letters, 46, 7113– 7120, https://doi.org/10.1029/2019GL083593 2019
Characteristics of the Occurrence of Ion Upflow in Association With Ion/Electron Heating in the Polar Ionosphere
Ji, E.-Y., G. Jee, C. Lee, Journal of Geophysical Research: Space Physic, https://doi.org/10.1029/2019JA026799 2019
Polar cap patches observed by the EISCAT Svalbard Radar: A statistical study of its dependence on the solar wind and IMF conditions
Jin, Y., Z. Xing, Q. Zhang, Y. Wang, Y. Ma, J. Atmos. Sol.-Terr. Phys., 192, 104768, doi.org/10.1016/j.jastp.2018.01.011 ISSN 1364-6826, 2019
Simultaneous Rocket and Scintillation Observations of Plasma Irregularities associated with a Reversed Flow Event in the Cusp Ionosphere
Jin, Y., J. I. Moen, A. Spicher, K. Oksavik, W. J. Miloch, L. B. N. Clausen, M. Pozoga, Y. Saito, Journal of Geophysical Research: Space Physics, 124, 2019
Density-temperature synchrony in the hydrostatic thermosphere
Kodikara, Timothy, Brett Carter, Robert Norman, Kefei Zhang, Journal of Geophysical Research: Space Physics, 124, 674-699, 2019
Ground Echoes Observed by the Meteor Radar and High-Speed Auroral Observations in the Substorm Growth Phase
Kozlovsky, A., S. Shalimov, S. Oyama, K. Hosokawa, M. Lester, Y. Ogawa, C. Hall, Journal of Geophysical Research: Space Physics, 124, 9278-9292, 2019
The 3-D distribution of artificial aurora induced by HF radio waves in the ionosphere
Kvammen, A., Gustavsson, B., Sergienko, T., Brändström, U., Rietveld, M., Rexer, T., Vierinen, J., Journal of Geophysical Research: Space Physics, 124, 2019
Relationship Between the Polar Electrojet Dynamics and the Amplitude of ELF/VLF Signal from the Ionospheric Source in the Modulated Ionospheric Heating Experiment
Larchenko, A. V., O. M. Lebed’, N. F. Blagoveshchenskaya, S. V. Pilgaev, E. B. Beketova, Yu. V. Fedorenko, Radiophysics and Quantum Electronics, 62, 385–394, https://doi.org/10.1007/s11141-019-09985-8 2019
Optimal true time delay filter with application to FPGA firmware based phased array radar signal processing
Lehtinen, M., B. Damtie, M. Orispää, Radio Science, 54, 810-821, 2019
Features of downshifted maximum spectra during a dual-pump ionospheric heating experiment
Lv, Libin, Zhensen Wu, Qingliang Li, Shuji Hao, Guanglin Ma, JuTao Yang, Jian Ding, Jian Wu, Advances in Space Research, 64(5), 1078-1084, 2019
Effects of variations of geomagnetic field on VLF waves induced by beating of two HF waves
Ma, Guanglin, Lixin Gu, Jutao Yang, Libin Lv, Jing Chen, Tong Xu, Shuji Hao, Jian Wu, Advances in Space Research, Volume 63, Issue 7, 2126-2131, https://doi.org/10.1016/j.asr.2018.12.031 2019
Downshifted peak features of stimulated electromagnetic emissions during a two-pump wave heating experiment
Ma, Guanglin, Lixin Guo, Qingliang Li , Jutao Yang , Libin Lv, Jing Chen, Tong Xu, Shuji Hao, Jian Wu, Advances in Space Research, 64(7), 1358-1364, 2019
Investigation of incoherent scatter radar spectra features with stimulated electromagnetic emissions at EISCAT
Mahmoudian, A. , A. Senior, M. Kosch, W. A. Scales, M. T. Rietveld, B. Isham, X. Shi, M. Ruohoniemi, Advances in Space Research, 2019
Radar studies of ionospheric dusty plasma phenomena
Mann, I. , T. Gunnarsdottir, I. Häggström, S. Eren, A. Tjulin, M. Myrvang, M. Rietveld, P. Dalin, D. Jozwicki, H. Trollvik, Contributions to Plasma Physics, 10.1002/ctpp.201900005, 2019
Characteristics of CME- and CIR-driven ion upflows in the polar ionosphere
Ogawa, Y., K. Seki, K. Keika, Y. Ebihara, Journal of Geophysical Research: Space Physics, 124, 3637– 3649, 2019
Observation and characterization of traveling ionospheric disturbances induced by solar eclipse of 20 March 2015 using incoherent scatter radars and GPS networks
Panasenko, Sergii V., Yuichi Otsuka, Max van de Kamp, Leonid F. Chernogord, Atsuki Shinbori, Takuya Tsugawa, Michi Nishioka, Journal of Atmospheric and Solar-Terrestrial Physics, 191, 105051, 2019
High-resolution optical observations of neutral heating associated with the electrodynamics of an auroral arc
Price, D. J., D. K. Whiter, J. M. Chadney, B. S. Lanchester, Journal of Geophysical Research: Space Physics, 124, 9577– 9591, 2019
Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment
Rauf, A., H. Li, S. Ullah, M. Wang, L. Meng, Advances in Polar Science, 30, 132-138, doi: 10.13679/j.advps.2018.0041 2019
Investigation of PMSE dependence on high energy particle precipitation during their simultaneous occurrence
Rauf, Abdur , Hailong Li, Safi Ullah, Lin Meng, Bin Wang, Maoyan Wang, Advances in Space Research, Volume 63, Issue 1, 309-316, https://doi.org/10.1016/j.asr.2018.09.007 ISSN 0273-1177, 2019
Effects of Energetic Particle Precipitation on Polar Mesosphere Summer Echoes
Rauf, Abdur, Doctoral Dissertation, University of Electronic Science and Technology of China, 2019
An investigation into the fine-scale structure of Polar Cap Aurora using ground-based and spacecraft instrumentation.
Reidy, Jade Ashley, PhD Thesis, University of Southampton, 2019
Features of Artificial Ionospheric Irregularities Induced by Powerful HF Radio Waves from Bi-Static Scatter Measurements
Rogov, D.D., N. F. Blagoveshchenskaya, T. K. Yeoman, Radiation and Scattering of Electromagnetic Waves (RSEMW), IEEE Xplore Digital Library, DOI:10.1109/RSEMW.2019.8792727, 2019
Towards a Framework for Noctilucent Cloud Analysis
Sharma, Puneet, Peter Dalin, Ingrid Mann, Remote Sensing, 11(23), 2743, 2019
Plasma Flow in the North-South Aligned Discrete Aurora Equatorward of the Cusp
Taguchi, S., K. Hosokawa, Y. Ogawa, Journal of Geophysical Research: Space Physics, 124, 10778-10793, 2019
Polarization electric field inside auroral patches: Simultaneous experiment of EISCAT radars and KAIRA
Takahashi, T., Virtanen, I. I., Hosokawa, K., Ogawa, Y., Aikio, A, Miyaoka, H., Kero, A., Journal of Geophysical Research: Space Physics, 124, 2019
A bottomside parameterization for the Empirical Canadian High Arctic Ionospheric Model
Themens, David R., P. T. Jayachandran, Anthony M. McCaffrey, Benjamin Reid, Roger H. Varney , Radio Science, 54, 397-414, 2019
Statistical study of PMSE response to HF heating in two altitude regions
Ullah, S., H. Li, A. Rauf, L. Meng, B. Wang, M. Wang, Earth Planets Space, 71, 22, doi:10.1186/s40623-019-1007-9 2019
The Effect of Artificial Electron Heating on Polar Mesosphere Echoes
Ullah, Safi, Doctoral Dissertation, University of Electronic Science and Technology of China, 2019
Stimulated electromagnetic emissions spectrum observed during an X-mode heating experiment at the European Incoherent Scatter Scientific Association
Wang, Xiang, Chen Zhou, Tong Xu, Farideh Honary, Michael Rietveld, Vladimir Frolov, Earth and Planetary Physics, 3, 319-399, 2019
Identifying ULF wave eigenfrequencies in SuperDARN backscatter using a Lomb-Scargle cross-phase analysis
Wharton, S. J., D. M. Wright, T. K. Yeoman, A. S. Reimer, Journal of Geophysical Research: Space Physics, 124, 996-1012, 2019
The intensities of high frequency-enhanced plasma and ion lines during ionospheric heating
Wu, J., Jian Wu, M. T. Rietveld, I. Haggstrom, Zhengwen Xu, Yabin Zhan, Tong Xu, Haisheng Zhao, Journal of Geophysical Research: Space Physics, doi: 10.1029/2018JA025918 2019
What do the new 2018 HIWIND thermospheric wind observations tell us about high-latitude ion-neutral coupling during daytime?
Wu, Qian, Delores Knipp, Jing Liu, Wenbin Wang, Ingemar Häggström, Geonhwa Jee, Young-Sil Kwak, Philip J. Erickson, Journal of Geophysical Research: Space Physics, 124, 6173- 6181, 2019
High-latitude thermospheric wind study using a Fabry-Perot interferometer at Tromsø in Norway: averages and variations during quiet times
Xu, Heqiucen, Kazuo Shiokawa, Shin-ichiro Oyama, Satonori Nozawa, Earth Planets Space, 71, 110, 2019
Thermospheric wind variations observed by a Fabry-Perot interferometer at Tromsø, Norway, at substorm onsets
Xu, Heqiucen, Kazuo Shiokawa, Shin-ichiro Oyama, Yuichi Otsuka, Earth Planets Space, 71, 93, 2019
Polarization analysis of ELF/VLF waves generated by beating of two HF waves in the polar ionosphere
Xu, T., M. Rietveld, J. Wu, G. Ma, Y. Hu, J. Wu, Q. Li, Journal of Atmospheric and Solar-Terrestrial Physics, 196, 105133, ISSN 1364-6826, 2019
Ionospheric Non-linear Effects Observed During Very-Long-Distance HF Propagation
Yampolski, Yuri, Gennady Milikh, Andriy Zalizovski, Alexander Koloskov, Artem Reznichenko, Eliana Nossa, Paul A. Bernhardt, Stan Briczinski, Savely M. Grach, Alexey Shindin, Evgeny Sergeev Frontiers in Astronomy and Space Sciences , 6, 12, 2019
Experimental comparisons between AM and BW modulation heating excitation of ELF/VLF waves at EISCAT
Yang, J., J. Wang, Q. Li, J. Wu, H. Che, G. Ma, S. Hao, Physics of Plasmas, 26, 8, 2019
Publications 2018
Number of publications in 2018: 39.
Swarm Satellite and EISCAT Radar Observations of a Plasma Flow Channel in the Auroral Oval Near Magnetic Midnight
Aikio, A. T., H. Vanhamäki, A. B. Workayehu, I. I. Virtanen, K. Kauristie, L. Juusola, S. Buchert, D. Knudsen, Journal of Geophysical Research: Space Physics, 23, 6, doi.org/10.1029/2018JA025409 2018
Tristatic observation of polar mesosphere winter echoes with the EISCAT VHF radar on 8 January 2014: a case study
Belova, E., M. Kawnine, I. Häggström, T. Sergienko, S. Kirkwood, A. Tjulin, Earth, Planets and Space, 70, 110, doi:10.1186/s40623-018-0878-5, 2018
Radar studies of plasma parameters in the polar cap and the auroral zone
Bjoland, L. M., Ph.D. Thesis, UiT The Arctic University of Norway, 2018
Comparison of the Effects Induced by the Ordinary (O-Mode) and Extraordinary (X-Mode) Polarized Powerful HF Radio Waves in the High-Latitude Ionospheric F Region
Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, V. N. Kayatkin, T. K. Yeoman, I. Häggström, Cosmic Research, 56, 1, 11-25, doi.org/10.1134/S0010952518010045 ISSN 0010-9525, 2018
Excitation of Plasma Irregularities in the F Region of the Ionosphere by Powerful HF Radio Waves of X-Polarization
Borisov, N., F. Honary, H. Li, Journal of Geophysical Research: Space Physics, 123, 5246–5260, doi.org/10.1029/2018JA025530 2018
Studies of small-scale plasma inhomogeneities in the cusp ionosphere using sounding rocket data
Chernyshov, Alexander A., Andres Spicher, Askar A. Ilyasov, Wojciech J. Miloch, Lasse B. N. Clausen, Yoshifumi Saito, Yaqi Jin, Jøran I. Moen, Physics of Plasmas, 25, 042902, 2018
A study of observations of Ionospheric upwelling made by the EISCAT Svalbard Radar during the International Polar Year campaign of 2007
David, T. W., D. M. Wright, S. E. Milan, S. W. H. Cowley, J. A. Davies, I. McCrea, Journal of Geophysical Research: Space Physics, 123, DOI: 10.1002/2017JA024802 2018
Observations by incoherent scatter radar of related D- and F-region structuring at very high latitude
Hargreaves, J. K. , M. J. Birch, J. Atmos. Sol.-Terr. Phys., 174, 5-16, doi.org/10.1016/j.jastp.2018.01.032 2018
Propagation directions of high-frequency waves in the ionosphere
James, H. G., Radio Science, 53, doi.org/10.1002/2017RS006474 2018
GPS scintillations and losses of signal lock at high latitudes during the 2015 St. Patrick’s Day storm
Jin, Y., K. Oksavik, Journal of geophysical research. Space physics, 123(9), 7943-7957, DOI: 10.1029/2018JA025933 2018
Solar cycle and seasonal variations of the GPS phase scintillation at high latitudes
Jin, Yaqi, Miloch, Wojciech Jacek, Moen, Jøran Idar, Clausen, Lasse Boy Novock, Space Weather and Space Climate, 8, doi:10.1051/swsc/2018034 ISSN 2115-7251, 2018
How often do thermally excited 630.0 nm emissions occur in the polar ionosphere?
Kwagala, N. K., K. Oksavik, D. A., Lorentzen, M. G. Johnsen, Journal of Geophysical Research: Space Physics, 123, 1, 698-710, doi.org/10.1002/2017JA024744 2018
Seasonal and Solar Cycle Variations of Thermally Excited 630.0 nm Emissions in the Polar Ionosphere
Kwagala, N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, K. M. Laundal, Journal of geophysical research. Space physics, 123(8), 7029-7039, DOI: 10.1029/2018JA025477 2018
Thermally excited 630.0 nm emissions in the polar ionosphere
Kwagala, N. K., Ph.D. Thesis, University of Bergen, 2018
EISCAT Observation of Wave-Like Fluctuations in Vertical Velocity of Polar Mesospheric Summer Echoes Associated With a Geomagnetic Disturbance
Lee, Young-Sook, Yong Ha Kim, Kyung-Chan Kim, Young-Sil Kwak, Timothy Sergienko, Sheila Kirkwood, Magnar G. Johnsen, Journal of geophysical research. Space physics, 123(6), 5182-5194, DOI: 10.1029/2018JA025399 2018
Evidence of L-mode electromagnetic wave pumping of ionospheric plasma near geomagnetic zenith
Leyser, T. B., H. G. James, B. Gustavsson, M. T. Rietveld, Ann. Geophys., 36, 243-251, doi.org/10.5194/angeo-36-243-2018 2018
IPIM Modeling of the Ionospheric F 2 Layer Depletion at High Latitudes During a High-Speed Stream Event
Marchaudon, A., P.-L. Blelly, M. Grandin, A. Aikio, A. Kozlovsky, I. Virtanen, Journal of geophysical research. Space physics., 123(8), 7051-7066, DOI: 10.1029/2018JA025744 2018
KAIRA — The Kilpisjärvi Atmospheric Imaging Receiver Array
McKay, Derek, Doctoral Thesis, UiT The Arctic University of Norway, 2018
A new five-wavelength photometer operated in Tromsø (69.6°N, 19.2°E)
Nozawa, Satonori, Tetsuya Kawabata, Keisuke Hosokawa, Yasunobu Ogawa, Takuo Tsuda, Akira Mizuno, Ryoichi Fujii, Chris Hall, Earth Planets Space, 70, 193, 2018
Auroral molecular-emission effects on the atomic oxygen line at 777.4 nm
Oyama, Shin-ichiro, Takuo T. Tsuda, Keisuke Hosokawa, Yasunobu Ogawa, Yoshizumi Miyoshi, Satoshi Kurita, Antti E. Kero, Ryoichi Fujii, Yoshimasa Tanaka, Akira Mizuno, Tetsuya Kawabata, Björn Gustavsson, Thomas Leyser Earth Planets Space, 70, 166, 2018
Statistical study about the influence of particle precipitation on mesosphere summer echoes in polar latitudes during July 2013
Rauf, A., H. Li, S. Ullah, L. Meng, B. Wang, M. Wang, Earth, Planets and Space, 70:108, doi: 10.1186/s40623-018-0885-6 2018
First observations of recurring HF enhanced topside ion line spectra near the fourth gyroharmonic
Rexer, T., B. Gustavsson, T. Leyser, M. Rietveld, T. Yeoman, T. Grydeland, Journal of Geophysical Research: Space Physics, 123, 8649–8663, https://doi.org/10.1029/2018JA025822 2018
Complex Analysis of the Polar Substorm Based on Magnetic, Optical, and Radar Observations near Spitsbergen
Safargaleev, V. V., V. N. Mitrofanov, A. E. Kozlovsky, Geomagn. Aeron., 58:793, doi: https://doi.org/10.1134/S0016793218040151 2018
Imaging high-latitude plasma density irregularities resulting from particle precipitation: spaceborne L-band SAR and EISCAT observations
Sato, Hiroatsu, Jun Su Kim, Norbert Jakowski, Ingemar Häggström, Earth Planets Space, 70, 163, 2018
Solar wind dependence of electric conductances and currents in the auroral zone
Sergeev, V., N. Stepanov, Y. Ogawa, S. Käki, K. Kauristie, J. Atmos. Sol.-Terr. Phys., 177, 38-45, doi.org/10.1016/j.jastp.2017.07.006 2018
Past, Present and Future of Active Radio Frequency Experiments in Space
Streltsov, A. V., J.-J. Berthelier, A. A. Chernyshov, V. L. Frolov, F. Honary, M. J. Kosch, R. P. McCoy, E. V. Mishin, M. T. Rietveld, Space Science Reviews, 214:118, https://doi.org/10.1007/s11214-018-0549-7 2018
Change of the high-latitude ionosphere during heating by a powerful short radio wave of the EISCAT/Heating complex according to signals of the GLONASS satellite and the incoherent scattering radar
Tereshchenko, E. D., A. D. Milichenko, M. T. Rietveld, S. M. Chernyakov, M. V. Shvets, Proceedings of the Murmansk State Technical University, (in Russian with English abstract at end) , DOI: 10.21443/1560-9278-2018-21-1-170-181 2018
Topside electron density representations for middle and high latitudes: A topside parameterization for E-CHAIM based on the NeQuick.
Themens, David R., P. T. Jayachandran, Dieter Bilitza, Philip J. Erickson, Ingemar Häggström, Mykhaylo V. Lyashenko, Benjamin Reid, Roger H. Varney, Ljubov Pustovalova, Journal of Geophysical Research: Space Physics, 123, 1603-1617, 2018
Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsø using dynasonde data
Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, Y. Ogawa, K. Hosokawa, S. Nozawa, K. Kawabata, A. Mizuno, Earth, Planets and Space, 70:94, doi.org/10.1186/s40623-018-0864-y 2018
A survey of conditions for artificial aurora experiments at EISCAT Tromsø site using dynasonde data
Tsuda, T. T., M. T. Rietveld, M. J. Kosch, S. Oyama, K. Hosokawa, S. Nozawa, T. Kawabata, A. Mizuno, Y. Ogawa, Earth, Planets and Space, 70, 40, doi.org/10.1186/s40623-018-0805-9 2018
PMSE dependence on frequency observed simultaneously with VHF and UHF radars in the presence of precipitation
Ullah, S., H. Li, A. Rauf, L. Meng, B. Wang, M. Wang, Plasma Sci. Technol., 20(11), 2018-11-115302 2018
Electron Energy Spectrum and Auroral Power Estimation From Incoherent Scatter Radar Measurements
Virtanen, I., B. Gustavsson, A. Aikio, A. Kero, K. Asamura, Y. Ogawa, Journal of geophysical research. Space physics, 123(8), 865-6887, DOI: 10.1029/2018JA025636 2018
Electron density inversed by plasma lines induced by suprathermal electron in the ionospheric modification experiment
Wang, X., C. Zhou, Adv. Space Res., 61, 2252-2258, doi: 10.1016/j.asr.2018.02.001 2018
Threshold of parametric instability in the ionospheric heating experiments
Wang, X., C. Zhou, M. Liu, F. Honary, B. Ni, Z. Zhao, Plasma Sci. Technol., 20(11), 2018-11-115301 2018
Reply to comment on the article “Parametric Instability Induced by X-Mode Wave Heating at EISCAT” by Wang et al. (2016)
Wang, Xiang, Chen Zhou, Farideh Honary, Journal of Geophysical Research: Space Physics, 123, 8051-8061, 2018
Systematic variation in observing altitude of enhanced ion line by the pump near fifth gyroharmonic
Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, H. Zhao, T. Xu, Z. Xu, Plasma Science and Technology, 20, 12, doi:10.1088/2058-6272/aadd44 2018
The extending of observing altitudes of plasma and ion lines during ionospheric heating
Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, Z. Xu, H. Zhao, Journal of Geophysical Research: Space Physics, 123, doi.org/10.1002/2017JA024809 2018
Ionospheric response observed by EISCAT during the September 6-8 2017 space weather event: overview
Yamauchi, M., T. Sergienko, C.-F. Enell, A. Schillings, R. Slapak, M. G. Johnsen, A. Tjulin, H. Nilsson, Space weather : the international journal of research & applications, 16(9), 1437-1450, DOI: 10.1029/2018SW001937 2018
The polarization characteristics of ELF/VLF waves generated via HF heating experiments of the ionosphere by EISCAT
Yang, J., Q. Li, J. Wang, S. Hao, G. Ma, Physics of Plasmas, 25, 092902, doi: 10.1063/1.5044611 2018
Publications 2017
Number of publications in 2017: 36.
Evaluation of a method to derive ionospheric conductivities using two auroral emissions (428 and 630 nm) measured with a photometer at Tromsø (69.6°N)
Adachi, Kazuhiro, Satonori Nozawa, Yasunobu Ogawa, Asgeir Brekke, Chris Hall, Ryoichi Fujii, Earth Planets Space, 69, 90, 2017
Incoherent Scatter Plasma Lines: Observations and Applications
Akbari, H., A. Bhatt, C. La Hoz, J. Semeter, Space Sci. Rev., doi:10.1007/s11214-017-0355-7 2017
Equatorward propagating auroral arcs driven by ULF wave activity: Multipoint ground- and space-based observations in the dusk sector auroral oval
Baddeley, L. J., D. A. Lorentzen, N. Partamies, M. Denig, V. A. Pilipenko, K. Oksavik, X. Chen, Y. Zhang, J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023427 2017
Geomagnetic and ionospheric response to the interplanetary shock on January 24, 2012
Belakhovsky, V.B., V. A. Pilipenko, Ya. A. Sakharov, D. L. Lorentzen, S. N. Samsonov, Earth Planets Space, 69, 105, 2017
Access to data from near-Earth space
Belehaki, A., M. Hapgood, J. Watermann, DOI:10.1051/978-2-7598-1949-2, ISBN: 978-2-7598-1949-2, 174 pages 2017
Long-term variations and trends in the polar E-region
Bjoland, L. M., Y. Ogawa, C. Hall, M. Rietveld, U. P. Løvhaug, C. La Ho, H. Miyaoka, Journal of Atmospheric and Solar-Terrestrial Physics, 163, 85-90, 2017
Comment on “Parametric instability induced by X-mode wave heating at EISCAT” by Wang et al. (2016)
Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, Journal of Geophysical Research: Space Physics, 122, 12,570–12,585, doi.org/10.1002/2017JA023880 2017
First observations of electron gyro-harmonic effects under X-mode HF pumping the high latitude ionospheric F-region
Blagoveshchenskaya, N. F., T. D. Borisova, A. S. Kalishin, T. K. Yeoman, I. Häggström, Journal of Atmospheric and Solar-Terrestrial Physics, 155, 36-49, doi.org/10.1016/j.jastp.2017.02.003 2017
Excitation of Artificial Ionospheric Turbulence in the High-Latitude Ionospheric F Region as a Function of the EISCAT/Heating Effective Radiated Power
Borisova, T. D., N. F. Blagoveshchenskaya, T. K. Yeoman, I. Häggström, Radiophysics and Quantum Electronics, 60, 4, 273–290, DOI 10.1007/s11141-017-9798-7 2017
Variations in energy, flux, and brightness of pulsating aurora measured at high time resolution
Dahlgren, H., B. S. Lanchester, N. Ivchenko, D. K. Whiter, Ann. Geophysicae, 35, 493-503, doi:10.5194/angeo-35-493-2017 2017
Relation of anomalous F region radar echoes in the high-latitude ionosphere to auroral precipitation
Dahlgren, H., N. M. Schlatter, N. Ivchenko, L. Roth, A. Karlsson, Ann. Geophysicae, 35, 475-479, doi:10.5194/angeo-35-475-2017 2017
Identification of scintillation signatures on GPS signals originating from plasma structures detected with EISCAT incoherent scatter radar along the same line of sight
Forte, B., C. Coleman, S. Skone, I. Häggström, C. Mitchell, J. Kinrade, G. Bust, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023271 2017
Plasma line observations from the EISCAT Svalbard Radar during the International Polar Year
Ivchenko, N., Schlatter, N. M., Dahlgren, H., Ogawa, Y., Sato, Y., Häggström, I., Ann. Geophysicae, 35, 1143-1149, doi.org/10.5194/angeo-35-1143-2017 2017
Simultaneous Observations of Traveling Convection Vortices: Ionosphere-Thermosphere Coupling
Kim, H., M. R. Lessard, S. L. Jones, K. A. Lynch, P. A. Fernandes, A. L. Aruliah, M. J. Engebretson, J. I. Moen, K. Oksavik, A. G. Yahnin, T. K. Yeoman J. geophys. Res., 122, 4943–4959, doi:10.1002/2017JA023904 2017
On the contribution of thermal excitation to the total 630.0 nm emissions in the northern cusp ionosphere
Kwagala, N. K., K. Oksavik, D. A. Lorentzen, M. G. Johnsen, J. Geophys. Res., 122, 1, 1234-1245, doi:10.1002/2016JA023366 2017
Some remaining mysteries in the aurora
Lanchester, Betty, Astronomy and Geophysics, 58, 3, 3.17–3.21, doi.org/10.1093/astrogeo/atx098 2017
Ground-based Observations and Simulation of Ionospheric VLF Source in Experiments on Modification of the Polar Ionosphere
Lebed’, O. M., Yu. V. Fedorenko, N. F. Blagoveshchenskaya, A. V. Larchenko, V. F. Grigor’ev, S. V. Pil’gaev, Geomagnetism and Aeronomy, 57, 6, 698–705, doi.org/10.1134/S0016793217060068 2017
Remote sensing of mesospheric dust layers using active modulation of PMWE by high-power radiowaves
Mahmoudian, A., A. R. Mohebalhojeh, M. M. Farahani, W. A. Scales, M. Kosch, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023388 2017
Aurores polaires: La Terre sous le vent du Soleil
Mottez, F., Editions Belin/Humensis, 2017
Energetic electron precipitation and auroral morphology at the substorm recovery phase
Oyama, S., A. Kero, C. J. Rodger, M. A. Clilverd, Y. Miyoshi, N. Partamies, E. Turunen, T. Raita, P. T. Verronen, S. Saito J. Geophys. Res. Space Physics, 122, 6508-6527, 2017
Simultaneous FPI and TMA measurements of the lower thermospheric wind in the vicinity of the poleward expanding aurora after substorm onset
Oyama, S.-i., K. Kubota, T. Morinaga, T. T. Tsuda, J. Kurihara, M. F. Larsen, L. Cai, Journal of Geophysical Research: Space Physics, 122, 10,864–10,875, doi:10.1002/2017JA024613 2017
Tracking of Orbital Debris and Avoidance of Satellite Collisions
Pelton, Joseph N., In: Pelton J., Madry S., Camacho-Lara S. (eds) Handbook of Satellite Applications. Springer, Cham., pp 1275-1287, 2017
Coping with the Hazards of Space Debris
Pelton, Joseph N., In: Pelton J., Madry S., Camacho-Lara S. (eds) Handbook of Satellite Applications. Springer, Cham., pp 1447-1458, 2017
Long-term variations of exospheric temperature inferred from foF1 observations: A comparison to ISR Ti trend estimates
Perrone, L., A. V. Mikhailov, J. Geophys. Res. Space Physics, 122, doi:10.1002/2017JA024193, 2017
Statistical characteristics of the polar ionospheric scale height around the peak height of F2 layer with observations of the ESR radar: Disturbed days
Qiao, Zheng, Zhigang Yuan, Shiyong Huang, Dedong Wang, Advances in Space Research, 60(7), 1526-1523, 2017
Multi-instrument observation of simultaneous polar cap auroras on open and closed magnetic field lines
Reidy, J. A., R. C. Fear, D. K. Whiter, B. S. Lanchester, A. J. Kavanagh, L. J. Paxton, Y. Zhang, M. Lester, J. Geophys. Res. Space Physics, 122, 4367–4386, doi:10.1002/2016JA023718 2017
A statistical survey of heat input parameters into the cusp thermosphere
Skjæveland, Å. S., H. C. Carlson, J. I. Moen, J. Geophys. Res. Space Physics, 122, 9622–9651, doi:10.1002/2016JA023594 2017
Estimation of Neutral Densities in the Thermosphere
Stock, W., Masters thesis, The Arctic University of Norway, 2017
Spatial and temporal variability in MLT turbulence inferred from in situ and ground-based observations during the WADIS-1 sounding rocket campaign
Strelnikov, B., Szewczyk, A., Strelnikova, I., Latteck, R., Baumgarten, G., Lübken, F.-J., Rapp, M., Fasoulas, S., Löhle, S., Eberhart, M., Hoppe, U.-P., Dunker, T., Friedrich, M., Hedin, J., Khaplanov, M., Gumbel, J., and Barjatya, A. Ann. Geophysicae, 35, 547-565, doi:10.5194/angeo-35-547-2017 2017
Horizontal profile of a moving red line cusp aurora
Taguchi, S., Y. Chiba, K. Hosokawa, Y. Ogawa, J. Geophys. Res. Space Physics, 122, 10.1002/2016JA023115 2017
Depletion of mesospheric sodium during extended period of pulsating aurora
Takahashi, T., et al., J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023472 2017
Aspect dependence of Langmuir parametric instability excitation observed by EISCAT
Wang, X., C. Zhou, Geophys. Res. Lett., 44, doi:10.1002/2017GL074743 2017
Analysis of incoherent scatter during ionospheric heating near the fifth electron gyrofrequency
Wu J., J. Wu, H. Zhao, Z. Xu, Plasma Sci. Technol., 19(4), doi:10.1088/2058-6272/aa58db 2017
The behavior of electron density and temperature during ionospheric heating near the fifth electron gyrofrequency
Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, H. Zhao, Z. Xu, J. Geophys. Res. Space Physics, 122, 1277–1295, doi:10.1002/2016JA023121 2017
Altitude and intensity characteristics of parametric instability excited by an HF pump wave near the fifth electron harmonic
Wu, J., J. Wu, M. T. Rietveld, I. Haggstrom, Zhao, H., Z. Xu, Plasma Sci. Technol., 19, 125303, 2017
Average field-aligned ion velocity over the EISCAT radars
Yamazaki, Y., M. Kosch, Y. Ogawa, J. geophys. Res., 122, 5630–5642, doi:10.1002/2017JA023974 2017
Publications 2016
Number of publications in 2016: 37.
Modulation of the ionosphere by Pc5 waves observed simultaneously by GPS/TEC and EISCAT
Belakhovsky, V., V. Pilipenko, D. Murr, E. Fedorov, A. Kozlovsky, Earth, Planets and Space, 68:102, DOI 10.1186/s40623-016-0480-7 2016
The ESPAS e-infrastructure: Access to data from near-Earth space
Belehaki, A., S. James, M. Hapgood, S. Ventouras, I. Galkin, A. Lembesis, A. Charisi, L. Spogli, J. Berdermann, I. Häggström Advances in Space Research, 58 (7), 1177-1200, DOI:10.1016/j.asr.2016.06.014 ISSN 0273-1177, 2016
An evaluation of International Reference Ionosphere electron density in the polar cap and cusp using EISCAT Svalbard radar measurements
Bjoland, L. M., V. Belyey, U. P. Løvhaug, C. La Hoz, Ann. Geophysicae, 34, 751-758, doi:10.5194/angeo-34-751-2016 2016
Modification of the High-Latitude Ionospheric F Region By High-Power HF Radio Waves at Frequencies Near the fifth and Sixth Electron Gyroharmonics
Borisova, T. D., N. F. Blagoveshchenskaya, A.S.Kalishin, M.T.Rietveld, T.K.Yeoman, I.Haggstrom, Radiophysics and Quantum Electronics, Vol.58, No.8, 561-585, DOI 10.1007/s11141-016-9629-2 2016
Operational support to collision avoidance activities by ESA’s space debris office
Braun, V., T. Flohrer, H. Krag, K. Merz, S. Lemmens, B. Bastida Virgili, Q. Funke, CEAS Space Journal, 8, 177-189, 2016
Phase calibration of interferometer arrays at high-frequency radars
Burrell, A. G., T. K. Yeoman, S. E. Milan, M. Lester, Radio Sci., 51, doi:10.1002/2016RS006089 2016
Joule heating hot spot at high latitudes in the afternoon sector
Cai, L., A. Aikio, S.E. Milan, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022432 2016
Electromagnetic energy input to the high-latitude ionosphere
Cai, Lei, Doctoral thesis, University of Oulu, Finland, ISBN 978-952-62-126-6 2016
Two-dimensional numerical simulation of O-mode to Z-mode conversion in the ionosphere*
Cannon, P. D., F. Honary, N. Borisov, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA022105 2016
Three-Dimensional Modeling of High-Latitude Scintillation Observations
Chartier, A., B. Forte, K. Deshpande, G. Bust, C. Mitchell, Radio Sci., 51, doi:10.1002/2015RS005889 2016
History of EISCAT – Part 4: On the German contribution to the early years of EISCAT
Haerendel, G., Hist. Geo Space. Sci., 7, 67-72, 2016
Nanodust shedding and its potential influence on dust-related phenomena in the mesosphere
Havnes, O., T. W. Hartquist, J. Geophys. Res. Atmos., 121, 12, 363–12,376, doi:10.1002/2016JD025037 2016
Atmospheric Radar, Application and science of MST radars in the Earth’s mesosphere, stratosphere, troposphere, and weakly ionized regions
Hocking, W. K., J. Röttger, R. D. Palmer, T. Sato, P. B. Chilson, Cambridge University Press, ISBN 978-1-107-14746-1 2016
Statistical study of the GNSS phase scintillation associated with two types of auroral blobs
Jin, Y., J. I. Moen, W. J. Miloch, L. B. N. Clausen, K. Oksavik, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022613 2016
The volume distribution of artificial aurora induced by HF radio waves in the ionosphere
Kvammen, A., Masters thesis, UiT The Arctic University of Norway, 2016
An effective method for incoherent scattering radar’s detecting ability evaluation
Lu, Z., M. Yao, X. Deng, Radio Sci., 51, 852–857, doi:10.1002/2015RS005827 2016
First wind shear observation in PMSE with the tristatic EISCAT VHF radar
Mann, I., I. Häggström, A. Tjulin, S. Rostami, C. C. Anyairo, P. Dalin, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023080 2016
IONONEST – A Bayesian approach to modeling the lower ionosphere
Martin, P. L., A. M. M. Scaife, D. McKay, I. McCrea, Radio Sci., 51, doi:10.1002/2016RS005965 2016
Artificial ionospheric layers driven by high-frequency radiowaves: An assessment
Mishin, E., B. Watkins, N. Lehtinen, B. Eliasson, T. Pedersen, S. Grach, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA021823 2016
Validation of NeQuick TEC data ingestion technique against C/NOFS and EISCAT electron density measurements
Nigussie, M., S. M. Radicella, B. Damtie, E. Yizengaw, B. Nava, L. Roininen, Radio Sci., 51, doi:10.1002/2015RS005930 2016
Bayesian statistical ionospheric tomography improved by incorporating ionosonde measurements
Norberg, J., I. I. Virtanen, L. Roininen, J. Vierinen, M. Orispää, K. Kauristie, M. S. Lehtinen, Atmos. Meas. Tech., 9, 1859-1869, doi:10.5194/amt-9-1859-2016 2016
Lower-thermospheric wind variations in auroral patches during the substorm recovery phase
Oyama, S.-i., K. Shiokawa, Y. Miyoshi, K. Hosokawa, B. J. Watkins, J. Kurihara, T. T. Tsuda, C. T. Fallen, J. Geophys. Res. Space Physics, 120, doi: 10.1002/2015JA022129 2016
New capabilities of the upgraded EISCAT high-power HF facility
Rietveld, M. T., A. Senior, J. Markkanen, A. Westman, Radio Sci., 51, 1533-1546, doi:10.1002/2016RS006093 2016
Optical Remote Sensing of Mesoscale Thermospheric Dynamics Above Svalbard and Kiruna
Ronksley, A. M., Ph.D. Thesis, University College London, UK, 2016
Ionospheric Electron Number Densities from CUTLASS dual-frequency Velocity Measurements using artificial backscatter over EISCAT
Sarno-Smith, L. K., M. Kosch, T. Yeoman, M. Rietveld, A. Nel, M. Liemohn, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022788 2016
Reverse flow events and small-scale effects in the cusp ionosphere
Spicher, A., A. A. Ilyasov, W. J. Miloch, A. A. Chernyshov, L. B. N. Clausen, J. I. Moen, T. Abe, Y. Saito, J. Geophys. Res. Space Physics, 121, 10466-10480, 2016
Enhanced N2 and O2 densities inferred from EISCAT observations of Pc5 waves and associated electron precipitation
Sydorenko, D., R. Rankin, A. W. Yau, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021508 2016
A proposal on the study of solar-terrestrial coupling processes with atmospheric radars and ground-based observation network
Tsuda, T., M. Yamamoto, H. Hashiguchi, K. Shiokawa, Y. Ogawa, S. Nozawa, H. Miyaoka, A. Yoshikawa, Radio Sci., doi:10.1002/2016RS006035 2016
Mesospheric ozone destruction by high-energy electron precipitation associated with pulsating aurora
Turunen, E., A. Kero, P. T. Verronen, Y. Miyoshi, S.-I. Oyama, S. Saito, J. Geophys. Res. Atmos., 121, 11,852–11,861, doi:10.1002/2016JD025015 2016
Electrodynamic structure of the morning high-latitude trough region
Vanhamäki, H., A. Aikio, M. Voiculescu, L. Juusola, T. Nygrén, R. Kuula, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA022021 2016
Post-midnight ionospheric troughs in summer at high latitudes
Voiculescu M., T.J. Nygren, A.T. Aikio, H. Vanhamäki, V. Pierrard, J. Geophys. Res., 121, doi:10.1002/2016JA023360 2016
Parametric instability induced by X-mode wave heating at EISCAT
Wang, X., C. Zhou, M. Liu, F. Honary, B. Ni, Z. Zhao, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023070 2016
A Theoretical Investigation on the Parametric Instability Excited by X-mode Polarized Electromagnetic Wave at Tromsø
Wang, X., P. Cannon, C. Zhou, F. Honary, B. Ni, Z. Zhao, Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022411 2016
Results of ionospheric heating experiments involving an enhancement in electron density in the high latitude ionosphere
Wu, J, J. Wu, Z. Xu, Plasma Sci. Technol., 18(5), 890, 2016
High-latitude ion temperature climatology during the International Polar Year 2007-2008
Yamazaki, Y., M.J. Kosch, Y. Ogawa, D.R. Themens, J. Space Weather Space Clim., 6, A35, 13, DOI: http://dx.doi.org/10.1051/swsc/2016029 2016
Effects of magnetospheric lobe cell convection on dayside upper thermospheric winds at high latitudes
Zhang, B., W. Wang, Q. Wu, D. Knipp, L. Kilcommons, O. J. Brambles, J. Liu, M. Wiltberger, J. G. Lyon, I. Häggström Geophys. Res. Lett., 43, 8348-8355, 2016
Preliminary Study on Active Modulation of Polar Mesosphere Summer Echoes with the Radio Propagation in Layered Space Dusty Plasma
Zhou, Shengguo, Hailong Li, Luyao Fu, Maoyan Wang, Plasma Science and Technology, 18(6), 607, 2016
Publications 2015
Number of publications in 2015: 27.
Modification of the high latitude ionosphere F region by X-mode powerful HF radiowaves: Experimental results from multi-instrument diagnostics
Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, I. Häggström, A. S. Kalishin, J. Atmos. Sol.-Terr. Phys., 135, 50-63, doi:10.1016/j.jastp.2015.10.009 2015
Automatically determining the origin direction and propagation mode of high-frequency radar backscatter
Burrell, A. G., S. E. Milan, G. W. Perry, T. K. Yeoman, M. Lester, Radio Sci., 50, 1225–1245, doi:10.1002/2015RS005808 2015
Ion Upflow Dependence on Ionospheric Density and Solar Photoionization
Cohen, I. J., M. R. Lessard, R. H. Varney, K. Oksavik, M. Zettergren, K. A. Lynch, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021523 2015
Coexisting structures from high- and low-energy precipitation in fine-scale aurora
Dahlgren, H., B. S. Lanchester, N. Ivchenko, Geophys. Res. Lett., 42, 1290-1296, doi: 10.1002/2015GL063173 2015
Feasibility study on the derivation of the O+-O collision frequency from ionospheric field-aligned observations
Dang, T., J. Lei, X. Dou, W. Wan, J. Geophys. Res. Space Physics, 120, 6029-6035, doi:10.1002/2015JA020987 2015
Stimulated Brillouin Scattering During Electron Gyro-Harmonic Heating at EISCAT
Fu, H., W. A. Scales, P. A. Bernhardt, S. J. Briczinski, M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. M. Ruohoniemi, Annales Geophysicae, 33, 983-990, DOI: 10.5194/angeo-33-983-2015, 2015
A comparison of Overshoot modelling with observations of Polar Mesospheric Summer Echoes at radar frequencies 56 and 224 MHz
Havnes, O., H. Pinedo, C. La Hoz, A. Senior, T. Hartquist, M. T. Rietveld, M. J. Kosch, Ann. Geophys., doi:10.5194/angeo-33-737-2015 2015
Electron Heating Effects on Polar Mesospheric Clouds – A Comparison Between Observations and Modelling
Havnes, Ove, PiPinedo Nava, Henry, La Hoz, Cesar, Senior, Andrew, Hartquist, Tom, Rietveld, Michael T, Kosch, M.J., Proceedings of the Cluster and Double Star Symposium – 5th Anniversary of Cluster in Space 2015, 71 – 77, ISSN 1609-042X, 2015
Ionospheric variation during pulsating aurora
Hosokawa, K., Y. Ogawa, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021401 2015
Direct observations of blob deformation during a substorm
Ishida, T., Y. Ogawa, A. Kadokura, K. Hosokawa, Y. Otsuka, Ann. Geophysicae, 33, 525-530, doi:10.5194/angeo-33-525-2015 2015
The auroral red line polarisation: modelling and measurements
Lilensten, J., V. Bommier, M. Barthélemy, H. Lamy, D. Bernard, J. Moen, M. G. Johnsen, U. P. Løvhaug, F. Pitout, J. Space Weather Space Clim., 5, A26, DOI: http://dx.doi.org/10.1051/swsc/2015027 2015
The science case for the EISCAT_3D radar
McCrea, I., A. Aikio, L. Alfonsi, E. Belova, S. Buchert, M. Clilverd, N. Engler, B. Gustavsson, C. Heinselman, Johan Kero, M. Kosch, H. Lamy, T. Leyser, Y. Ogawa, K. Oksavik, A. Pellinen-Wannberg, F. Pitout, M. Rapp, I. Stanislawska and J. Vierinen Progress in Earth and Planetary Science, 2, 21, 1-63, DOI 10.1186/s40645-015-0051-8 2015
KAIRA: The Kilpisjärvi Atmospheric Imaging Receiver Array-System Overview and First Results
McKay-Bukowski, D., J. Vierinen, I. I. Virtanen, R. Fallows, M. Postila, T. Ulich, O. Wucknitz, M. Brentjens, N. Ebbendorf, C.-F. Enell, M. Gerbers, T. Grit, P. Gruppen, A. Kero, T. Iinatti, M. Lehtinen, H. Meulman, M. Norden, M. Orispää, T. Raita, J. P. de Reijer, L. Roininen, A. Schoenmakers, K. Stuurwold, and E. Turunen IEEE Transactions on Geoscience and Remote Sensing, 53, 3, 1440-1451, 2015
Energetic electron precipitation associated with pulsating aurora: EISCAT and Van Allen Probe observations
Miyoshi, Y., S. Oyama, S. Saito, S. Kurita, H. Fujiwara, R. Kataoka, Y. Ebihara, C. Kletzing, G. Reeves, O. Santolik, M. Clilverd, C. J. Rodger, E. Turunen, F. Tsuchiya J. Geophys. Res. Space Physics, DOI: 10.1002/2014JA020690 2015
Radar observations of simultaneous traveling ionospheric disturbances and atmospheric gravity waves
Nygren, T., A. T. Aikio, M. Voiculescu, L. Cai, J. Geophys. Res. Space Physics, 120, 3949-3960, doi: 10.1002/2014JA020794 2015
The forthcoming EISCAT_3D as an extra-terrestrial matter monitor
Pellinen-Wannberg, A., J. Kero, I. Häggström, I. Mann, A. Tjulin, Planetary and Space Science, 123, 33-44, doi:10.1016/j.pss.2015.10.009 2015
Swarm and ESR observations of the ionospheric response to a field-aligned current system in the high-latitude midnight sector
Pitout, F., A. Marchaudon, P.-L. Blelly, X. Bai, F. Forme, S. C. Buchert, D. A. Lorentzen, Geophys. Res. Lett., 42, doi: 10.1002/2015GL064231 2015
Auroral ion acoustic wave enhancement observed with a radar interferometer system
Schlatter, N. M., V. Belyey, B. Gustavsson, N. Ivchenko, D. Whiter, H. Dahlgren, S. Tuttle, T. Grydeland, Ann. Geophysicae, 33, 837-844, doi:10.5194/angeo-33-837-2015 2015
Radar Signatures of Auroral Plasma Instability
Schlatter, N. M., Doctoral Thesis, KTH School of Electrical Engineering, Stockholm, Sweden, 2015
Inter-Regional Trade in Research-Based Knowledge: The Case of the EISCAT Radar System
Snickars, F, S. Falck, In book: The Region and Trade: New Analytical Directions, Chapter: 9, Publisher: World Scientific, Editors: Amitrajeet A Batabyal, Peter Nijkamp, 227-264, DOI: 10.1142/9789814520164_0009 2015
Plasma turbulence and coherent structures in the polar cap observed by the ICI-2 sounding rocket
Spicher, A., W. J. Miloch, L. B. N. Clause, J. I. Moen, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021634 2015
Three-dimensional imaging of the plasma parameters of a moving cusp aurora
Taguchia, S., K. Hosokawaa, Y. Ogawa, Journal of Atmospheric and Solar-Terrestrial Physics, 113, 98-110, doi:10.1016/j.jastp.2015.08.012 2015
A case study on generation mechanisms of a sporadic sodium layer above Tromsø (69.6° N) during a night of high auroral activity
Takahashi, T., S. Nozawa, T. T. Tsuda, Y. Ogawa, N. Saito, T. Hidemori, T. D. Kawahara, C. Hall, H. Fujiwara, N. Matuura, A. Brekke, M. Tsutsumi, S. Wada, T. Kawabata, S. Oyama, and R. Fujii Ann. Geophysicae, 33, 941-953, doi:10.5194/angeo-33-941-2015 2015
A sporadic sodium layer event detected with five-directional lidar and simultaneous wind, electron density, and electric field observation at Tromsø, Norway
Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, C. M. Hall, M. Tsutsumi, Y. Ogawa, S. Oyama, T. Takahashi, M. K. Ejiri, T. Nishiyama, T. Nakamura, A. Brekke Geophys. Res. Lett., 42, doi:10.1002/2015GL066411 2015
Contribution of proton and electron precipitation to the observed electron concentration in October–November 2003 and September 2005
Verronen, P. T., M. E. Andersson, A. Kero, C.-F. Enell, J. M. Wissing, E. R. Talaat, K. Kauristie, M. Palmroth, T. E. Sarris, E. Armandillo Ann. Geophysicae, 33, 381-394, doi:10.5194/angeo-33-381-2015 2015
Validation of GRACE electron densities by incoherent scatter radar data and estimation of plasma scale height in the topside ionosphere
Xiong, C., H. Lühr, S. Ma, K. Schlegel, Advances in Space Research, 55, 8, 1913-2148, 2015
Direct observations of the full Dungey convection cycle in the polar ionosphere for southward interplanetary magnetic field conditions
Zhang, Q.-H., M. Lockwood, J. C. Foster, S.-R. Zhang, B.-C. Zhang, I. W. McCrea, J. Moen, M. Lester, J. M. Ruohoniemi, J. Geophys. Res. Space Physics, 120, doi: 10.1002/2015JA021172 2015
Publications 2014
Number of publications in 2014: 41.
Optical and Ionospheric Phenomena at EISCAT under Continuous X-mode HF Pumping
Blagoveshchenskaya, N. F., T. D. Borisova, M. Kosch, T. Sergienko, U. Brändström, T. K. Yeoman, I. Häggström, J. Geophys. Res., 119, DOI: 10.1002/2014JA020658 2014
Phenomena in the High Latitude F-Region of the Ionosphere Induced by a HF Heater Wave at Frequencies near the Fourth Electron Gyroharmonic
Borisova, T. D., N. F. Blagoveshchenskaya, A. S. Kalishin, M. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, I. Hagstrom, Radiophysics and Quantum Electronics, 62, 1, 1-22, 2014
Quantitative modelling of ionospheric modification experiments at EISCAT
Bryers, Carl, Ph.D thesis, University of Lancaster, UK, 2014
E layer dominated ionosphere observed by EISCAT/ESR radars during solar minimum
Cai, H., F. Li, G. Shen, W. Zhan, K. Zhou, I. W. McCrea, S. Ma, Ann. Geophys., 32, 1223-1231, doi:10.5194/angeo-32-1223-2014 2014
PMSE strength during enhanced D region electron densities: Faraday rotation and absorption effects at VHF frequencies
Chau, J. L., J. Röttger, M. Rapp, J. Atmos. Sol. Terr. Phys., 118, A, 113-118, DOI:10.1016/j.jastp.2013.06.015 2014
A large increase in electron density in ionospheric heating experiment
Cheng, M.-S., B. Xu, Z.-S. Wu, H.-Y. Li, Z-W. Xu, J. Wu, J. Wu, Chinese J. Geophys., 57, 11, 3633-3641, doi:10.6038/cjg20141117 2014
Progress of the incoherent scattering radar:From the traditional radar to the latest EISCAT 3D
Ding, Zong-hua, DAI Lian-dong, DONG Ming-yu, XU Zheng-wen, WU Jian, Progress in Geophysics, (in Chinese), 5, 2376-2381, 2014
EISCAT in Space: Spatial aspects of the economic and societal importance of the European incoherent scatter radar system and an ionospheric heater in Fenno-Scandinavia and on Svalbard
Falck, S., F., Snickars,, Report, KTH Royal Institute of Technology, Sweden, 2014
Broadband Meter-Wavelength Observations of Ionospheric Scintillation
Fallows, R. A., W. A. Coles, D. McKay-Bukowski, J. Vierinen, I. I. Virtanen, M. Postila, T. Ulich, C.-F. Enell, A. Kero, T. Iinatti, M. S. Lehtinen, M. Orispaa, T. Raita, L. Roininen, E. Turunen, M. Brentjens, N. Ebbendorf, T. Grit, P. Gruppen, H. Meulman, M. Norden, J.-P. de Reijer, A. Schoenmakers, and K. Stuurwold Journal of Geophysical Research, 119 (12), 10544- 10560, doi:10.1002/2014JA020406 2014
Polarization of ELF waves generated during ”beat-wave” heating experiment near cut-off frequency of the Earth-ionosphere waveguide
Fedorenko, Yu., E. Tereshchenko, S. Pilgaev, V. Grigoryev, N. Blagoveshchenskaya, Rad. Sci., 49, DOI: 10.1002/2013RS005336 2014
Extreme ion heating in the dayside ionosphere in response to the arrival of a coronal mass ejection on 12 March 2012
Fujiwara, H., S. Nozawa, Y. Ogawa, R. Kataoka, Y. Miyoshi, H. Jin, H. Shinagawa, Ann. Geophys., 32, 831-839, doi:10.5194/angeo-32-831-2014 2014
Radar and Optical Studies of Small Scale Features in the Aurora: the Association of Optical Signatures with Naturally Enhanced Ion Acoustic Lines (NEIALS)
Goodbody, B. C., PhD thesis, University of Southampton, UK, 2014
Approximate forms of daytime ionospheric conductance
Ieda, A., S. Oyama, H. Vanhamäki, R. Fujii, A. Nakamizo, O. Amm, T. Hori, M. Takeda, G. Ueno, A. Yoshikawa, R. J. Redmon,W. F. Denig, Y. Kamide, and N. Nishitani J. Geophys. Res. Space Physics, 119, 10,397-10,415, doi:10.1002/2014JA020665 2014
Seasonal variation and solar activity dependence of the quiet-time ionospheric trough
Ishida, T., Y. Ogawa, A. Kadokura, Y. Hiraki, I. Häggström, J. geophys. Res., 119, 8, 6774–6783, DOI: 10.1002/2014JA019996 2014
Ionospheric electron density profiles inverted from a spectral riometer measurement
Kero, A., A., Vierinen, D. McKay-Bukowski, C.-F. Enell, M. Sinor, L. Roininen, Y. Ogawa, Geophys. Res. Lett., 41, 15, 5370–5375, DOI: 10.1002/2014GL060986 2014
Network of Internet-controlled HF receivers for ionospheric researches
Koloskov, A. V., Y. M. Yampolski, A. V. Zalizovsky, V. G. Galushko, A. S. Kashcheev, C. La Hoz, A. Brekke, V. Belyey, M. T. Rietveld, Radiophysics and Radio Astronomy (in Russian), 2014
Aspect angle sensitivity of pump-induced optical emissions at EISCAT
Kosch, M. J., C. Bryers, M. T. Rietveld, T. K. Yeoman, Y. Ogawa, Earth, Planets and Space, 66:159, DOI: 10.1186/s40623-014-0159-x 2014
First observation of the anomalous electric field in the topside ionosphere by ionospheric modification over EISCAT
Kosch, M. J., H. Vickers, Y. Ogawa, A. Senior, N. Blagoveshchenskaya, Geophys. Res. Lett., 41, 21,, 7427-7435, DOI: 10.1002/2014GL061679 2014
EISCAT 3D Measurement Methods Handbook
Lehtinen, M. S., Sodankylä Geophysical Observatory report No. 66, ISBN: 9789526205854, 2014
Suppression of Auroral Kilometric Radiation by an HF Heating Facility
Mogilevsky, M. M., D. V. Chugunin, I. L. Moiseenko, T. V. Romantsova, Cosmic Research, 52, 1, 68-71, 2014
Direct Measurement of Lower-Thermospheric Neutral Density using Multi-Frequency Incoherent Scattering
Nicolls, M. J., H. Bahcivan, I. Häggström, M. Rietveld, Geophys. Res. Lett., 41, DOI: 10.1002/2014GL062204 2014
Upper atmosphere cooling over the past 33 years
Ogawa, Y., T. Motoba, S. C. Buchert, I. Häggström, S. Nozawa, Geophys. Res. Lett., 41, 15, 5629–5635, DOI: 10.1002/2014GL060591 2014
EISCAT 3D Final Report of Work Package 11
Orispää, M., I. Virtanen, M. Lehtinen, Sodankylä Geophysical Observatory report No. 67, ISBN: 9789526205878, 2014
Travelling Ionospheric Disturbances over Kharkiv, Ukraine, Accompanying the Operation of the EISCAT Heater Facility
Panasenko, S. V., M. T. Rietveld, C. La Hoz, I. F. Domnin, Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, Kharkiv, 47, 92-98, 2014
Strong E region ionization caused by the 1767 trail during the 2002 Leonids
Pellinen-Wannberg, A. K., I. Häggström, J. D. C. Sánchez, J. M. C. Plane, A. Westman, J. geophys. Res., 119, 9, 7880–7888, DOI: 10.1002/2014JA020290 2014
ULF wave modulation of the ionospheric parameters: Radar and magnetometer observations
Pilipenko, V., V. Belakhovsky, A. Kozlovsky, E. Fedorov, K. Kauristie, Journal of Atmospheric and Solar-Terrestrial Physics, 108, 68-76, 2014
Electron-ion temperature ratio estimations in the summer polar mesosphere when subject to HF radio wave heating
Pinedo, H., C. La Hoz, O. Havnes, M. Rietveld, Journal of Atmospheric and Solar-Terrestrial Physics, 118, A, 106-112, http://dx.doi.org/10.1016/j.jastp.2013.12.016 2014
Storm-time enhancements of 630.0-nm airglow associated with polar cap patches
Sakai, J., S. Taguchi, K. Hosokawa, Y. Ogawa, J. geophys. Res., 119, 3, 2214–2228, doi:10.1029/2013JA019197 2014
On the relation of Langmuir turbulence radar signatures to auroral conditions
Schlatter, N. M., N. Ivchenko, I. Häggström, J. geophys. Res., 119, 10, 8499–8511, DOI: 10.1002/2013JA019457 2014
First modulation of high-frequency polar mesospheric summer echoes by radio heating of the ionosphere
Senior, A., A. Mahmoudian, H. Pinedo, C. La Hoz, M. T. Rietveld, W. A. Scales, M. J. Kosch, Geophys. Res. Lett., 41, 15, 5347-5353, DOI: 10.1002/2014GL060703 2014
Which cusp upflow events can possibly turn into outflows?
Skjæveland, Å., J. Moen, H. C. Carlson, J. Geophys. Res., 119, 8, 6876–6890, DOI: 10.1002/2013JA019495 2014
Features of amplitude and Doppler frequency variation of ELF/VLF waves generated by “beat-wave” HF heating at high latitudes
Tereshchenko, E. D., O. I. Shumilov, E. A. Kasatkina, A. D. Gomonov, Geophys. Res. Lett., 41, doi:10.1002/2014GL060376 2014
Temporal and spatial evolution of auroral electron energy spectra in a region surrounding the magnetic zenith
Tuttle, S., B. Gustavsson, B. Lanchester, J. geophys. Res., doi:10.1002/2013JA019627 2014
Calculating the auroral electron energy
Tuttle, S., Astronomy and Geophysics, 55, 4, 17-19, 2014
TID characterised using joint effort of incoherent scatter radar and GPS
van de Kamp, M., D. Pokhotelov, K. Kauristie, Ann. Geophys., 32, 1511-1532, doi:10.5194/angeo-32-1511-2014 2014
GPS scintillation and irregularities at the front of an ionization tongue in the nightside polar ionosphereGPS scintillation and irregularities at the front of an ionization tongue in the nightside polar ionosphere
van der Meeren, C., K. Oksavik, D. Lorentzen, J. I. Moen, V. Romano, J. Geophys. Res. Space Physics, 119, 8624-8636, doi:10.1002/2014JA020114 2014
A solar cycle of upper thermosphere density observations from the EISCAT Svalbard Radar
Vickers, H., M. J. Kosch, E. Sutton, L. Bjoland, Y. Ogawa, C. LaHoz, J. geophys. Res., 119, 8, 6833–6845, DOI: 10.1002/2014JA019885 2014
Plasma parameter estimation from multistatic, multibeam incoherent scatter data
Virtanen, I. I., D. McKay-Bukowski, J. Vierinen, A. Aikio, R. Fallows, L. Roininen, J. Geophys. Res. Space Physics, 119, 10,528–10,543, doi:10.1002/2014JA020540 2014
Upper atmosphere has cooled steadily for three decades
Wendel, J., EOS, 95, 47, 444, DOI: 10.1002/2014EO470008 2014
Physical mechanisms associated with long range propagation of the signals from ionospheric heating experiments
Zabotin, N. A., V. U. Zavorotny, M. T. Rietveld, Radio Sci., 49, 10, 987–995, DOI: 10.1002/2014RS005573 2014
The F2-layer Parameter Variations during Spring Equinox 2013, according to the Kharkiv and EISCAT Incoherent Scatter Radars Data
Zhivolup, T. G., Bulletin of the National Technical University “Kharkiv Polytechnic Institute”. Series: Radiophysics and Ionosphere, Kharkiv, 47, 50-56, 2014
Publications 2013
Number of publications in 2013: 45.
IMF effect on the polar cap contraction and expansion during a period of substorms
Aikio, A. T., T. Pitkänen, I. Honkonen, M. Palmroth, O. Amm, Ann. Geophys., 31, 1021-1034, doi:10.5194/angeo-31-1021-2013 2013
Type-I ion outflow from the high latitude ionosphere
Argese, Chiara, Master’s Thesis in Space Physics, University of Tromsø, Norway, 2013
How the Saint Santin incoherent scatter system paved the way for a French involvement in EISCAT
Bauer, P., A. Giraud, W. Kofman, M. Petit, P. Waldteufel, Hist. Geo Space Sci., , 97-103, doi:10.5194/hgss-4-97-2013 2013
EISCAT and ESRAD radars observations of polar mesosphere winter echoes during solar proton events on 11-12 November 2004
Belova, E., S. Kirkwood, T. Sergienko, Ann. Geophys., 31, 1177-1190, doi:10.5194/angeo-31-1177-2013, 2013
Properties of auroral radio absorption patches observed in the morning sector using imaging riometer and incoherent-scatter radar
Birch, M. J., J. K. Hargreaves, B.J.I. Bromage, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 262-272, 2013
Plasma modifications induced by an X-mode HF heater wave in the high latitude F region of the ionosphere
Blagoveshchenskaya, N. F., T.D. Borisova, T. K. Yeoman, M. T. Rietveld, I. Häggström, I. M. Ivanova, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 231-244, 2013
Dependence of the Pc4 Magnetic Pulsation Parameters on the Radiated Power of the EISCAT HF Heating Facility
Borisova, T. D., N. F. Blagoveshchenskaya, I. M. Ivanova, M. T. Rietveld, Geomagnetism and Aeronomy, 53, 1, 32-42, 2013
DIY Northern Lights
Bryers, C., M. Kosch, A. Senior, T. Yeoman, M. Rietveld, Astronomy and Geophysics, 54, 6, 43-44, 2013
The threshold of plasma instabilities pumped by high frequency radio waves at EISCAT
Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. Geophys. Res., 118, 7472-7481, doi:10.1002/2013JA019429 2013
A comparison between resonant and non-resonant heating at EISCAT
Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, W. Singer, J. Geophys. Res., 118, 6766-6776, doi:10.1002/jgra.50605 2013
Height-dependent energy exchange rates in the high-latitude E region ionosphere
Cai, L., A. T. Aikio, T. Nygén, J. geophys. Res., 118, 11, 7369-7383, DOI: 10.1002/2013JA019195, 2013
Thermally Excited 630.0 nm O(1D) Emission in the Cusp: A Frequent High-Altitude Transient Signature
Carlson, H. C., K. Oksavik, J. I. Moen, J. geophys. Res., 118, 9, DOI: 10.1002/jgra.50516 2013
Observation of VHF incoherent scatter spectra disturbed by HF heating
Cheng, M., B. Xu, Z. Wu, H. Li, Z. Wang, Z. Wu, J. Wu, J. Wu, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 245-252, 2013
A reexamination of latitudinal limits of substorm-produced energetic electron precipitation
Cresswell-Moorcock, K., C. J. Rodger, A. Kero, A. B. Collier, M. A. Clilverd, I. Häggström, T. Pitkänen, J. Geophys. Res., DOI: 10.1002/jgra.50598 2013
On the relation between type-II ion outflow and naturally enhanced ion acoustic lines in the polar ionosphere
Di Loreto, Massimo, Master’s Thesis in Space Physics, University of Tromsø, Norway, 2013
Comparison of temporal fluctuations in the total electron content estimates from EISCAT and GPS along the same line of sight
Forte, B., N. D. Smith, C. N. Mitchell, F. Da Dalt, T. Panicciari, A. T. Chartier, D. Stevanovic, M. Vuckovic, J. Kinrade, J. R. Tong, I. Häggström, and E. Turunen Ann. Geophys., 31, 745-753, doi:10.5194/angeo-31-745-2013, 2013
HF wave scattering by field-aligned plasma irregularities considering refraction in the ionosphere
Galushko, V. G.,, V. G. Bezrodny, A. V. Koloskov, V. V. Paznukhov, B. W. Reinisch, Radio Sci., 48, 2, 180–189, DOI: 10.1029/2012RS005072 2013
PMSE-observations with the EISCAT VHF and UHF-Radars: Ice particles and their effect on ambient electron densities
Li, Q. , M. Rapp, J. Atmos. Sol. Terr. Phys., 104, 270-276, 2013
High-latitude thermospheric density and wind dependence on solar and magnetic activity, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”
Luehr, H., S. Marker, Springer, 189-205, Ed. F.-J. Luebken, 2013
On the signature of positively charged dust particles on plasma irregularities in the mesosphere
Mahmoudian, A., W.A. Scales, J. Atmos. Sol. Terr. Phys., 104, 260-269, http://dx.doi.org/10.1016/j.jastp.2012.12.002, 2013
High-precision measurement of satellite range and velocity using the EISCAT radar
Markkanen, J., T. Nygrén, M. Markkanen, M. Voiculescu, A. Aikio, Ann. Geophys., 31, 859-870, doi:10.5194/angeo-31-859-2013 2013
Field-Aligned Current Loop Model on Formation of Sporadic Metal Layers
Matuura, N., T. Tsuda, S. Nozawa, J. Geophys. Res., 118, 7, 4628–4639, DOI: 10.1002/jgra.50414 2013
Space weather challenges of the polar cap ionosphere
Moen, J., K. Oksavik, L. Alfonsi, Y. Daabakk, V. Romano, L. Spogli, J. Space Weather Space Clim., 3, A02, DOI: 10.1051/swsc/2013025 2013
Variations of the neutral temperature and sodium density between 80 and 107 km above Tromsø during the winter of 2010-2011 by a new solid state sodium LIDAR
Nozawa, S., T. D. Kawahara, N. Saito, C. M. Hall, T. T. Tsuda, T. Kawabata, S. Wada, A. Brekke, T. Takahashi, H. Fujiwara, Y. Ogawa, R. Fujii J. Geophys. Res., DOI: 10.1002/2013JA019520 2013
Relationship between auroral substorm and ion upflow in the nightside polar ionosphere
Ogawa, Y., M. Sawatsubashi, S. C. Buchert, K. Hosokawa, S. Taguchi, S. Nozawa, S. Oyama, T. T. Tsuda, R. Fujii, J. Geophys. Res., 118, 11, 7426–7437, DOI: 10.1002/2013JA018965 2013
Observations of polar cap channel and plasma sheet bursts during substorm expansion
Pitkänen, T., A. T. Aikio, L. Juusola, J. geophys. Res., 118, 2, 774–784, DOI: 10.1002/jgra.50119 2013
High-latitude ionospheric response to the solar eclipse of 1 August 2008: EISCAT observations and TRANSCAR simulation
Pitout, F., P.-L. Blelly, D. Alcaydé, J. Atmos. Sol. Terr. Phys., 105-106, 336-349, 2013
Charged aerosol effects on the scattering of radar waves from the D-region, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”
Rapp, M., I. Strelnikova, Q. Li, N. Engler, G. Teiser, Springer, 339-363, Ed. F.-J. Luebken, 2013
EISCAT’s contributions to high latitude ionosphere and atmospheric science within CAWSES in Germany, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”
Roettger, J., N. Engler, Springer, 235-246, Ed. F.-J. Luebken, 2013
Steep plasma depletion in dayside polar cap during a CME-driven magnetic storm
Sakai, J., S. Taguchi, K. Hosokawa, Y. Ogawa, J. geophys. Res., 118, 1, 462-471, doi:10.1029/2012JA018138 2013
Observations of HF induced instability in the auroral E region
Schlatter, N. M., N. Ivchenko, B. Gustavsson, T. Leyser, M. Rietveld, Ann. Geophys., 31, 1103-1108, doi:10.5194/angeo-31-1103-2013 2013
Enhanced EISCAT UHF backscatter during high-energy auroral electron precipitation
Schlatter, N. M., N. Ivchenko, T. Sergienko, B. Gustavsson, B. U. E. Brändström, Ann. Geophys., 31, 1681-168, doi:10.5194/angeo-31-1681-2013 2013
Radar interferometer calibration of the EISCAT Svalbard Radar and a additional receiver station
Schlatter, N. M., T. Grydeland, N. Ivchenko, V. Belyey, J. Sullivan, C. La Hoz, M. Blixt, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 287-292, 2013
Enhanced Radar Backscatter from the Ionosphere
Schlatter, N. M., Licentiate Thesis, Royal Institute of Technology, School of Electrical Engineering, Stockholm, Sweden, 2013
Radio-Induced Incoherent Scatter Ion Line Enhancements with Wide Altitude Extents in the High-Latitude Ionosphere
Senior, A., M. T. Rietveld, I. Häggström, M. J. Kosch, Geophys. Res. Lett., 40, 9, 1669-1674, DOI: 10.1002/grl.50272 2013
Estimating energy spectra of electron precipitation above auroral arcs from ground-based observations with radar and optics
Simon Wedlund, C., H. Lamy, B. Gustavsson, T. Sergienko, U. Brändström, J. geophys. Res., DOI: 10.1002/jgra.50347 2013
Statistical characteristics of PMWE observations by the EISCAT VHF radar
Strelnikova, I., M. Rapp, Ann. Geophys., 31, 359-375, doi:10.5194/angeo-31-359-2013 2013
Analysis software for upper atmospheric data developed by the IUGONET project and its application to polar science
Tanaka, Y., A. Shinbori, T. Hori, Y. Koyama, S. Abe, N. Umemura, Y. Sato, M. Yagi, S. UeNo, Satoru, A. Yatagai, Y. Ogawa, and Y. Miyoshi Advances in Polar Science, 24, 4, 231-240, 2013
Mutual coupling effects and optimum architecture of a sparse antenna array
Tecsor, Irina, Master of Science Thesis, KTH, Stockholm, Sweden, TRITA-ICT-EX-2013:X 2013
Decrease in sodium density observed during auroral particle precipitation over Tromsø, Norway
Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, Y. Ogawa, S. Oyama, C. M. Hall, M. Tsutsumi, M. K. Ejiri, S. Suzuki, T. Takahashi, and T. Nakamura Geophys. Res. Lett., 40, 17, 4486–4490, DOI: 10.1002/grl.50897 2013
Medium-scale 4-D ionospheric tomography using a dense GPS network
van de Kamp, M. M. J. L., Ann. Geophys., 31, 75-89, doi:10.5194/angeo-31-75-2013, 2013
Thermospheric atomic oxygen density estimates using the EISCAT Svalbard Radar
Vickers, H., M. J. Kosch, E. Sutton, Y. Ogawa, C. La Hoz, J. Geophys. Res., 118, 3, 1319–1330, DOI: 10.1002/jgra.50169 2013
High latitude artificial periodic irregularity observations with the upgraded EISCAT heating facility
Vierinen, J., A. Kero, M. T. Rietveld, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 253-261, 2013
Atmospheric ionization due to precipitating charged particles, in “Climate and Weather of the Sun-Earth system (CAWSES). Highlights from a Priority Program”
Wissing, J. M., J. P. Bornebusch, M.-B. Kallenrode, Springer, 223-234, Ed. F.-J. Luebken, 2013
Multi-instrument observations of plasma features in the Arctic ionosphere during the main phase of a geomagnetic storm in December 2006
Wu, Y., R. Liu, B. Zhang, Z. Wu, H. Hu, S. Zhang, Q. Zhang, J. Liu, F. Honary, Journal of Atmospheric and Solar-Terrestrial Physics, 105-106, 358-366, 2013
Publications 2012
Number of publications in 2012: 34.
Statistical distribution of height-integrated energy exchange rates in the ionosphere
Aikio, A. T., L. Cai, T. J. Nygrén, J. geophys. Res., 117, A10325, doi:10.1029/2012JA018078, 2012
First observations of SPEAR-induced top and bottomside sporadic E-layer heating observed using the EISCAT Svalbard and SuperDARN radars
Baddeley, L. J., I. Häggström, T. K. Yeoman, M. T. Rietveld, J. geophys. Res., 117, A01307, doi:10.1029/2011JA017079, 2012
On the necessary complexity of modeling of the Polar Mesosphere Summer Echo Overshoot Effect*
Biebricher, A., O. Havnes, R. Bast, J. Plasma Physics, 8, 03, 225-239, doi:10.1017/S0022377811000596 2012
Non-equilibrium modeling of the PMSE Overshoot Effect revisited: A comprehensive study*
Biebricher, A., O. Havnes, J. Plasma Physics, 78, 03, 303-319, doi:10.1017/S0022377812000141 2012
On the necessary complexity of modeling of the Polar Mesosphere Summer Echo Overshoot Effect
Biebricher, A., O. Havnes, R. Bast, J. Plasma Physics, 78, 03, 225-239, doi:10.1017/S0022377811000596 2012
Non-equilibrium modeling of the PMSE Overshoot Effect revisited: A comprehensive study
Biebricher, A., O. Havnes, J. Plasma Physics, 78, 03, 303-319, doi:10.1017/S0022377812000141 2012
Effects of modification of the polar ionosphere with high-power short-wave extraordinary-mode HF waves produced by the spear heating facility
Borisova, T. D., N. F. Blagoveshchenskaya, A. S.Kalishin, K. Oksavik, L. Baddelley, T. K.Yeoman, Radiophysics and Quantum Electronics, 55, 1-2, 126-141, DOI: 10.1007/s11141-012-9353-5 2012
EISCAT observations of pump-enhanced plasma temperature and optical emission excitation rate as a function of power flux
Bryers, C. J., M. J. Kosch, A. Senior, M. T. Rietveld, T. K. Yeoman, J. Geophys. Res., 117, A09301, doi:10.1029/2012JA017897 2012
Simultaneous observations of large-scale traveling ionospheric disturbances on the nightside and dayside middle latitude
Cai, H. T., F. Yin, S. Y. Ma, J. S. Xu, Y. W. Liu, Ann. Geophysicae, 30, 1709-1717, doi:10.5194/angeo-30-1709-2012 2012
Photometric and ionization masses of meteors with simultaneous EISCAT UHF radar and intensified video observations
Campbell-Brown, M., J. Kero, A. Pellinen-Wannberg, C. Szasz, R. J. Weryk, J. geophys. Res., 117, A09323, doi:10.1029/2012JA017800, 2012
First-principles physics of cusp/polar cap thermospheric disturbances
Carlson, H. C., T. Spain, A. Aruliah, A. Skjaeveland, J. Moen, Geophys. Res. Lett., 39, L19103, doi:10.1029/2012GL053034, 2012
Sharpening our thinking about polar cap ionospheric patch morphology, research, and mitigation techniques
Carlson, H. C., Radio Sci., 47, RS0L21, doi:10.1029/2011RS004946, 2012
Monoenergetic high-energy electron precipitation in thin auroral filaments
Dahlgren, H., N. Ivchenko, B. S. Lanchester, Geophys. Res. Lett., 39, L20101, doi:10.1029/2012GL053466, 2012
Equatorwards Expansion of Unperturbed, High-Latitude Fast Solar Wind
Dorrian, G. D., A. R. Breen, R. A. Fallows, M. M. Bisi, Solar Physics, 10.1007/s11207-012-0081-y 2012
Soliton-induced spectrally uniform ion line power enhancements at the ionospheric F region peak
Ekeberg, J., G. Wannberg, L. Eliasson, I. Häggström, Earth Planets Space, 64, 7, 605-611, 2012
Polar cap thermosphere and ionosphere during the solar minimum period: EISCAT Svalbard radar observations and GCM simulations
Fujiwara, H., S. Nozawa, S. Maeda, Y. Ogawa, Y. Miyoshi, H. Jin, H. Shinagawa, K. Terada, Earth, Planets and Space, 64, 6, 459-465, 2012
A Possible Mechanism of the “Self-Scattering Effect” of Powerful HF Signals in the Ionosphere
Galushko, V. G., V. G. Bezrodny, A. V. Koloskov, A. V. Zalizovskiy, Radio Physics and Radio Astronomy, 3, 291-302, DOI: 10.1615/RadioPhysicsRadioAstronomy.v3.i4.30 2012
Velocity of E-region HF echoes under strongly-driven electrojet conditions
Gorin, J. D., A. V. Koustov, R. A. Makarevich, J.-P. St.-Maurice, S. Nozawa, Ann. Geophysicae, 30, 235–250, doi:10.5194/angeo-30-235-2012, 2012
History of EISCAT – Part 3: The early history of EISCAT in Norway
Holt, O., Hist. Geo Space. Sci., 3, 47-52, 2012
Cavitating Langmuir Turbulence in the Terrestrial Aurora
Isham, B., M. T. Rietveld, P. Guio, F. R. E. Forme, T. Grydeland, E. Mjolhus, Phys. Rev. Lett., 108, 10, 10.1103/PhysRevLett.108.105003 2012
Electron temperature in the cusp as measured with the SCIFER-2 sounding rocket
Lund, E. J., M. R. Lessard, F. Sigernes, D. A. Lorentzen, K. Oksavik, P. M. Kintner, K. A. Lynch, D. H. Huang, B. C. Zhang, H. G. Yang, and Y. Ogawa J. geophys. Res., 117, A06326, doi:10.1029/2011JA017404, 2012
Multi-scale features of solar terrestrial coupling in the cusp ionosphere
Moen, J., H. C. Carlson, Y. Rinne, Å. Skjæveland, Journal of Atmospheric and Solar-Terrestrial Physics, 87-88, 11-19, doi:10.1016/j.jastp.2011.07.002 2012
High-precision measurement of satellite velocity using the EISCAT radar
Nygrén, T., J. Markkanen, A. Aikio, M. Voiculescu, Ann. Geophysicae, 30, 1555-1565, 2012
In-situ measurements of plasma irregularity growth in the cusp ionosphere
Oksavik, K., J. I. Moen, M. Lester, T. A. Bekkeng, J. K. Bekkeng, J. geophys. Res., 117, A11301, doi:10.1029/2012JA017835, 2012
Temporal variations of the ion-neutral collision frequency from EISCAT observations in the polar lower ionosphere during periods of geomagnetic disturbances
Oyama, S., J. Kurihara, B. J. Watkins, T. T. Tsuda, T. Takahashi, J. geophys. Res., 117, A05308, doi:10.1029/2011JA017159, 2012
Determination of the wave mode contribution into the ULF pulsations from combined radar and magnetometer data: Method of apparent impedance
Pilipenko V., V. Belakhovsky, A. Kozlovsky, E. Fedorov, K. Kauristi, Journal of Atmospheric and Solar-Terrestrial Physics, 77, 85-95, 2012
Spectral analysis of radar coherent echoes and its relation to turbulence
Pokhrel, Marsha, Master Thesis in Space Physics, University of Tromsø, Norway, 2012
First observations of 4fce auroral roar emissions
Sato, Y., T. Ono, N. Sato, Y. Ogawa, Geophys. Res. Lett., 39, L07101, doi:10.1029/2012GL051205, 2012
The Dependence of F-region Electron Heating on HF Radio Pump Power: measurements at EISCAT Tromso
Senior, A., M. T. Rietveld, T. K. Yeoman, M. J. Kosch, J. Geophys. Res., 117, A04309, doi:10.1029/2011JA017267 2012
Modelling of optical emissions enhanced by the HF pumping of the ionospheric F-region
Sergienko, T., B. Gustavsson, U. Brändström, K. Axelsson, Ann. Geophys., 30, 885-895, 2012
Motion of high-latitude nighttime medium-scale traveling ionospheric disturbances associated with auroral brightening
Shiokawa, K., M. Mori, Y. Otsuka, S. Oyama, S. Nozawa, J. geophys. Res., 117, A10316, doi:10.1029/2012JA017928, 2012
The spatial features of the up- and downshifted maxima in stimulated electromagnetic emissions
Tereshchenko, E. D., R. Yu. Yurik, M. T. Rietveld, B. Isham, V. Belyey, Adv. Space Res., 50, 5, 619–622, 2012
On statistical theory of radar measurements
Vierinen, Juha, PhD thesis, Aalto University School of Science, Finland, 2012
Spectral enhancements associated with Pi1B events observed at high latitude
Young, M. A., M. Lessard, M. Engebretson, J. R. Woodroffe, K. Oksavik, J. geophys. Res., 117, A09314, doi:10.1029/2012JA017940, 2012
Publications 2011
Number of publications in 2011: 55.
A statistical investigation of the Cowling channel efficiency in the auroral zone
Amm, O., R. Fujii, K. Kauristie, A. Aikio, A. Yoshikawa, A. Ieda, H. Vanhamäki, J. geophys. Res., 116, A02304, doi:10.1029/2010JA015988 2011
Observations of an auroral streamer in a double oval configuration
Amm, O., R. Nakamura, T. Takada, K. Kauristie, H.U. Frey, C.J. Owen, A. Aikio, R. Kuula, Ann. Geophys., 29, 701-716, doi:10.5194/angeo-29-701-2011, 2011
Dynamics and characteristics of black aurora as observed by high resolution ground-based imagers and radar
Archer, J., H. Dahlgren, N. Ivchenko, B.S. Lanchester, G.T. Marklund, Int. J. Remote Sens., 32, 2973-2985, doi:10.1080/01431161.2010.541517, 2011
Polarisation in the auroral red line during coordinated EISCAT Svalbard Radar/optical experiments
Barthélémy, M., J. Lilensten, F. Pitout, C. Simon Wedlund, R. Thissen, D. Lorentzen, F. Sigernes, J. Moen, G. Gronoff, I. McCrea, H. Rothkael, H. Ménager, and A. Aruliah Ann. Geophys., 29, 1101-1112, 2011
Numerical Analysis of Polar Mesosphere Summer and Winter Echoes: The Overshoot Effect
Biebricher, A., Ph. D. thesis, University of Tromsø, Norway, 2011
Modification of the high-latitude ionosphere by high-power hf radio waves. 2. Results of coordinated satellite and ground-based observations
Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, V.L. Frolov, M. Parot, and J.L. Rauch Radiophys. & Quant. Electr., 54, 2, 89-101, DOI: 10.1007/s11141-011-9273-9 2011
Results of Russian Experiments Dealing with the Impact of Powerful HF Radiowaves on the High-Latitude Ionosphere Using the EISCAT Facilities
Blagoveshchenskaya, N. F., T. D. Borisova, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, Geomagnetism and Aeronomy, 51, 8, 1109-1120, ISSN 0016-7932, 2011
Artificial small-scale field-aligned irregularities in the high latitude F region of the ionosphere induced by an X-mode HF heater wave
Blagoveshchenskaya, N.F., T.D. Borisova, T.K. Yeoman, M.T. Rietveld, I.M. Ivanova, L.J. Baddeley, Geophys. Res. Lett., 38, L08802, doi:10.1029/2011GL046724 2011
Characteristics of Pc4-5 Pulsations Obtained Using the Method of Bistatic Backscatter of HF Radio Waves, the EISCAT HF Heating Facility, and Ground-Based Magnetometers
Borisova, T. D., N. F. Blagoveshchenskaya, V. A. Kornienko, M. T. Rietveld, Geomagnetism and Aeronomy, 51, 5, 620-632, ISSN 0016-7932, 2011
Observations of AGW/TID propagation across the polar cap: a case study
Cai, H. T., F. Yin, S. Y. Ma, I. W. McCrea, Ann. Geophys., 29, 1355-1363, 2011
Energy and flux variations across thin auroral arcs
Dahlgren, H., B. Gustavsson, B. S. Lanchester, N. Ivchenko, U. Brandstrom, D. K. Whiter, T. Sergienko, I. Sandahl, G. Marklund, Ann. Geophys., 29, 1699-1712, doi:10.5194/angeo-29-1699-2011, 2011
Solitary Waves and Enhanced Incoherent Scatter Ion Lines
Ekeberg, J., Doctoral Thesis, University of Umeå, Kiruna, Sweden, 2011
The Hotel Payload 2 campaign: Overview of NO, O and electron density measurements in the upper mesosphere and lower thermosphere
Enell, C.-F., J. Hedin, J. Stegman, G. Witt, M. Friedrich, W. Singer, G. Baumgarten, B. Kaifler, U.-P. Hoppe, B. Gustavsson, U. Brändström, M. Khaplanov, A. Kero, T. Ulich, E. Turunen Journal of Atmospheric and Solar-Terrestrial Physics, 73, 14-15, 2228-2236, 2011
Radar Tracking Campaigns for ESA CO-VI
Fontdecaba i Baig, J., F. Martinerie, M. Sutter, V. Martinot, E. Fletcher, Proceedings of European Space Surveillance Conference, Madrid, 7-9 June 2011, 2011
An extension for the model IMAZ for large absorption,
Friedrich, M., G. Landauer, Earth Planets Space, 63, 4, 383-390, doi:10.5047/eps.2010.12.008 2011
Dust charging and density conditions deduced from observations of PMWE modulated by artificial electron heating
Havnes, O., C. La Hoz, M. T. Rietveld, M. B. Kassa, G. Baroni, A. Biebricher, J. Geophys. Res., 116, D24203, doi:10.1029/2011JD016411 2011
Temporal development of the magnetic zenith effect
Honary, F., N. Borisov, M. Beharrell, A. Senior, J. Geophys. Res., 116, A06309, doi:10.1029/2010JA016029 2011
History of EISCAT – Part 1: On the early history of EISCAT with special reference to the Swedish part of it
Hultqvist, B., Hist. Geo Space. Sci., 2, 115-121, doi:10.5194/hgss-2-115-2011, 2011
The influence of precipitating solar and magnetospheric energetic charged particles on the entire atmosphere: Simulations with HAMMONIA
Kieser, J., Ph.D. thesis, University of Hamburg, Germany, 2011
Solar zenith angle dependence of plasma density and temperature in the polar cap ionosphere and low-altitude magnetosphere during geomagnetically quiet periods at solar maximum
Kitamura, N., Y. Ogawa, Y. Nishimura, N. Terada, T. Ono, A. Shinbori, A. Kumamoto, V. Truhlik, J. Smilauer, J. geophys. Res., 116, A08227, doi:10.1029/2011JA016631 2011
Mesoscale observations of Joule heating near an auroral arc and ion-neutral collision frequency in the polar cap E region
Kosch, M. J., I. Yiu, C. Anderson, T. Tsuda, Y. Ogawa, S. Nozawa, A. Aruliah, V. Howells, L. J. Baddeley, I. W. McCrea and J. A. Wild J. geophys. Res., 116, A05321, doi:10.1029/2010JA016015 2011
Angular dependence of pump-induced bottom- and top-side ionospheric plasma turbulence at EISCAT
Kosch, M.J., E. Mjølhus, M. Ashrafi, M.T. Rietveld, T. Yeoman, S. Nozawa, J. Geophys. Res., 116, A03322, 9 PP., doi:10.1029/2010JA016014 2011
Separating and quantifying ionospheric responses to proton and electron precipitation over Svalbard
Lanchester, B., O.-P. Jokiaho, M. Galand, N. Ivchenko, D. Lummerzheim, J. Baumgardner, S. Chakrabarti, J. geophys. Res., 116, A09322, doi:10.1029/2011JA016474 2011
PMSE-observations with the EISCAT VHF and UHF-radars: Statistical properties
Li, Q., M. Rapp, J. Atmos. Sol. Terr. Phys., 73, 9, 944-956, 2011
Multi-frequency radar observations of polar mesosphere summer echoes: Statistical properties and microphysical results
Li, Q., Ph.D. thesis, University of Rostock, Germany, 2011
IMF By effects in the plasma flow at the polar cap boundary
Lukianova, R., A. Kozlovsky, Ann. Geophys., 29, 1305-1315, 2011
Dusty space plasma diagnosis using temporal behavior of polar mesospheric summer echoes during active modification
Mahmoudian, A., W. A. Scales, M. J. Kosch, A. Senior, M. Rietveld, Ann. Geophys., 29, 2169-2179, 2011
Ionospheric altitude profiles in the main ionospheric trough as observed by field-aligned EISCAT incoherent scatter radar observations
Mikhailov, A. V., T. Yu. Leschinskaya, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 4, 488-498, doi:10.1016/j.jastp.2010.11.007 2011
Electric fields and neutral winds from monostatic incoherent scatter measurements by means of stochastic inversion
Nygrén, T., A. T. Aikio, R. Kuula, M. Voiculescu, J. geophys. Res., 116, A05305, doi:10.1029/2010JA016347 2011
On the statistical relation between ion upflow and naturally enhanced ion-acoustic lines observed with the EISCAT Svalbard radar
Ogawa, Y., S. C. Buchert, I. Häggström, M. T. Rietveld, R. Fujii, S. Nozawa, H. Miyaoka, J. geophys. Res., 16, A03313, 12 , doi:10.1029/2010JA015827 2011
History of EISCAT – Part 2: The early history of EISCAT in Finland
Oksman, J., Hist. Geo Space. Sci., 2, 123-128, doi:10.5194/hgss-2-123-2011, 2011
Variance of the vertical ion speed measured with the European Incoherent Scatter (EISCAT) UHF radar in the polar lower ionosphere at Tromsø, Norway,
Oyama, S., A. Brekke, T. T. Tsuda, J. Kurihara, B. J. Watkins, J. geophys. Res., 116, A00K06, doi:10.1029/2010JA016129 2011
Substorms during different storm phases
Partamies, N., L. Juusola, E. Tanskanen, K. Kauristie, J. M. Weygand, Y. Ogawa, Ann. Geophys., 29, 2031-2043, 2011
The Radio Physics of Meteors: High Resolution Radar Methods Offering New Insights
Pellinen-Wannberg, A., Radio Science Bulletin, 339, 32-45, 2011
EISCAT-Cluster observations of quiet-time near-Earth magnetotail fast flows and their signatures in the ionosphere
Pitkänen, T., A. T. Aikio, O. Amm, K. Kauristie, H. Nilsson, K. U. Kaila, Ann. Geophys., 29, 299-319, 299-319, 2011
Localized mesosphere-stratosphere-troposphere radar echoes from the E region at 69°N: Properties and physical mechanisms
Rapp, M., L. Leitert, R. Latteck, M. Zecha, P. Hoffmann, J. Höffner, U.-P. Hoppe, C. La Hoz, E. V. Thrane, J. geophys. Res., 116, A02320, doi:10.1029/2010JA016167 2011
Convection surrounding mesoscale ionospheric flow channels
Rinne, Y., J. Moen, J. B. H. Baker, H. C. Carlson, J. geophys. Res., 116, A05213, doi:10.1029/2010JA015997 2011
A statistical survey of electron temperature enhancements in heater modulated polar mesospheric summer echoes at EISCAT
Routledge, G., M.J. Kosch, A. Senior, A.J. Kavanagh, I.W. McCrea, M.T. Rietveld, J. Atmos. Solar-Terr. Phys., 73, 4, 472-482, doi:10.1016/j.jastp.2010.11.004 2011
Polar mesospheric summer echoes – studied by active radio wave experiments
Routledge, Graham, PhD thesis, University of Lancaster, UK., 2011
Measurements and Modelling of Cosmic Noise Absorption Changes due to Radio Heating of the D-Region Ionosphere
Senior, A., M.T. Rietveld, F. Honary, W. Singer, M. J. Kosch, J. Geophys. Res., 116, A04310, doi:10.1029/2010JA016189 2011
On the relationship between flux transfer events, temperature enhancements, and ion upflow events in the cusp ionosphere
Skjæveland, Å., J. Moen, H. C. Carlson, J. geophys. Res., 116, A10305, doi:10.1029/2011JA016480 2011
24/7 Solar minimum polar cap and auroral ion temperature observations
Sojka, J. J., M. Nicolls, A. van Eyken, C. Heinselman, D. Bilitza, Adv. Space Res., 48, 1, 1-11, dx.doi.org/10.1016/j.asr.2011.03.005 2011
Majority of PMSE spectral widths at UHF and VHF are compatible with a single scattering mechanism
Strelnikova, I., M. Rapp, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 14-15, 2142-2152, 2011
Feasibility study on Generalized-Aurora Computed Tomography
Tanaka, Y.-M., T. Aso, B. Gustavsson, K. Tanabe, Y. Ogawa, A. Kadokura, H. Miyaoka, T. Sergienko, U. Brändström, I. Sandahl Ann. Geophys., 29, 551-562, 2011
Volume cross section of auroral radar backscatter and RMS plasma fluctuations inferred from coherent and incoherent scatter data: a response on backscatter volume parameters
Uspensky, M. V., Janhunen, P., Koustov, A. V., Kauristie, K., Ann. Geophys., 29, 6, 1081-1092, 10.5194/angeo-29-1081-2011, 2011
Observations of unusually broadened HF radar spectra from heater-induced artificial plasma irregularities
Vickers, H., T. Robinson, J. Geophys. Res., 116, A05301, doi:10.1029/2010JA015516 2011
An alternative estimation of the RF-enhanced plasma temperature during SPEAR artificial heating experiments: Early results
Vickers, H. M. S., L. J. Baddeley, J. geophys. Res., 116, A11323, doi:10.1029/2011JA016795 2011
Radar Observations of Artificial Ionospheric Modification Effects
Vickers, Hannah, PhD thesis, University of Leicester, 2011
Fractional baud-length coding
Vierinen, J., Ann. Geophys., 29, 1189-1196, doi:10.5194/angeo-29-1189-2011 2011
A study of Traveling Ionospheric Disturbances and Atmospheric Gravity Waves using EISCAT Svalbard Radar IPY-data
Vlasov, A., K. Kauristie, M. van de Kamp, J.-P. Luntama, A. Pogoreltsev, Ann. Geophys., 29, 2101-2116, 2011
Meteor head echo polarization at 930 MHz studied with the EISCAT UHF HPLA radar
Wannberg, G., A. Westman, A. Pellinen-Wannberg, Ann. Geophys., 29, 1197-1208, doi:10.5194/angeo-29-1197-2011 2011
Atmospheric Ionization Module OSnabruck (AIMOS) 3: Comparison of electron density simulations by AIMOS/HAMMONIA and incoherent scatter radar measurements
Wissing, J. M., M.-B. Kallenrode, J. Kieser, H. Schmidt, M. T. Rietveld, A. Strømme, P. J. Erickson, J. geophys. Res., 116, A08305, doi:10.1029/2010JA016300 2011
Analysis of particle precipitation and development of the Atmospheric Ionization Module OSnabrück AIMOS
Wissing, Jan Maik, Ph. D. Thesis, University of Osnabruck, Germany, 2011
Coordinated Cluster/Double Star and ground-based observations of dayside reconnection signatures on 11 February 2004
Zhang, Q.-H., M. W. Dunlop, R.-Y. Liu, H.-G. Yang, H.-Q. Hu, B.-C. Zhang, M. Lester, Y. V. Bogdanova, I. W. McCrea, Z.-J. Hu, S. R. Crothers, C. La Hoz, and C. P. Nielsen Ann. Geophys., 29, 1827-1847, 2011
On the importance of interplanetary magnetic field |By| on polar cap patch formation
Zhang, Q.-H., B.-C. Zhang, R.-Y. Liu, M. W. Dunlop, M. Lockwood, J. Moen, H.-G. Yang, H.-Q. Hu, Z.-J. Hu, S.-L. Liu, I. W. McCrea, and M. Lester J. geophys. Res., 116, A05308, doi:10.1029/2010JA016287 2011
Publications 2010
Number of publications in 2010: 50.
SCANDI an all-sky Doppler imager for studies of thermospheric spatial structure
Aruliah, A. L., E. M. Griffin, H.-C. I. Yiu, I. McWhirter, A. Charalambous, Ann. Geophys., 28, 549-567, 2010
Three-Dimensional (3-D) Reconstructions of EISCAT IPS Velocity Data in the Declining Phase of Solar Cycle 23
Bisi, M. M., B. V. Jackson, A. R. Breen, G. D. Dorrian, R. A. Fallows, J. M. Clover, P. P. Hick, Solar Physics, 265, 1-2, 233-244, DOI: 10.1007/s11207-010-9594-4 2010
From the Sun to the Earth: the 13 May 2005 Coronal Mass Ejection
Bisi, M. M., A. R. Breen, B. V. Jackson, R. A. Fallows, A. P. Walsh, Z. Mikic, P. Riley, C. J. Owen, A. Gonzalez-Esparza, E. Aguilar-Rodriguez, H. Morgan, E. A. Jensen, A. G. Wood, M. Tokumaru, P. K. Manoharan, I. V. Chashei, A. S. Giunta, J. A. Linker, V. I. Shishov, S. A. Tyul’bashev, G. Agalya, S. K. Glubokova, M. S. Hamilton, K. Fujiki, P. P. Hick, J.M. Clover, and B. Pinter Solar Physics, 265, 1-2, 49-127, DOI: 10.1007/s11207-010-9602-8 2010
interplanetary Scintillation Observations of Stream Interaction Regions in the Solar Wind
Bisi, M. M., R. A. Fallows, A. R. Breen, I. J. O’Neill, Solar Physics, 261,1, 149-172, DOI: 10.1007/s11207-009-9471-1, 2010
Phenomena initiated by powerful HF radio waves the high latitude ionosphere: Results and future plans
Blagoveshchenskaya N. F., Problems of Arctica and Antarctica, V.84. N1, 81-99, 2010
Modification of the high latitude ionosphere by powerful HF radio waves. 1. Results from multi-instrument ground-based observation
Blagoveshchenskaya, N. F., T. D. Borisova, T. K. Yeoman, M. T. Rietveld, Radiophys. & Quant. Electr., 53, 9-10, 512-531, (Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, 53, 9-10, pp. 571-593, September-October 2010.), DOI: 10.1007/s11141-011-9247-y 2010
Results from Russian experiments on the impact of powerful HF radio waves in the high latitude ionosphere by using EISCAT facilities
Blagoveshchenskaya, N. F., T. D. Borisova, M. T. Rietveld, T. K. Yeoman, D. M. Wright, M. Rother, H. Lühr, E. V. Mishin, C. Roth, Solar-Terrestr. Physics, 2010
A new analysis method for determining polar ionosphere and upper atmosphere characteristics from ESR data: Illustration with IPY period
Blelly, P.-L., D. Alcayde, A. P. van Eyken, J. Geophys. Res., 115, A09322, doi:10.1029/2009JA014876 2010
Unusual features in high statistics radar meteor studies at EISCAT
Brosch, N., I. Häggström, A. Pellinen-Wannberg, A. Westman, Monthly Notices of Royal Astronomical Society, 401, 2, 1069-1079, 2010
Multi-spectral analysis of fine scale aurora
Dahlgren, Hanna, PhD thesis, KTH Royal Institute of Technology, Sweden, 2010
Transient structures and stream interaction regions in the solar wind: Results from EISCAT interplanetary scintillation, STEREO HI and Venus Express ASPERA-4 observations
Dorrian, G. D., A. R. Breen, J. A. Davies, A. P. Rouillard, I. C. Whittaker, C. J. Davis, D. S. Brown, R. A. Fallows, R. A. Harrison, M. Grande Solar Physics, 265, 1-2, 207-231, DOI: 10.1007/s11207-010-9599-z 2010
Ion-acoustic solitary waves and spectrally uniform scattering cross section enhancements
Ekeberg, J., G. Wannberg, L. Eliasson, K. Stasiewicz, Ann. Geophys., 28, 1299-1306, doi:10.5194/angeo-28-1299-2010 2010
Feasibility of developing an ionospheric E-region electron density storm model using TIMED/SABER measurements
Fernandez, J. R., C. J. Mertens, D. Bilitza, X. Xu, J. M. Russell III, M. G. Mlynczak, Adv. Space Res., 46, 8, 1070-1077, 2010
A comparison of EISCAT and SuperDARN F-region measurements with consideration of the refractive index in the scattering volume
Gillies, R. G., G. C. Hussey, G. J. Sofko, D. M. Wright, J. A. Davies, J. Geophys. Res., 115, A06319, doi:10.1029/2009JA014694 2010
Phase calibration of a radar interferometer by means of incoherent scattering
Grydeland, T., C. La Hoz, Radio Sci., 45, RS4001, doi:10.1029/2009RS004249 2010
The Rise and Fall of Electron Temperatures I: Ohmic Heating of Ionospheric Electrons from Under-Dense HF-radio Wave Pumping
Gustavsson, B., M. T. Rietveld, N. V. Ivchenko, M. J. Kosch, J. Geophys. Res., 115, A12332, doi:10.1029/2010JA015873 2010
Modulation of ionospheric conductance and electric field associated with pulsating aurora
Hosokawa, K., Y. Ogawa, A. Kadokura, H. Miyaoka, N. Sato, J. Geophys. Res., 115, A03201, doi:10.1029/2009JA014683 2010
Comparison of the open-closed field line boundary location inferred using IMAGE-FUV SI12 images and EISCAT radar observations
Hubert, B., A. T. Aikio, O. Amm, T. Pitkänen, K. Kauristie, S. E. Milan, S. W. H. Cowley, J.-C. Gérard, Ann. Geophys., 28, 883-892, 2010
Picosecond level error detection using PCA in the hardware timing systems for the EISCAT_3D LAAR
Johansson, G., F. Hägglund, J. E. Carlson, J. Johansson, Radio Science Bulletin, 333, 45-50, 2010
Simulation of post-ADC digital beamforming for large aperture array radars
Johansson, G., J. Borg, J. Johansson, M. Lundberg Nordenvaad, G. Wannberg, Radio Sci., 45, RS3001, doi:10.1029/2008RS004124 2010
An analysis of pump-induced artificial ionospheric ion upwelling at EISCAT
Kosch, M. J., Y. Ogawa, M. T. Rietveld, S. Nozawa, R. Fujii, J. Geophys. Res., 115, A12317, doi:10.1029/2010JA015854 2010
Reflection characteristics of layered media in polar mesopause occurring polar mesosphere summer echoes
LI, Hailong, Jian WU, Jiying HUANG, Maoyan WANG, Plasma Science and Technology, 12, 4, 416-420, doi: 10.1088/1009-0630/12/4/07 2010
Microphysical parameters of mesospheric ice clouds derived from calibrated observations of polar mesosphere summer echoes at Bragg wavelengths of 2.8 m and 30 cm
Li, Q., M. Rapp, J. Röttger, R. Latteck, M. Zecha, I. Strelnikova, G. Baumgarten, M. Hervig, C. Hall, M. Tsutsumi J. Geophys. Res., 115, D00I13, doi:10.1029/2009JD012271 2010
In situ measurement of a newly created polar cap patch
Lorentzen, D. A., J. Moen, K. Oksavik, F. Sigernes, Y. Saito, M. G. Johnsen, J. Geophys. Res., 115, A12323, doi:10.1029/2010JA015710 2010
Model for artificial ionospheric duct formation due to HF heating
Milikh, G. M., A. G. Demekhov, K. Papadopoulos, A. Vartanyan, J. D. Huba, G. Joyce, Geophys. Res. Lett., 37, L07803, doi:10.1029/2010GL0426 2010
Ray tracing analysis of L mode pumping of the ionosphere, with implications for the magnetic zenith effect
Nordblad, E., T. B. Leyser, Ann. Geophys., 28, 1749-1759, 2010
Tidal waves in the polar lower thermosphere observed using the EISCAT long run data set obtained in September 2005
Nozawa, S., Y. Ogawa, S. Oyama, H. Fujiwara, T. Tsuda, A. Brekke, C. M. Hall, Y. Murayama, S. Kawamura, H. Miyaoka, and R. Fujii J. Geophys. Res., 115, A08312, doi:10.1029/2009JA015237 2010
Calculation of signal spectrum by means of stochastic inversion
Nygren, T., Th. Ulich, Ann. Geophys., 28, 1409-1418, 2010
Solar activity dependence of ion upflow in the polar ionosphere observed with the European Incoherent Scatter (EISCAT) Tromsø UHF radar
Ogawa, Y., S. C. Buchert, A. Sakurai, S. Nozawa, R. Fujii, J. Geophys. Res., 115, A07310, doi:10.1029/2009JA014766 2010
On the entry and transit of high-density plasma across the polar cap
Oksavik, K., V. L. Barth, J. Moen, M. Lester, J. Geophys. Res., 115, A12308, doi:10.1029/2010JA015817 2010
Lower-thermospheric wind fluctuations measured with an FPI during pulsating aurora at Tromsø Norway
Oyama, S., K. Shiokawa, J. Kurihara, T.T. Tsuda, S. Nozawa, Y. Ogawa, Y. Otsuka, B. J. Watkins, Ann. Geophys., 28, 1847-1857, 2010
EISCAT Svalbard Radar Studies of Meso-Scale Plasma Flow Channels in the polar cusp ionosphere
Rinne, Yvonne, PhD thesis, University of Oslo, Norway, 2010
Validation of CHAMP electron temperature measurements by incoherent scatter radar data
Rother, M., K. Schlegel, H. Lühr, D. Cooke, Radio Science Bulletin, 45, RS6020, doi:10.1029/2010RS004445 2010
Diagnosing Radio Plasma Heating in the Polar Summer Mesosphere using Cross-Modulation: Theory and Observations
Senior, A., M. T. Rietveld, M. J. Kosch, W. Singer, J. Geophys. Res., 115, A09318, doi:10.1029/2010JA015379 2010
A statistical study of the spatial distribution of Cooperative UK Twin Located Auroral Sounding System (CUTLASS) backscatter power during EISCAT heater beamsweeping experiments
Shergill, H., T. R. Robinson, R. S. Dhillon, M. Lester, S. E. Milan, T. K. Yeoman, J. Geophys., Res., 115, A05307, doi:10.1029/2009JA014659 2010
Studies of polar mesosphere summer echoes with the EISCAT VHF and UHF radars: Information contained in the spectral shape
Strelnikova, I., M. Rapp, Adv. Space Res., 45, 2, 247-259, doi:10.1016/j.asr.2009.09.007, 2010
A method for improving plasma temperature estimates from incoherent scatter analysis during artificial ionospheric modification experiments
Vickers, H., T. Robinson, I. W. McCrea, J. Geophys. Res., 115, A11316, doi:10.1029/2010JA015606 2010
An olden but golden EISCAT observation of a quiet-time ionospheric trough
Voiculescu, M., T. Nygren, A. Aikio, R. Kuula, J. Geophys. Res., 115, A10315, doi:10.1029/2010JA015557 2010
EISCAT_3D – A next-generation European radar system for upper atmosphere and geospace research
Wannberg, U. G., Andersson H., Behlke R., Belyey V., Bergqvist P., Borg J., Brekke A., Delsing J., Eliasson L., Finch I., Grydeland T., Gustavsson B., Haggstrom I., Harrison R.A., Iinatti T., Johansson G., Johansson J., Johansson J., La Hoz C., Laakso T., Larsen R., Larsmark M., Lindgren T., Lundberg M., Markkanen J., Marttala I., McCrea I., McKay D., Postila M., Puccio W., Renkwitz T., Turunen E., van Eyken A., Vanhainen L.-G., Westman A. and Wolf I. Radio Science Bulletin, No 332, 75-88, 2010
Triangulating the height of cosmic noise absorption: A method for estimating the characteristic energy of precipitating electrons
Wild, P., F. Honary, A. J. Kavanagh, A. Senior, J. Geophys. Res., 115, A12326, doi:10.1029/2010JA015766 2010
Seasonal influence on polar cap patches in the high-latitude nightside ionosphere
Wood, A. G., Pryse, S. E., J. Geophys. Res., 115, A07311, doi:10.1029/2009JA014985 2010
Combining incoherent scatter radar data and IRI-2007 to monitor the open-closed field line boundary during substorms
Woodfield, E. E., J. A. Wild, A. J. Kavanagh, A. Senior, S. E. Milan, J. Geophys. Res., 115, A00I15, doi:10.1029/2010JA015751 2010
Observation of The Heating Experiments in the Polar Ionosphere in August, 2009
Xu, Bin, Wang Zhange, Wu jun, Xu Zhengwen, Xue Kun, Wu Jian, Chinese Journal of Polar Research, 22, 4, 334-347, DOI: 10.3724/SP.J.1084.2010.00334, 2010
Observations of the heating experiments in the polar winter ionosphere III – Analysis in low region
Xu, Bin, Wang Zhange, Xu Zhengwen, Wu Zhensen, Wu Jian, Wu Jun, Xue Kun, Che Haiqing, Yan Yubo, Chinese Journal Geophysics, 53(6), 1263-1268, Chinese J. Geophys., 53: 347–353, doi:10.1002/cjg2.1503 2010
The inversion of incoherent scatter spectra with a non-Maxwellian electron distribution
Xu, Bin, Zhange Wang, Kue Xue, Jian Wu, Zhensen Wu, Jun Wu, Yubo Yan, ournal of Atmospheric and Solar-Terrestrial Physics, 72, 5-6, 492-497, doi:10.1016/j.jastp.2010.01.006 2010
Observation of The Heating Experiments in the Polar Ionosphere in August 2009
Xu, Bin, Wang Zhange, Wu Jun, Xu Zhengwen, Xue Kun, Wu Jian, Chinese Journal of Polar Research, 22, 4, 334-347, DOI: 10.3724/SP.J.1084.2010.00334, 2010
2D numerical simulation of the artificial ionospheric modification in polar region
Xu, Bin, Wu Zhensen, Wu Jian, Che Haiqin, Wu Jun, Xue Kun, Chinese Journal of Radio Science, 25(1), 14-19, 2010
Observations of the heating experiments in the polar winter ionosphere – Analysis in low region
Xu, Bin, Wang Zhange, Xu Zhengwen, Wu Zhensen, Wu Jian, Wu Jun, Xue Kun, Che Haiqing, Yan Yubo, Chinese Journal Geophysics, 53(6), 1263-1268, 2010
Interpretation on the origin of enhanced ion acoustic line spectra in the high ionosphere
Xue, Kun, Wu Jian, Xu Bin, Guo Lixin, Chin. J. Space Sci., 30(1), 29-34, 2010
IPY observations of ionospheric yearly variations from high- to middle-latitude incoherent scatter radars
Zhang, S.-R., J. M. Holt, A. P. van Eyken, C. Heinselman, M. McCready, J. Geophys. Res., 115, A03303, doi:10.1029/2009JA014327 2010
Publications 2009
Number of publications in 2009: 58.
Statistical properties of Joule heating rate, electric field and conductances at high latitudes
Aikio, A. T., A. Selkälä, Ann. Geophys., 27, 2661-2673, 2009
Phenomena induced by powerful HF pumping towards magnetic zenith with a frequency near the F-region critical frequency and the third electron gyro harmonic frequency
Blagoveshchenskaya, N.F., H. C. Carlson, V. A. Kornienko, T. D. Borisova, M. T. Rietveld, T. K. Yeoman, A. Brekke, Ann. Geophys., 27, 131-145, 2009
Polar ionospheric responses to 4-times rapid turnings of the IMF B-z component-EISCAT/ESR radar observations
Cai, H. T., Ma S. Y., McCrea I. W., et al., Chinese J. Geophys. (in Chinese), 52(7), 1685-1692, 2009
Cusp observations during a series of fast IMF Bz reversals
Cai, H. T., McCrea I. W., Dunlop M. W., Davies J. A., Bogdanova Y. V., Pitout F., Milan S. E., Lockwood M., Ma S. Y., Ann. Geophys., 27, 2721-2737, 2009
Aspect sensitive E- and F-region SPEAR-enhanced incoherent backscatter observed by the EISCAT Svalbard radar
Dhillon, R. S., T. R. Robinson, T. K. Yeoman, Ann. Geophys., 27, 65-81, 2009
Signatures of mesospheric particles in ionospheric data
Friedrich, M., K. M. Torkar, W. Singer, I. Strelnikova, M. Rapp, S. Robertson, Ann. Geophys., 27, 823-829, 2009
News from the Lower Ionosphere: A Review of Recent Developments
Friedrich, M., M. Rapp, Surveys in Geophysics, 30, 6, 525-559, DOI: 10.1007/s10712-009-9074-2 2009
Relations between proton auroras, intense electric field, and ionospheric electron density depletion
Fujii, R., Y. Iwata, S. Oyama, S. Nozawa, Y. Ogawa, J. geophys. Res., 114, A09304, doi:10.1029/2009JA014319 2009
Upper thermospheric ion-neutral coupling from combined optical and radar experiments over Svalbard
Griffin, E. M., Aruliah, A. L., McWhirter, I., Yiu, H.-C. I., Charalambous, A., Ann. Geophys., 27, 4293-4303, 2009
Exploring polar mesospheric summer echoes
Hartquist, T., O. Havnes, M. Kassa, Astronomy & Geophysics, 50, 1, 1.08 – 1.14, 2009
Observation and analysis of olar mesospheric winter echoes modulated by artificial electron heating
Havnes, O., C. La Hoz, M.T. Rietveld, M. Kassa, G. Baroni, A. Biebricher, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June, Esa publication, Bad Reichenhall, Germany, 2009
On the sizes, charges and effects of dust particles in polar mesospheric winter echoes
Havnes, O., M. Kassa, G.E. Morfill, C. La Hoz, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June, Esa publication, Bad Reichenhall, Germany, 2009
On the sizes and observable effects of dust particles in polar mesospheric winter echoes
Havnes, O., M. Kassa, J. Geophys. Res., 114, D09209, doi:10.1029/2008JD011276 2009
Beamforming and timing design issues for a large aperture array radar applied to atmospheric research
Johansson, G., Doctoral thesis, Luleå University of Technology, 2009
Remote Oxygen Sensing by Ionospheric Excitation (ROSIE)
Kalogerakis, K.S., T.G. Slanger, E.A. Kendall, T.R. Pedersen, M.J. Kosch, B. Gustavsson, M.T. Rietveld, Ann. Geophys., 27, 1-7, 2009
On the relationship between auroral absorption, electrojet currents and plasma convection
Kellerman, A. C., R. A. Makarevich, F. Honary, T. L. Hansen, Ann. Geophys., 27, 473-486, doi:10.5194/angeo-27-473-2009, 2009
Thermal and low-energy ion outflow from the terrestrial polar ionosphere
Kitamura, N., PhD thesis, Tohoku University, 2009
Field-aligned currents of postnoon auroral arcs
Kozlovsky, A., T. Turunen, S. Massetti, J. geophys. Res., 114, A03301, doi:10.1029/2008JA013666 2009
Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the Dynamics and Energetics of the Lower thermosphere in Aurora (DELTA) campaign
Kurihara, J., Oyama, S, Nozawa, S., Tsuda, T.T.,, Fujii, R., Ogawa, Y., Miyaoka, H., Iwagami, N., Abe, T., Oyama, K.-I., Kosch, M., Aruliah, A., Griffin, E. , and K. Kauristie, K. J. geophys. Res., 114, A12306, doi:10.1029/2009JA014392 2009
Simultaneous imaging of aurora on small scale in OI (777.4 nm) and N21P to estimate energy and flux of precipitation
Lanchester, B. S., M. Ashrafi, N. Ivchenko, Ann. Geophys., 27(7), 2881-2891, 2009
Powerful electromagnetic waves for active environmental research in geospace
Leyser, T. B., A. Y. Wong, Rev. Geophys., 47, RG1001, doi:10.1029/2007RG000235 2009
Self-focused radio frequency L wave pumping of localized upper hybrid oscillations in high-latitude ionospheric plasma
Leyser, T. B., E. Nordblad, Geophys. Res. Lett., 36, L24105, doi:10.1029/2009GL041438 2009
Study on the relation between the reflectivity and frequency in dusty plasma of polar summer mesopause
Li, Hailong, Wu Jian, Huang Jiying, WANG Maoyan, Plasma Science and Technology, 11(3), 279-282, 2009
One analysis on the rocket detection of polar mesosphere summer echoes
Li, Hailong, Wu Jian, Huang Jiying, Wang Maoyan, Chin. J. Space Sci., 29(4), 397-401, 2009
Study on the echo characteristics of Polar Mesosphere Summer Echoes
Li, Hailong, PhD thesis, Xidian University, China, 2009
Study on the Sharp Boundary of Layered Dust Structure in the Summer Polar Mesopause
Li, Hui, Wu Jian, Wu Jun, Che Hai-Qing, Chinese journal of polar research, 21(4), 272-278, 2009
F-region electron heating by X-mode radiowaves in underdense conditions
Lofas, H., N. Ivchenko, B. Gustavsson, T.B. Leyser, M.T. Rietveld, Ann. Geophysicae, 27, 2585-2592, 2009
Particle precipitation during NEIAL events: simultaneous ground based nighttime observations at Svalbard
Lunde, J., U. P. Løvhaug, B. Gustavsson, Ann. Geophys., 27, 2001-2010, 2009
Particle Precipitation: Effects on Selected Ionospheric Phenomena
Lunde, J., Ph.D thesis, University of Tromsø, Norway, 2009
On the source of the polar wind in the polar topside ionosphere: First results from the EISCAT Svalbard radar
Ogawa, Y., I. Haggstrom, S. C. Buchert, K. Oksavik, S. Nozawa, M. Hirahara, A. P. van Eyken, T. Aso, R. Fujii, Geophys. Res. Lett., 36, L24103, doi:10.1029/2009GL041501 2009
Characteristics of ion upflow and downflow observed with the European Incoherent Scatter Svalbard radar
Ogawa, Y., S. C. Buchert, R. Fujii, S. Nozawa, A. P. van Eyken, J. geophys. Res., 114, A05305, doi:10.1029/2008JA013817 2009
The influence of ozone concentration on the lower ionosphere: modelling and measurements during the 29-30 October 2003 solar proton event
Osepian, A., S. Kirkwood, P. Dalin, Ann. Geophys., 27, 577-589, 2009
D-region electron density and effective recombination coefficients during twilight – experimental data and modelling during solar proton events
Osepian, A., S. Kirkwood, P. Dalin, V. Tereschenko, Ann. Geophys., 27, 3713-3724, 2009
Reconnection electric field estimates and dynamics of high-latitude boundaries during a substorm
Pitkänen, T., A. T. Aikio, A. Kozlovsky, O. Amm, Ann. Geophys., 27, 2157-2171, 2009
First in situ measurement of the vertical distribution of ice volume in a mesospheric ice cloud during the ECOMA/MASS rocket-campaign
Rapp, M., I. Strelnikova, B. Strelnikov, R. Latteck, G. Baumgarten, Q. Li, L. Megner, J. Gumbel, M. Friedrich, U.-P. Hoppe, and S. Robertson Ann. Geophys., 27, 755-766, 2009
The Upper Atmospheric Fountain Effect in the Polar Cusp Region
Rentz, Stefanie, PhD thesis, Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Carolo-Wilhelmina zu Braunschweig, Germany, 2009
Electric field enhancement in an auroral arc according to the simultaneous radar (EISCAT) and optical (ALIS) observations
Safargaleev, V. V., T. I. Sergienko, A. E. Kozlovsky, I. Sandahl, U. Brändström , D. N. Shibaeva, Geomagnetism and Aeronomy, 49, 3, 353-367, DOI: 10.1134/S0016793209030098 2009
Auroral radio emissions in the MF and HF bands
Sato, Y., PhD thesis, Tohoku University, 2009
Observations of ionospheric heating during the passage of solar coronal hole fast streams
Sojka, J. J., R. L. McPherron, A. P. van Eyken, M. J. Nicolls, C. J. Heinselman, Geophys. Res. Lett., 36, L19105, doi:10.1029/2009GL039064 2009
Measurements of meteor smoke particles during the ECOMA-2006 campaign: 2. Results
Strelnikova, I., M. Rapp, B. Strelnikov, G. Baumgarten, A. Brattli, K. Svenes, U.-P. Hoppe, M. Friedrich, J. Gumbel, B. P. Williams J. Atmos. Sol.-Terr. Phys., 71, 3-4, 486-496, 2009
Mesospheric aerosol particles: Evidence from rocket and radar techniques
Strelnikova, I., Ph.D. Thesis, Mathematisch-Naturwissenschaflichen Fakultat der Universitat Rostock, Germany, 2009
Moving mesoscale plasma precipitation in the cusp
Taguchi, S., S. Suzuki, K. Hosokawa, Y. Ogawa, A. S. Yukimatu, N. Sato, M. R. Collier, T. E. Moore, J. geophys. Res., 114, A06211, doi:10.1029/2009JA014128 2009
Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere
Tsuda, T. T., S. Nozawa, S. Oyama, T. Motoba, Y. Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, N. Sato, M. Lester, and R. Fujii J. geophys. Res., 114, A04322, doi:10.1029/2008JA013867 2009
EISCAT 3D European New Technology Atmospheric and Space Environment Radar Arrays
Turunen, E., EISCAT 3D Design Study Team, Proceedings of the 19th ESA Symposium on European rocket and Balloon Programmes and Related Research, 7-11 June 2009, Bad Reichenhall, German, Esa publication SP-671 2009
High power large aperture radar observations of the Iridium-Cosmos collision
Vierinen, J., J. Markkanen, H. Krag, Proceedings of the 10th Advanced Maui Optical and Space Surveillance Technologies Conference, 2009
32-cm wavelength radar mapping of the moon
Vierinen, J., M. S. Lehtinen, Proceedings of the 6th European Radar Conference, 2009
Measuring space debris with phase coded aperiodic transmission sequences
Vierinen, J., M. S. Lehtinen, J. Markkanen, I. I. Virtanen, Proceedings of the 5th European Conference on Space Debris, 2009
Multi-purpose Methods for Ionospheric Radar Measurements
Virtanen, I., Ph.D. Thesis, Department of Physics, University of Oulu, Finland, Report No. 59, Report Series in Physical Sciences, ISSN 1239-4327, Oulu University Press 2009
Phase-coded pulse aperiodic transmitter coding
Virtanen, I. I., J. Vierinen, M. S. Lehtinen, Ann. Geophys., 27, 2799-2811, 2009
EISCAT_3D: Active Element Subsystem Design Document
Wannberg, G., I. Wolf, IRF Technical Report 053, 2009
EISCAT_3D: Active Element Interim Report
Wannberg, G., I. Wolf, IRF Technical Report 052, 2009
EISCAT_3D: Options for the active element
Wannberg, G., IRF Technical Report 051, 2009
Modulation of nightside polar patches by substorm activity
Wood, A. G., S. E. Pryse, J. Moen, Ann. Geophys., 27, 3923-3932, 2009
Study on the incoherent scatter spectra and its application in the ionospheric heating
Xu, Bin, PhD thesis, Xidian University, China, 2009
Incoherent Scatter Spectra due to HF Heating in the Low Ionosphere Region
Xu, Bin, Wu Jian, Wu Zhensen, Xue Kun, Sci China Ser E-Tech Sci , 52 (2): 1-5, 2009
Observations of the heating experiments in the polar winter ionosphere
Xu, Bin, Wu Jun, Wu Jian, Wu Zhensen, Che Haiqin, Xu Zhengwen, Xue Kun, Yan Yubo, Chinese Journal of Geophysics, 52(4): 859-877, Chinese J. Geophys., 52: 322–341, doi:10.1002/cjg2.1353 2009
Theoretical and Experimental Study on the Incoherent Scatter Spectrum of High Latitude Auroral Ionosphere
Xue, Kun, PhD thesis, Xidian University, China, 2009
Self-scattering of a powerful HF radio wave on stimulated ionospheric turbulence
Zalizovski, A.V., S.B. Kashcheyev, Y.M. Yampolski, V.G. Galushko, V. Belyey, B. Isham, M.T. Rietveld, C. La Hoz, A. Brekke, N.F. Blagoveshchenskaya, and V.A. Kornienko Radio Sci., 44, RS3010, doi:10.1029/2008RS004111 2009
Publications 2008
Number of publications in 2008: 67.
EISCAT and Cluster observations in the vicinity of the dynamical polar cap boundary
Aikio, A. T., T. Pitkänen, D. Fontaine, I. Dandouras, O. Amm, A. Kozlovsky, A. Vaivdas, A. Fazakerley, Ann. Geophys., 26, 87-105, 2008
Probing the high latitude ionosphere from ground-based observations: The state of current knowledge and capabilities during IPY (2007-2009)
Alfonsi, L., A. J. Kavanagh, E. Amata, P. Cilliers, E. Correia, M. Freeman, K. Kauristie, R. Liu, J.-P. Luntama, C. N. Mitchell, G. A. Zherebtsov J. Atmos. Solar Terr. Phys., 70, 18, 2293-2308, doi:10.1016/j.jastp.2008.06.013 2008
Towards understanding the electrodynamics of the 3-dimensional high-latitude ionosphere: present and future
Amm, O., A. Aruliah, S. C. Buchert, R. Fujii, J. W. Gjerloev, A. Ieda, T. Matsuo, C. Stolle, H. Vanhamäki, A. Yoshikawa Ann. Geophys., 26, 3913-3932, 2008
Magnetosphere-ionosphere coupling during the CME events of 07-12 November 2004
Balan, N., H. Alleyne, S. Walker, H. Reme, I. McCrea, A. Aylward, J. Atmos. Solar Terr. Phys., 70, 17, 2101-2111, doi:10.1016/j.jastp.2008.06.015 2008
A new method for deducing the effective collision frequency profile in the D-region
Beharrell, M., F. Honary, J. geophys. Res., 113, A05303, doi:10.1029/2007JA012650 2008
First observation of the overshoot effect for polar mesosphere winter echoes during radiowave electron temperature modulation
Belova, E., M. Smirnova, M.T. Rietveld, B. Isham, S. Kirkwood, T. Sergienko, Geophys. Res. Lett., doi:10.1029/2007GL032457 2008
Phenomena initiated by ionosphere modification caused by powerful HF radio waves at different latitudes
Blagoveschenskaya, N.F, T.D. Borisova, V.A. Kornienko, T.R. Robinson, T.K. Yeoman, V.L. Frolov, M.T. Rietveld, Physika (in Russian), 12, 2, 206-209, 2008
“The solar eruption of 13 May 2005 and its effects: Long-baseline interplanetary scintillation observations of the Earth-directed coronal mass ejection”
Breen, A. R., R. A. Fallows, M. M. Bisi, R. A. Jones, B. V Jackson, M. Kojima, G. D. Dorrian, H.R. Middleton, P. Thomasson, G. Wannberg Astrophysical Journal Letters, 683, L79-L82, 2008
The Pedersen current carried by electrons: a non-linear response of the ionosphere to magnetospheric forcing
Buchert, S. C., T. Tsuda, R. Fujii, S. Nozawa, Ann. Geophys., 26, 2837-2844, 2008
On a new process for cusp irregularity production
Carlson, H.C., K. Oksavik, J. Moen, Ann. Geophys., 26, 2871-2885, 2008
Using spectral characteristics to interpret auroral imaging in the 731.9 nm O+ line
Dahlgren, H., N. Ivchenko, B. S. Lanchester, J. Sullivan, D. Whiter, G. Marklund, A. Strømme, Ann. Geophys., 26, 1905-1917, 2008
Simultaneous interplanetary scintillation and Heliospheric Imager observations of a coronal mass ejection
Dorrian, G. D., A. R. Breen, D. S. Brown, J. A. Davies, R. A. Fallows, A. P. Rouillard, Geophys. Res. Lett., 35, L24104, doi:10.1029/2008GL036181 2008
Case study of the mesospheric and lower thermospheric effects of solar X-ray flares: coupled ion-neutral modelling and comparison with EISCAT and riometer measurements
Enell, C.-F., P. T. Verronen, M. J. Beharrell, J. P. Vierinen, A. Kero, A. Seppälä, F. Honary, T. Ulich, E. Turunen, Ann. Geophys., 26, 2311-2321, 2008
Developments in the use of EISCAT for interplanetary scintillation
Fallows, R. A., A. R. Breen, G. D. Dorrian, Ann. Geophys., 26, 2229-2236, 2008
A steady-state model for the D- to F -region of the polar cap
Friedrich, M., M. Fankhauser, Adv. Space Res., 42, 4, 703-706, doi: 10.1016/j.asr.2007.06.077 2008
Upper thermospheric neutral wind and temperature measurements from an extended spatial field
Griffin, E.M., A.L. Aruliah, I. McWhirter, H.-C. I. Yiu, A. Charalambous, I. McCrea, Ann. Geophys., 26, 2649-2655, 2008
Conditional integration of Incoherent Scattering in relation to flickering aurora
Grydeland, T., B. Gustavsson, L. J. Baddeley, J. Lunde, E. M. Blixt, J. geophys. Res., 113, A08305, doi:10.1029/2008JA013039 2008
HF radio wave acceleration of ionospheric electrons, Analysis of HF-induced optical enhancements
Gustavsson, B., B. Eliasson, J. Geophys. Res., 113, A08319, doi:10.1029/2007JA012913 2008
Combined EISCAT Radar and Optical Multi-Spectral and Tomographic Observations of Black Aurora
Gustavsson, B., M. J. Kosch, A. Senior, A. Kavanagh, U. Brandstrom, E. M. Blixt, J. geophys. Res., 113, A06308, doi:10.1029/2007JA012999 2008
Three-dimensional radar observation of a submillimeter meteoroid fragmentation
Kero J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, D. D. Meisel, Geophys. Res. Lett., 35, L04101, doi:10.1029/2007GL032733 2008
New incoherent scatter diagnostic methods for the heated D-region ionosphere
Kero, A., J. Vierinen, C.-F. Enell, I. Virtanen, E. Turunen, Ann. Geophys., 26, 2273-2279, 2008
Could negative ion production explain the polar mesosphere winter echo (PMWE) modulation in active HF heating experiments
Kero, A., C.-F. Enell, A. J. Kavanagh, J. Vierinen, I. Virtanen, E. Turunen, Geophys. Res. Lett., 35, L23102, doi:10.1029/2008GL035798 2008
Ionospheric D-region studies by means of active heating experiments and modelling
Kero, Antti, PhD thesis, University of Oulu, Finland, ISBN 978-951-42-8915-6, 2008
Determination of meteoroid physical properties from tristatic radar observations
Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, D. D. Meisel, Ann. Geophys., 26, 2217-2228, 2008
On the meteoric head echo radar cross section angular dependence
Kero, J., C. Szasz, G. Wannberg, A. Pellinen-Wannberg, A. Westman, Geophys. Res. Lett., 35, L07101, doi:10.1029/2008GL033402 2008
High resolution meteor exploration with tristatic radar methods
Kero, Johan, PhD thesis, IRF Scientific Report 293, 2008
Artificial modification of Polar Mesospheric Winter Echoes (PMWE) with an RF heater: Do charged dust particles play an active role?
La Hoz, C., O. Havnes, J. Geophys. Res., 113, D19205, doi:10.1029/2008JD010460 2008
Fast comparison of IS radar code sequences for lag profile inversion
Lehtinen, M. S., I. I. Virtanen, J. Vierinen, Ann. Geophys., 26, 2291-2301, 2008
Comparison and validation studies related to the modeling ionospheric convection and the European incoherent scatter observations in the polar cap
Lukianova, R., Kozlovsky, A., Turunen, T., Int. J. Geomagn. Aeron., 7, 3, GI3005, 10.1029/2007GI000169 2008
Ion-dispersion and rapid electron fluctuations in the cusp: a case study
Lunde, J., S. C. Buchert, Y. Ogawa, M. Hirahara, K. Seki, Y. Ebihara, T. Sakanoi, K. Asamura, M. Okada, T. Raita, and I. Häggström Ann. Geophys., 26, 2485-2502, 2008
Electromagnetic and plasma perturbations induced by radio emission of the EISCAT high-frequency heating facility in the outer ionosphere of the earth
Markov, G.A., A.S. Belov, V.L. Frolov, V.O. Rapoport, M. Parrot, J.L. Rauch, M.T. Rietveld, Radiophysics and Quantum Electronics, 51, 11, doi:10.1007/s11141-009-9087-1 2008
The role of the tongue-of-ionization in the formation of the poleward wall of the main trough in the European post-midnight sector
Middleton, H. R., S. E. Pryse, A. G. Wood, R. Balthazor, J. geophys. Res., 113, A02306, doi:10.1029/2007JA012631 2008
On the diurnal variability in F2-region plasma density above the EISCAT Svalbard radar
Moen, J., X. C. Qiu, H. C. Carlson, R. Fujii, I. W. McCrea, Ann. Geophys., 26, 2427-2433, 2008
On the relationship between thin Birkeland current arcs and reversed flow channels in the winter cusp/cleft ionosphere
Moen, J. I., Y. Rinne, H. C. Carlson, K. Oksavik, R. Fujii, H. J. Opgenoorth, J. geophys. Res., 113, A09220, doi:10.1029/2008JA013061 2008
A Case Study of a Sporadic Sodium Layer Observed by the ALOMAR Weber Na Lidar
Nesse, H., D. Heinrich, B. Williams, U.-P. Hoppe, J. Stadsnes, M. Rietveld, W. Singer, U. Blum, M. I. Sandanger, E. Trondsen Ann. Geophys., 26, 1071-1081, 2008
The role of electric field and neutral wind in the generation of polar cap sporadic E
Nygrén, T., M. Voiculescu, A. T. Aikio, Ann. Geophys., 26, 3757-3763, 2008
A comparison of polar mesosphere summer echo at VHF (224 MHz) and UHF (930 MHz) and the effects of artificial electron heating
Næsheim, L. I., O. Havnes, C. La Hoz, J. Geophys. Res., 113, D08205, doi:10.1029/2007JD009245 2008
The PMSE Overshoot Effect, An Analysis of Campaign Data, Ph.D. Thesis, University of Tromsø
Næsheim, L. I., Ph.D. Thesis, University of Tromsø, Norway, 2008
comparison of polar mesosphere summer echo at VHF (224 MHz) and UHF (930 MHz) and the effects of artificial electron heating
Næsheim, L. I., O. Havnes, C. La Hoz, J. geophys. Res., 113, D08205, doi:10.1029/2007JD009245 2008
The PMSE Overshoot Effect, An Analysis of Campaign Data
Næsheim, L. I., Ph.D. Thesis, University of Tromsø, 2008
Coordinated EISCAT Svalbard radar and Reimei satellilite observations of ion upflows and suprathermal ions
Ogawa, Y., K. Seki, M. Hirahara, K. Asamura, T. Sakanoi, S. C. Buchert, Y. Ebihara, Y. Obuchi, A. Yamazaki, I. Sandahl, S. Nozawa, and R. Fujii J. geophys. Res., 113, A05306, doi:10.1029/2007JA012791 2008
The role of atomic oxygen concentration in the ionization balance of the lower ionosphere during solar proton events
Osepian, A., V. Tereschenko, P. Dalin, S. Kirkwood, Ann. Geophys., 26, 131-143, 2008
Generation of the lower thermospheric vertical wind estimated with the EISCAT KST radar at high latitudes during periods of moderate geomagnetic disturbance
Oyama, S., B. J. Watkins, S. Maeda, H. Shinagawa, S. Nozawa, Y. Ogawa, A. Brekke, C. Lathuillere, W. Kofman, Ann. Geophys., 26(6), 1491-1505, 2008
The impact of high resolution radar on meteor studies: the EISCAT perspective
Pellinen-Wannberg, A., G. Wannberg, J. Kero, C.Szasz, A.Westman, Radio Science Bulletin, 324, 17-28, 2008
Polar Mesosphere Summer Echoes (PMSE) studied at Bragg wavelengths of 2.8 m, 67 cm, and 16 cm
Rapp, M., I. Strelnikova, R. Latteck, P. Hoffmann, U.-P. Hoppe, I. Häggström , M. T. Rietveld, JASTP, 70,7, 947-961, doi:10.1016/j.jastp.2007.11.005 2008
Analysis and Optimisation of Medium Gain X-Yagi Antennas for the EISCAT 3D 237.5MHz Incoherent Scatter Radar Active Array
Renkwitz, Thomas, Master’s thesis, Universitét Rostock, Fakultät für Informatik und Elektrotechnik, Institut für Nachrichtentechnik, 2008
The Tromsø Dynasonde
Rietveld, M.T., J. W. Wright, N. Zabotin, M. L.V. Pitteway, Polar Science, 2, 1, 55-71, doi:10.1016/j.polar.2008.02.001 2008
Optical, radar, and magnetic observations of magnetosheath plasma capture during a positive IMF Bz impulse
Safargaleev, V., A. Kozlovsky, T. Sergienko, T. K. Yeoman, M. Uspensky, D. M. Wright, H. Nilsson, T. Turunen, A. Kotikov, Ann. Geophys., 26, 517-531, 2008
High-frequency magnetospheric sounding at EISCAT: some trials and their implications
Senior, A., F. Honary, P. J. Chapman, M. T. Rietveld, T. S. Kelso, M. J. Kosch, Radio Sci., 43, RS4009, doi:10.1029/2007RS003779 2008
Comparison of methods to determine auroral ionospheric conductances using ground-based optical and riometer data
Senior, A., M. J. Kosch, F. Honary, Ann. Geophys., 26, 3831-3840, 2008
An optical study of multiple NEIAL events driven by low energy electron precipitation
Sullivan, J.M., M. Lockwood, B. S. Lanchester, E. P. Kontar, N. Ivchenko, H. Dahlgren, D. K. Whiter, Ann. Geophys., 26, 2435-2447, 2008
Orbit characteristics of the tristatic EISCAT UHF meteors
Szasz, C., J. Kero, D. D. Meisel, A. Pellinen-Wannberg, G. Wannberg, A. Westman, Monthly Notices of Royal Astronomical Society, 388(1), 15-25, 2008
Radio meteors above the Arctic Circle: radiants, orbits and estimated magnitudes
Szasz, Csilla, PhD thesis, IRF Scientific Report 294, 2008
Ionospheric Convection-electric field effects on polar lower-thermospheric wind dynamics
Tsuda, T. T., PhD thesis, Nagoya University, 2008
The electron drift velocity, ion acoustic speed and irregularity drifts in high-latitude E-region
Uspensky, M. V., R. J. Pellinen, P. Janhunen, Ann. Geophys., 26, 3395-3409, 2008
Amplitude domain analysis of strong range and Doppler spread radar echos
Vierinen, J., M. S. Lehtinen, I. I. Virtanen, Ann. Geophys., 26, 2419-2426, 2008
Transmission code optimization method for incoherent scatter radar
Vierinen, J., M.S. Lehtinen, M. Orispää, I.I. Virtanen, Ann. Geophys., 26, 2923-2927, 2008
Towards multi-purpose IS radar experiments
Virtanen, I. I., M. S. Lehtinen, J. Vierinen, Ann. Geophys., 26, 2281-2289, 2008
Lag profile inversion method for EISCAT data analysis
Virtanen, I. I., M. S. Lehtinen, T. Nygrén, M. Orishää, J. Vierinen, Ann. Geophys., 26, 571-581, 2008
The EISCAT meteor code
Wannberg, G., A. Westman, J. Kero, C. Szasz, A. Pellinen-Wannberg, Ann. Geophys., 26, 2303-230li9, 2008
EISCAT-3D: The Third Generation European Incoherent Scatter Radar System
Wannberg, Gudmund, Proceedings of Radio Science and Communications & Mathematical Modelling of Wave Phenomena, RVK08/MMWP08, 140-144, Eds. Sven Nordebo and Boerje Nilsson, ISSN 1650-2647, 2008
Multi-instrument observations of nightside plasma patches under conditions of IMF Bz positive
Wood, A. G., S. E. Pryse, H. R. Middleton, V. S. C. Howells, Ann. Geophys., 26, 2203-2216, 2008
Multi-instrument studies of polar cap patches in the high-latitude nightside ionosphere
Wood, A. G., PhD thesis, University of Wales, 2008
Incoherent scatter spectra from plasma of a 13-moment approximation distribution function
Xu, B., et al., Science in China Series E: Technological Sciences, 51(5), 624-631, 2008
Temperature enhancement induced by ionosphere heating in low altitude region
Xu, B., et al., Progress in Natural Science, 18(11), 1339-1343, 2008
Mapping ionospheric backscatter measured by the SuperDARN HF radars – Part 2: Assessing SuperDARN virtual height models
Yeoman, T. K., Chisham, G., Baddeley, L. J., Dhillon, R. S., Karhunen, T. J. T., Robinson, T. R., Senior, A., Wright, D. M., Ann. Geophys., 26, 843-852, doi:10.5194/angeo-26-843-2008 2008
A multi-diagnostic approach to understanding high-latitude plasma transport during the Halloween 2003 storm
Yin, P., C. N. Mitchell, P. Spencer, I. McCrea, T. Pedersen, Ann. Geophys., 26, 2739-2747, 2008
Publications 2007
Number of publications in 2007: 40.
Spatiotemporal evolution of radio wave pump-induced ionospheric phenomena near the fourth electron gyro-harmonic
Ashrafi, M., M. J. Kosch, K. Kaila, B. Isham, J. Geophys. Res., A05314, doi:10.1029/2006JA011938 2007
ASK: Auroral Structure and Kinetics in action
Ashrafi, M., Astronomy & Geophysics, 48 (4), 4.35-4.37, doi:10.1111/j.1468-4004.2007.48435.x, 2007
Response of the magnetosheath-cusp region to CME
Balan, N., H. Alleyne, S. Walker, H. Reme, E. Lucek, N. Cornilleau-Wehrlin, A. N. Fazakerley, S.-R. Zhang, A. P. van Eyken, J. geophys. Res., 112, A12211, doi:10.1029/2006JA012122, 2007
Polar mesosphere summer echoes: a compa/lirison of simultaneous observations at three wavelengths
Belova, E., P. Dalin, S. Kirkwood, Ann. Geophysicae, 25, 2487-2496, 2007
Large-scale structure of the fast solar wind
Bisi, M. M., R. A. Fallows, A. R. Breen, S. R. Habbal, R. A. Jones, J. geophys. Res., 112, A06101, doi:10.1029/2006JA012166, 2007
Some distinctive features in the behavior of small-scale artificial ionospheric irregularities at mid- and high latitudes
Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, V. F. Frolov, M. T. Rietveld, A. Brekke, Radiophysics and Quantum Electronics, 50, 8, 619-632, 2007
Chapter 8: Ionosphere, in Handbook of Solar-Terrestrial Environments
Blelly, P.-L., D. Alcaydé, Y. Kamide and A. C. L. Chian eds., Springer Verlag, 189-220, 2007
Determining the ionospheric irregularity velocity vector based on Doppler measurements in the artificially modified F2 region of the polar ionosphere
Borisova, T. D., N. F. Blagoveshchenskaya, V. A. Kornienko, M. T. Rietveld, Geomagnetism and Aeronomy, 47, 1, 76-84, ISSN 0016-7932, 2007
Tracking of Polar Cap Ionospheric Patches
Bust, G., G. Crowley, J. geophys. Res., 112, A5, A05307, 10.1029/2005JA011597, 2007
Initial Study of Inversion Method for Estimating Energy Spectra of Auroral Precipitating Particles from Ground-based IS Radar Observations
Cai, H., S. Ma, Chinese Journal of Geophysics, 50, 1, 12-21, 2007
Climatological features of electron density in the polar ionosphere from long-term observations of EISCAT/ESR radar
Cai, H. T., S. Y. Ma, Y. Fan, Y. C. Liu, K. Schlegel, Ann. Geophysicae, 25, 2561-2569, 2007
A decade of the Super Dual Auroral Radar Network (SuperDARN): scientific achievements, new techniques and future directions
Chisham, G., M. Lester, S. E. Milan, M. P. Freeman, W. A. Bristow, A. Grocott, K. A. McWilliams, J. M. Ruohoniemi, T. K. Yeoman, P. L. Dyson, R. A. Greenwald, T. Kikuchi, M. Pinnock, J. P. S. Rash, N. Sato, G. J. Sofko, J.-P. Villain, A. D. M. Walker Surveys in Geophysics, 28, 1, 33-109, 2007
EISCAT Svalbard radar observations of SPEAR-induced R- and F-region spectral enhancements in the polar cap ionosphere
Dhillon, R.S., T.R. Robinson, T.K. Yeoman, Ann. Geophysicae, 25, 1801-1814, 2007
SERSIO: Svalbard EISCAT Rocket Study of Ion Outflows
Frederick-Frost, K. M., Lynch, K. A., Kintner, P. M., Jr., Klatt, E., Lorentzen, D., Moen, J., Ogawa, Y., Widholm, M., J. geophys. Res., 112, A8, A08307, 10.1029/2006JA011942, 2007
Electromagnetic energy deposition rate in the polar upper thermosphere derived from the EISCAT Svalbard radar and CUTLASS Finland radar observations
Fujiwara, H., R. Kataoka, M. Suzuki, S. Maeda, S. Nozawa, K. Hosokawa, H. Fukunishi, N. Sato, M. Lester, Ann. Geophysicae, 25, 2393-2403, 2007
Nonlinear effects in the ionosphere
Gurevich, A. V., Phys-Usp., 50, 11, 1091-1121, 2007
D and E-region effects in the auroral zone during a moderately active 24-h period in July 2005
Hargreaves, J. K., M. J. Birch, B. J. I. Bromage, Ann. Geophysicae, 25, 1837-1849, 2007
Time evolution of artificial electron heating in polar mesosphere summer echo layers
Havnes, O., M. Kassa, M. Kassa, J. Geophys. Res., 112, D08202, doi:10.1029/2006JD007660 2007
Interaction between coronal mass ejections and the solar wind
Jones, R. A., A. R. Breen, R. A. Fallows, A. Canals, M. M. Bisi , G. Lawrence, J. geophys. Res., 112, A8, A08107, 10.1029/2006JA011875, 2007
Statistical signature of active D-region HF heating in IRIS riometer data from 1994-2004
Kero, A., C.-F. Enell, Th. Ulich, E. Turunen, M. T. Rietveld, F.H. Honary, Ann. Geophys., 25, 407-415, 2007
Polar mesosphere winter echoes – A review of recent results
Kirkwood, S., Adv. Space Res., 40, 6, 751-757, doi:10.1016/j.asr.2007.01.024 2007
Artificial optical emissions in the high-latitude thermosphere induced by powerful radio waves: An observational review
Kosch, M. J., T. Pedersen, M. T. Rietveld, B. Gustavsson, S. M. Grach, T. Hagfors, Adv. Space. Res., 40, 365-376, doi:10.1016/j.asr.2007.02.061 2007
Dynamics and electric currents of morningside Sun-aligned auroral arcs
Kozlovsky, A., A. Aikio, T. Turunen, H. Nilsson, T. Sergienko, V. Safargaleev, K. Kauristie, J. geophys. Res., 112, A6, A06306, 10.1029/2006JA012244, 2007
Pulsating dayside aurora in relation to ion upflow events during a northward interplanetary magnetic field (IMF) dominated by a strongly negative IMF BY
Lorentzen, D. A., Kintner, P. M., Moen, J., Sigernes, F., Oksavik, K., Ogawa, Y., Holmes, J., J. geophys. Res., 112, A3, A03301, 10.1029/2006JA011757, 2007
Particle precipitations during NEIAL events: simultaneous ground based observations at Svalbard
Lunde, J., B. Gustavsson, U. P. Løvhaug, D. A. Lorentzen, Y. Ogawa, Ann. Geophysicae, 25, 1323-1336, 2007
Radar measurements of turbulence, electron densities, and absolute reflectivities during polar mesosphere winter echoes (PMWE)
Lübken, F.-J., W. Singer, R. Latteck, I. Strelnikova, Adv. Space. Res., 40, 758-764, doi:10.1016/j.asr.2007.01.015 2007
Aspect angle dependence of the E region irregularity velocity at large flow angles
Makarevich, R. A., A. V. Koustov, A. Senior, M. Uspensky, F. Honary, P. L. Dyson, J. geophys. Res., 112,A11303, doi:10.1029/2007JA012342, 2007
A neural network-based ionospheric model for the auroral zone
McKinnell, L.-A., Friedrich, M., JASTP, 69,12, 1459-1470, 2007
The effective altitude range of the ionospheric Alfvén resonator studied by high-altitude EISCAT measurements
Prikner, K., K. Mursula, T. Bösinger, F.Z. Feygin, T. Raita, JASTP., 69, 14, 1657-1667, 2007
Meteoric smoke particles: Evidence from rocket and radar techniques
Rapp, M., I. Strelnikova, J. Gumbel, Adv. Space. Res., 40, 809-817, doi:10.1016/j.asr.2006.11.021 2007
Reversed flow events in the winter cusp ionosphere observed by the European Incoherent Scatter (EISCAT) Svalbard radar
Rinne, Y., J. Moen, K. Oksavik, H. C. Carlson, J. geophys. Res., 112,A10313, doi:10.1029/2007JA012366, 2007
Statistical relationships between cosmic radio noise absorption and ionospheric electrical conductances in the auroral zone
Senior, A., A. J. Kavanagh, M. J. Kosch, F. Honary, J. geophys. Res., 112, A11301, doi:10.1029/2007JA012519, 2007
TRANS4: a new coupled electron/proton transport code – comparison to observations above Svalbard using ESR, DMSP and optical measurements
Simon, C., J. Lilensten, J. Moen, J. M. Holmes, Y. Ogawa, K. Oksavik, W. F. Denig, Ann. Geophysicae, 25, 661-673, 2007
Ionospheric Challenges of IPY
Sojka, J., R. Schunk, A. P. van Eyken, J. Kelly, C. Heinselman, M. McCready, EOS, 88(15), 171, 2007
Meteoric smoke particle signatures in D-region incoherent scatter radar spectra
Strelnikova, I., M. Rapp, Proceedings of the 18th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Visby, Sweden, ESA-SP-647 2007
An ion drag contribution to the lower thermospheric wind in the summer polar region
Tsuda, T. T., Nozawa, S., Brekke, A., Ogawa, Y., Motoba, T., Roble, R., Fujii, R., J. geophys. Res., 112, A6, A06319, 10.1029/2006JA011785, 2007
On the location of dayside magnetic reconnection during an interval of duskward oriented IMF
Wild, J. A., S. E. Milan, J. A. Davies, M. W. Dunlop, D. M. Wright, C. M. Carr, A. Balogh, H. Rème, A. N. Fazakerley, A. Marchaudon Ann. Geophysicae, 25, 219-238, 2007
An investigation on the modification of ionosphere by high power radio wave
Wu, Jun, PhD dissertation, School of Electronic Information, Wuhan University, Wu'han, Hubei, China, 143pp 2007
Energy input from the exterior cusp into the ionosphere: Correlated ground-based and satellite observations
Yordanova, E., Sundkvist, D., Buchert, S. C., André, M., Ogawa, Y., Morooka, M., Margithu, O., Amm, O., Fazakerley, A. N., Réme, H. Geophys. Res. Lett., 34, 4, L04102, 10.1029/2006GL028617, 2007
Multiple-site comparisons between models of incoherent scatter radar and IRI
Zhang, S.-R., Holt, J.M., Bilitza, D.K., van Eyken, T., McCready, M., Amory-Mazaudier, C., Fukao, S., M. Sulzer, Adv. Space Res., 39, 5, 910-917, 2007
Publications 2006
Number of publications in 2006: 64.
Method to locate the polar cap boundary in the nightside ionosphere and application to a substorm event
Aikio, A. T., T. Pitkänen, A. Kozlovsky, O. Amm, Ann. Geophys., 24, 1905 – 1917, 2006
Height profiles of the ionospheric electron density derived using space-based remote sensing of UV and X ray emissions and EISCAT radar data: A ground-truth experiment
Aksnes, A., Stadsnes, J., Østgaard, N., Germany, G. A., Oksavik, K., Vondrak, R. R., Brekke, A., Løvhaug, U. P., J. geophys. Res., Vol. 111, No. A2, A02301, doi:10.1029/2005JA011331 2006
Substorm topology in the ionosphere and magnetosphere during a flux rope event in the magnetotail
Amm, O., R. Nakamura, H. U. Frey, Y. Ogawa, M. Kubyshkina, A. Balogh, H. Reme, Ann. Geophys., 24, 735–750, 2006
Heater-Induced altitude descent of the EISCAT UHF ion line enhancements: Observations and modelling
Ashrafi, M., M.J. Kosch, F. Honary, Adv. Space Res., 38, 11, 2645-2652, 2006
Radio and optical studies of natural and artificially stimulated geospace plasmas
Ashrafi, M., Ph.D. thesis, Lancaster University, UK, 2006
On the influence of plasma absorption by dust on the PMSE overshoot effect
Biebricher, A., O. Havnes, T.W. Hartquist, C. LaHoz, Adv. Space Res., 38, 11, 2541-2550, 2006
Artificial Field-Aligned Irregularities in the Nightside Auroral Ionosphere
Blagoveshchenskaya, N. F, T.D. Borisova, V. A. Kornienko, T.B. Leyser, M.T. Rietveld, B. Thide, Adv. Space Res., 38,11, 2503-2510, 2006
Heater-Induced Phenomena in a Coupled Ionosphere-Magnetosphere System
Blagoveshchenskaya, N. F., V.A. Kornienko, T.D. Borisova, M.T. Rietveld, T. Bosinger, B. Thide, T.B. Leyser, A. Brekke, Adv. Space Res., 38, 11, 2495-2502, 2006
Probing of medium-scale travelling ionospheric disturbances using HF-induced scatter targets
Blagoveshchenskaya, N.F., T.D. Borisova, V.A. Kornienko, I.V. Moskvin, M.T. Rietveld, V.L. Frolov, V.P. Uryadov, L.M. Kagan, Yu M. Yampolski, V.L. Galushko, A.V. Koloskov, S.B. Kasheev, A.V. Zalizovski, G.G. Vertogradov, V.G. Vertogradov, M.C. Kelley Ann. Geophys., 24, 2333-2345, 2006
Extremely long baseline interplanetary scintillation measurements of solar wind velocity
Breen A.R., R.A. Fallows, M.M. Bisi, P. Thomasson, C.A. Jordan, G. Wannberg , R.A. Jones, J. geophys. Res., 111, A8, A08104, 10.1029/2005JA011485 2006
ALIS – highlights, status and future plans
Brändström, U., I. Sandahl, T. Sergienko, A. Pellinen-Wannberg, B. Gustavsson, M. Rietveld, T. Aso, Å. Steen, Proceedings of 29th Annual Seminar “Physics of Auroral Phenomena”, 27 February-3 March , 217-220, Apatity, Russia, 2006
Direct observations of injection events of subauroral plasma into the polar cap
Carlson, H. C., J. Moen, K. Oksavik, C. P. Nielsen, I. W. McCrea, T. R. Pedersen, P. Gallop, Geophys. Res. Lett., Vol. 33, No. 5, L05103, 10.1029/2005GL025230 2006
Dual-frequency interplanetary scintillation observations of the solar wind
Fallows, R. A., A. R. Breen, M. M. Bisi, R. A. Jones, G. Wannberg, Geophys. Res. Lett., 33, 11, L11106, doi:10.1029/2006GL025804 2006
Thermospheric gravity waves in Fabry-Perot Interferometer measurements of the 630.0nm OI line
Ford, E. A. K., A. L. Aruliah, E. M. Griffin, I. McWhirter, Ann. Geophys., 24, 555–566, 2006
Perturbations in EISCAT electron densities visualised by normalisation
Friedrich, M., G. Egger, L.A. McKinnell, E. Belova, Adv. Space Res., 38, 11, 2413-2417, 2006
First results of the polar cap ionosphere based on EISCAT Svalbard and Heiss Island rocket data
Friedrich, M., G. Egger, K.M. Torkar, Adv. Space Res., 37, 5, 1097-1101, 2006
A kinetic model for runaway electrons in the ionosphere
Garcia, G. , F. Forme, Ann. Geophys., 24, 2391–2401, 2006
Nonlinear evolution of thermal self-focusing instability in ionospheric modifications at high latitudes: Aspect angle dependence
Gondarenko, N.A., S. L. Ossakow, G. M. Milikh, Geophys. Res. Lett., 33, L16104, doi:10.1029/2006GL025916 2006
Combined Ground-based Optical Support for the Aurora (DELTA) Sounding Rocket Campaign
Griffin, E., M. Kosch, A. Aruliah, A. Kavanagh, I. McWhirter, A. Senior, E. Ford, C. Davis, T. Abe, J. Kurihara, K. Kauristie, and Y. Ogawa Earth, Planets and Space, 58(9), 1113-1121, 2006
Zakharov simulations of Langmuir turbulence: Effects on the ion-acoustic waves in incoherent scattering
Guio, P., F. Forme, Phys. Plasmas, 13, 122902, doi:10.1063/1.2402145 2006
Electron gyroharmonic effects in ionization and electron acceleration during HF pumping in the ionosphere
Gustavsson, B., T. B. Leyser, M. Kosch, M. T. Rietveld, A. Steen, B. U. E. Brandstrom, T. Aso, Phys. Res. Lett., 97, 190052, 2006
From the Sun to the Earth: impact of the 27-28 May 2003 solar events on the magnetosphere, ionosphere and thermosphere
Hanuise, C., J.C. Cerisier, F. Auchère, K. Bocchialini, S. Bruinsma, N. Cornilleau-Wehrlin, N. Jakowski, C. Lathuillère, M. Menvielle, J.J. Valette, N. Vilmer, J. Watermann, P. Yaya Ann. Geophys., 24, 129 – 151, 2006
Observations of the overshoot effect during the 2004 EISCAT PMSE campaign
Havnes, O., C. La Hoz, A. Aylward, E. Belova, T.W. Hartquist, M.J. Kosch, G. Morrfill, G.O.L. Jones, L.I. Naesheim, M.T. Rietveld, M. Rubin-Zuzic and F. Sigernes Adv. Space Res., 38, 11, 2344-2352, 2006
Recognising the blue emission in artificial aurora
Holma, H., K. Kaila, M.J. Kosch, M.T. Rietveld, Adv. Space Res., 38, 11, 2653-2658, 2006
The solar eruption of 13 May 2005: EISCAT and MERLIN observations of a coronal radio burst
Jones, R.A., A. R. Breen, R. A. Fallows, M. M. Bisi, P. Thomasson, G.Wannberg, C. A. Jordan, Ann. Geophys., 24, 2413-2418, 2006
First observations of the artificial modulation of polar mesospheric winter echoes
Kavanagh, A.J., F. Honary, M. T. Rietveld, A. Senior, Geophys. Res. Lett., 33, L19801, doi:10.1029/2006GL027565 2006
Infrasound – the cause of strong Polar Mesosphere Winter Echoes
Kirkwood, S., P. Chilson, E. Belova, P. Dalin, I. Häggström, M. Rietveld, W. Singer, Ann. Geophys., 24, 475–491, 2006
Observations and theories of Polar Mesospheric Summer Echoes at a Bragg wavelength of 16 cm
La Hoz, C., O. Havnes, L. I. Næsheim, D. L. Hysell, J. Geophys. Res., 111, D4,D04203, doi10.1029/2005JD006044 2006
A short review of Ion Composition Behaviour in the auroral and polar ionosphere
Lathuillère, C., W. Kofman, Adv. Space Res., 37, 5, 913-918, 2006
Comparison of the first long-duration IS experiment measurements over Millstone Hill and EISCAT Svalbard radar with IRI2001
Lei, J., Liu, L., Wan, W., Zhang, S. R., A.P. Van Eyken, Adv. Space Res., 37, 5, 1102-1107, 2006
Space Weather, Environment and Societies
Lilensten, J., J. Bornarel, Springer, Dordrecht, The Netherlands, 242 2006
Longitudinal drift of substorm electrons as the reason of impulsive precipitation events and VLF emissions
Lubchich, A. A., A. G. Yahnin, E. E. Titova, A. G. Demekhov, V. Yu. Trakhtengerts, J. Manninen, T. Turunen, Ann. Geophys., 24, 2667 – 2684, 2006
A study of aspect angle effects in the E-region irregularity velocity using multi-point electric field measurements
Makarevich, R.A., A. Senior, A. V. Koustov, M. Uspensky, F. Honary, P. L. Dyson, Geophys. Res. Lett., 33, L21102, doi:10.1029/2006GL027740 2006
A first comparison of irregularity and ion drift velocity measurements in the E region
Makarevitch, R. A., F. Honary, V. S. C. Howells, A. V. Koustov, S. E. Milan, J. A. Davies, A. Senior, I. W. McCrea, P. L. Dyson, Annal. Geophys, 24, 2375-2389, 2006
Results from a new auroral lower ionosphere model
McKinnell, L. A., M. Friedrich, Adv. Space Res., 37, 5, 1045-1050, 2006
EISCAT observations of plasma patches at sub-auroral cusp latitudes
Moen, J., H. C. Carlson, K. Oksavik, C. P. Nielsen, S. E. Pryse, H. R. Middleton, I. W. McCrea, P. Gallop, Ann. Geophys., 24, 2363-2374, 2006
Day-to-day variability of the E layer
Moore, L., Mendillo, M., Martinis, C., Bailey, S., J. geophys. Res., 111, A6, A06307, doi: 10.1029/2005JA011448 2006
Modelling of the ionosphere/thermosphere behaviour during the April 2002 magnetic storms: A comparison of the UAM results with the ISR and NRLMSISE-00 data
Namgaladze, A.A., Yu.V. Zubova, A.N. Namgaladze, O.V. Martynenko, E.N. Doronina, L.P. Goncharenko, A. Van Eyken, V. Howells, J.P. Thayer, V.I. Taran et al. Adv. Space Res., 37,2, 380-391, 2006
EISCAT observational results during the DELTA campaign
Nozawa, S., Y. Ogawa, A. Brekke, T. Tsuda, C. M. Hall, H. Miyaoka, J. Kurihara, T. Abe, R. Fujii, Earth Planets Space, 58, 9, 1183-1191, 2006
Naturally enhanced ion-acoustic lines at high altitudes
Ogawa, Y., S.C. Buchert, R. Fujii, S. Nozawa, F. Forme, Ann. Geophys., 24, 3351-3364, 2006
Observations of isolated polar cap patches by the European Incoherent Scatter (EISCAT) Svalbard and Super Dual Auroral Radar Network (SuperDARN) Finland radars
Oksavik, K., J. M. Ruohoniemi, R. A. Greenwald, J. B. H. Baker, J. Moen, H. C. Carlson, T. K. Yeoman, M. Lester, J. geophys. Res., 111, A5, A05310, doi:10.1029/2005JA011400 2006
Influence of neutral spices on the artificial magnetic pulsations excitation
Pashin, A.B., A.A. Mochalov, 241-244, ISBN 5-91137-009-3 2006
Re-configuration of polar-cap plasma in the magnetic midnight sector
Pryse S.E., A. Wood, H.R. Middleton, I.W. McCrea, M. Lester, Ann. Geophys., 24, 8, 2201 – 2208, 2006
Ionospheric signatures of the low-latitude boundary layer under conditions of northward IMF and small clock angle
Pryse, S. E., R. W. Sims, J. Moen, K. Oksavik, Ann. Geophys., 24, 8, 2169 – 2178, 2006
A reconsideration of spectral width measurements in PMSE with EISCAT
Rapp, M., U-P. Hoppe, Adv. Space Res., 38, 11, 2408-2412, 2006
Baseline high-latitude ionospheric parameters and field-aligned ion motion
Remick, K.J., J. geophys. Res., 111. A07311, doi:10.1029/2004JA010711, 2006
What Can We Learn About the Ionosphere Using the EISCAT Heating Facility?
Rietveld, M. T., NATO workshop IST056 proceedings, 2006
First observations of SPEAR induced artificial backscatter from CUTLASS and the EISCAT Svalbard radar
Robinson, T. R., T. K. Yeoman, R. S. Dhillon, M. Lester, E. C. Thomas, J. D. Thornhill, D. M. Wright, A. P. van Eyken, I. McCrea, Annales Geophysicae, 24, 291 – 309, 2006
Magnetospheric energy budget during huge geomagnetic activity using Cluster and ground-based data
Rosenqvist, L., S. Buchert, H. Opgenoorth, A. Vaivads, G. Lu, J. geophys. Res., 111, A10, A10211, 10.1029/2006JA011608 2006
Effects of high-latitude atmospheric gravity wave disturbances on artificial HF radar backscatter
Senior, A, Kosch, M. J., Yeoman, T. K., Rietveld, M. T., McCrea, I. W., Ann. Geophys., 24, 2347–2361, 2006
Contribution à l’étude des entrées d’énergie solaire dans l’ionosphère : Ions doublement chargés et transport cinétique des protons – Application à la Terre et à Titan, (Contribution to the study of energy inputs of solar origin in the ionosphere: Doubly-charged ions and proton kinetic transport – Application to the Earth and Titan)
Simon, Cyril, PhD thesis, Université Joseph-Fourier – Grenoble, 2006
Observing the north polar ionosphere on 30 October 2003 by GPS imaging and IS radars
Stolle, C., J. Lilensten, S. Schlüter, Ch. Jacobi, M. Rietveld, H. Lühr, Ann. Geophys., 24, 107 – 113, 2006
Phase calibration of the EISCAT Svalbard Radar Interferometer using optical satellite signatures
Sullivan, J.M, N. Ivchenko, M. Lockwood, T. Grydeland, E.M. Blixt, B.S. Lanchester, Ann. Geophys., 24, 2419-2427, 2006
Directional features of the downshifted peak observed in HF-induced stimulated electromagnetic emission spectra obtained using an interferometer
Tereshchenko, E. D., R. Yu. Yurik, B. Z. Khudukon, M. T. Rietveld, B. Isham, V. Belyey, A. Brekke, T. Hagfors, M. Grill, Ann. Geophys., 24, 1819 – 1827, 2006
The relationship between small-scale and large-scale ionospheric electron density irregularities generated by powerful HF electromagnetic waves at high latitudes
Tereshchenko, E.D., B. Z. Khudukon, M. T. Rietveld, B. Isham, T. Hagfors, A. Brekke, Ann. Geophys., 24,11, 2901-2909, 2006
STARE velocity at large flow angles: is it related to the ion acoustic speed?
Uspensky, M. V., A. V. Koustov, S. Nozawa, Ann. Geophys., 24, 873 – 885, 2006
Sunset transition of negative charge in the D-region ionosphere during high-ionization conditions
Verronen, P.T., Th. Ulich, E. Turunen, C. J. Rodger, Ann. Geophys., 24, 187 – 202, 2006
Ionosphere-atmosphere interaction during solar proton events
Verronen, P.T., Ph.D. Thesis, University of Helsinki, Finland, 2006
The F-region trough: seasonal morphology and relation to interplanetary magnetic field
Voiculescu, M., I. Virtanen, T. Nygrén, Ann. Geophys., 24, 173 – 185, 2006
Saturation and hysteresis effects in ionospheric modification experiments observed by the CUTLASS and EISCAT radars
Wright, D. M., J. A. Davies, T. K. Yeoman, T. R. Robinson, H. Shergill, Ann. Geophys., 24, 543–553, 2006
Bridging the gap between ground- and space-based investigations of magnetosphere–ionosphere coupling processes
Wright, D. M., Adv. Space Res., 38, 8, 1678-1684, 2006
Ionospheric signatures of ULF waves: Active radar techniques, Magnetospheric ULF Waves: Synthesis and New Directions
Yeoman, T.K., D.M. Wright, L.J. Baddeley, Geophysical Monograph Series, Volume 169, eds. K. Takahashi, P. J. Chi, R. E. Denton, and R. L. Lysak, AGU Code GM1694344 360 pages, hardbound 2006
Ionospheric signatures of a plasmaspheric plume over Europe
Yizengaw, E., M. B. Moldwin, D. A. Galvan, Geophys. Res. Lett., 33, L17103, doi:10.1029/2006GL026597 2006
NeXtYZ: Three-dimensional electron density inversion for dynasonde ionograms
Zabotin, N. A., J. W. Wright, G. A. Zhbankov, Radio Sci., 41, RS6S32, doi:10.1029/2005RS003352 2006
Publications 2005
Number of publications in 2005: 67.
Coordinated studies of the geospace environment using Cluster, satellite and ground-based data: an interim review
Amm, O., E.F. Donovan, H. Frey, M. Lester, R. Nakamura, J.A. Wild, A. Aikio, M. Dunlop, K. Kauristie, A. Marchaudon, I.W. McCrea, H.J. Opgenoorth, and A. Strømme Ann. Geophys., 23, 6, 2129-2170, 2005
First direct evidence of meso-scale variability on ion-neutral dynamics using co-located tristatic FPIs and EISCAT radar in Northern Scandinavia
Aruliah, A. L., E. M. Griffin, A. D. Aylward, E. A. K. Ford, M. J. Kosch, C. J. Davis, V. S. C. Howells, S. E. Pryse, H. R. Middleton, J. Jussila Ann. Geophys., 23, 147-162, 2005
Comparison of the characteristic energy of precipitating electrons derived from ground-based and DMSP satellite data
Ashrafi, M., M. J. Kosch, F. Honary, Ann. Geophys., 23, 135-145, 2005
On the coupling between unstable magnetospheric particles and resonant high m ULF wave signatures in the ionosphere
Baddeley, L. J., T. K. Yeoman, D. M. Wright, K. J. Trattner, B. J. Kellet, Ann. Geophys., 23, 567-577, 2005
The dynamical background of polar mesosphere winter echoes from simultaneous EISCAT and ESRAD observations
Belova, E., S. Kirkwood, J. Ekeberg, A. Osepian, I. Häggström, H. Nilsson, M. Rietveld, Ann. Geophys., 23, 1239-1247, 2005
Phenomena in the ionosphere-magnetosphere system induced by injection of powerful HF radio waves into nightside auroral ionosphere
Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, B. Thidé, M. T. Rietveld, M. J. Kosch, T. Bösinger, Annales Geophysicae, 23, 87-100, 2005
An extended TRANSCAR model including ionospheric convection: simulation of EISCAT observations using inputs from AMIE
Blelly, P. -L., Lathuillère, C., Emery, B., Lilensten, J., Fontanari, J., Alcaydé, D., Ann. Geophys., 23, 419-431, SRef-ID: 1432-0576/ag/2005-23-419, 2005
Dynamic rayed aurora and enhanced ion-acoustic radar echoes
Blixt, E. M., T. Grydeland, N. Ivchenko, T. Hagfors, C. La Hoz, B. S. Lanchester, U. P. Løvhaug, T. S. Trondsen, Ann. Geophys., 23, 3-11, 2005
Observations of the black aurora and their drift relative to the plasma
Blixt, M., M.J. Kosch, J. Semeter, Ann. Geophys., 23, 1611-1621, 2005
Ionospheric Effects Observed when the Tromsø HF Heating Facility Was Turned on/off
Borisova, T.D., N.F. Blagoveshchenskaya, V.A. Kornienko, M.T. Rietveld, B. Thide, T.B. Leyser, Geomag. Aeron., 45, 3, 390-397, 2005
Climatologic characteristics of high-latitude ionosphere – EISCAT observations and comparison with the IRI model
Cai, H. T., S. Y. Ma, K. Schlegel, hinese J. Geophys., 48(3), 471–479, 2005
Electron temperature enhancement effects on plasma irregularities associated with charged dust in the Earth’s mesosphere
Chen, C., W. A. Scales, J. Geophys. Res., 110, A12313, doi:10.1029/2005JA011341, 2005
Three-dimensional ionospheric tomography via band-limited constrained iterative cross-entropy minimization
Cornely, P.-R. J., W. S. Kuklinski, Radio Sci., 40, RS5S90, doi:10.1029/2004RS003098, 2005
Observations of time dependence and aspect sensitivity of regions of enhanced UHF backscatter associated with RF heating
Dhillon, R. S., T. R. Robinson, Annales Geophysicae, 23, 75-85, 2005
Effects of D-region RF heating studied with the Sodankyla Ion Chemistry model*
Enell, C.-F. , A. Kero, E. Turunen, Th. Ulich, P. T. Verronen, A. Sepp, S. Marple, F. Honary , A. Senior, Ann. Geophysicae, 23, 1575-1583, 2005
Range imaging observations of PMSE using the EISCAT VHF radar: Phase calibration and first results
Fernandez, J. R., R. D. Palmer, P. B. Chilson, I. Häggström, M. T. Rietveld, Ann. Geophys., 23, 207-220, 2005
Multi-Radar Observations of the Polar Tongue of Ionization
Foster, J. C., A. J. Coster, P. J. Erickson, J. M. Holt, F. D. Lind, W. Rideout, M. McCready, A. van Eyken, R. J. Barnes, R. A. Greenwald, and F. J. Rich J. Geophys. Res., 110, A09S31, doi:10.1029/2004JA010928, 2005
Observations of the April 2002 geomagnetic storm by the global network of incoherent scatter radars
Goncharenko, L. P., J. E. Salah, A. van Eyken, V. Howells, J. P. Thayer, V. I. Taran, B. Shpynev, Q. Zhou, J. Chau, Ann. Geophys., 23, 163-181, 2005
Software Radar signal processing
Grydeland, T., F. D. Lind, P. J. Erickson, J. M. Holt, Ann. Geophys., 23, 109-121, 2005
A procedure to correct the effects of a relative delay between the quadrature components of radar signals at base band
Grydeland, T., C. La Hoz, V. Belyey, A. Westman, Ann. Geophys., 23, 39-46, 2005
An imaging interferometry capability for the EISCAT Svalbard Radar
Grydeland, T., J. L. Chau, C. La Hoz, A. Brekke, Ann. Geophys., 23, 221-230, 2005
The electron distribution during HF pumping – a picture painted in all colours
Gustavsson, B., T. Sergienko, M.J. Kosch, M.T. Rietveld, A. Steen, B.U.E. Brandstrom, T.B. Leyser, B. Isham, P. Gallop, T. Aso, M. Ejiri, K. Kaila, J. Jussila and H. Holma Annales Geophysicae, 223, 1747-175, 2005
On the relations between proton influx and D-region electron densities during the polar-cap absorption event of 28-29 October 2003
Hargreaves, J. K., M. J. Birch, Ann. Geophys., 23, 3267-3276, 2005
An interferometer experiment to explore the aspect angle dependence of stimulated electromagnetic emission spectra
Isham, B., T. Hagfors, B. Khudukon, R. Yu. Yurik, E. D. Tereshchenko, M. T. Rietveld, V. Belyey, M. Grill, C. La Hoz, A. Brekke, C. Heinselman Annales Geophysicae, 23, 55-74, 2005
Radio occultation techniques for probing the ionosphere
Jakowski, N., The Radio Science Bulletin, 314, 4-15, 2005
The effect of electron bite-outs on artificial electron heating and the PMSE overshoot
Kassa, M., O. Havnes, E. Belova, Annales Geophysicae, 23, 3633-3643, 2005
Power fluctuations in meteor head echoes observed with the EISCAT VHF radar
Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, Earth, Moon, and Planets, DOI: 10.1007/s11038-005-3090-0, 2005
Properties of meteor head echoes observed with the EISCAT radars
Kero, J., C. Szasz, A. Pellinen-Wannberg, G. Wannberg, A. Westman, RVK-05, (proceedings of Swedish URSI meeting), 197-200, Kungl. Vetenskapsakademien, Stockholm, 2005
ESRAD / EISCAT polar mesosphere winter echoes during Magic and Roma
Kirkwood, S., E. Belova, P. Chilson, P. Dalin, J. Ekeberg, I. Häggström, A. Osepian, Proceedings of the 17th ESA Symposium on European Rocket and Balloon Programmes and Related research, ESA SP-590, 115-119, 2005
Nonlinear wave interactions as a model for naturally enhanced ion acoustic lines in the ionosphere
Kontar, E. P., H. L. Pécseli, Geophys. Res. Lett., 32, L05110, doi:10.1029/2004GL022182, 2005
On the field-aligned currents in the vicinity of prenoon auroral arcs
Kozlovsky, A., H. Nilsson, T. Sergienko, A. T. Aikio, V. Safargaleev, T. Turunen, K. Kauristie, Geophys. Res. Lett., 32, L18104, doi:10.1029/2005GL023120, 2005
On the motion of dayside auroras caused by a solar wind pressure pulse
Kozlovsky, A., V. Safargaleev, N. Østgaard, T. Turunen, A. Koustov, J. Jussila, A. Roldugin, Ann. Geophys., 23, 509-521, 2005
Comparison of EISCAT and ionosonde electron densities: application to a ground-based ionospheric segment of a space weather programme
Lilensten, J., Lj. R. Cander, M.T. Rietveld, P.S. Cannon, M. Barthélémy, Ann. Geophys., 23, 183-189, 2005
The background ionospheric profiles at polar cusp latitudes— the ESR observations
Liu, Y.C., S.Y. Ma, H.T. Cai, Chinese Journal of Polar Research, 17(3), 193-202, 2005
Motion of the dayside polar cap boundary during substorm cycles: I Observations of pulses in the magnetospheric reconnection rate
Lockwood, M., J. Moen, A.P. van Eyken, J.A. Davies, K. Oksavik, I.W. McCrea, Ann. Geophys., 23, 3495-3511, 2005
Motion of dayside polar cap boundary during substorm cycles: II Generation of poleward-moving events and polar cap patches by pulses in the magnetospheric reconnection rate
Lockwood, M., J.A. Davies, J. Moen, A.P. van Eyken, K. Oksavik, I.W. McCrea, M. Lester, Ann. Geophys., 23, 3513-3532, 2005
Comparitive study of the high-latitude E region ion and neutral temperatures in the polar cap and the auroral region derived from the EISCAT radar observations
Maeda, S., S. Nozawa, T. Ogawa, H. Fujiwara, J. Geophys. Res., 110, A08301 , doi:10.1029/2004JA010813, 2005
Correlation between cosmic noise absorption and VHF coherent echo intensity
Makarevitch, R. A., F. Honary, Ann. Geophys., 23, 1543-1553, 2005
Real-time space debris monitoring with EISCAT
Markkanen, J., M. Lehtinen, M. Landgraf, Adv. Space Res., 35, 7, 1197-1209, 2005
Simultaneous observations of the main trough using GPS imaging and the EISCAT radar
Meggs, R. W., C. N. Mitchell, V. S. C. Howells, Ann. Geophys., 23, 753-757, 2005
Mapping of Ionospheric Total Electron Content using Global Navigation Satellites Systems
Meggs, R. W., PhD thesis, University of Bath, UK, 2005
Localized flow disturbance observed in the plasma sheet and in the ionosphere
Nakamura, R, O. Amm, H. Laakso, N. Draper, M. Lester, A. Grocott, B. Klecker, I.W. McCrea, A. Balogh, H. Reme and M. Andre Ann. Geophys., 23, 553-566, 2005
Quiet-time mid-latitude trough: influence of convection, field-aligned currents and proton precipitation
Nilsson, H., T. I. Sergienko, Y. Ebihara, M. Yamauchi, Ann. Geophys., 23, 3277-3288, 2005
Radar observations in the vicinity of pre-noon auroral arcs
Nilsson, H., A. Kozlovsky, T. Sergienko, A. Kotikov, Ann. Geophys., 23, 1785-1796, 2005
Mean winds, tides, and quasi-2 day wave in the polar lower thermosphere observed in European Incoherent Scatter (EISCAT) 8 day run data in November 2003
Nozawa, S., A. Brekke, S. Maeda, T. Aso, C. M. Hall, Y. Ogawa, S. C. Buchert, J. Röttger, A. D. Richmond, R. Roble, and R. Fujii J. Geophys. Res., 10, DOI 10.1029/2005JA011128, 2005
“Estimates of magnetotail reconnection rate based on IMAGE FUV and EISCAT measurements”
Ostgaard, N., J. Moen, S.B. Mende, H.U. Frey, T.J. Immel, P. Gallop, K. Oksavik, M. Fujimoto, Ann. Geophys., 23, 123-134, 2005
Vertical ion motion observed with incoherent scatter radars in the polar lower ionosphere
Oyama, S., B. J. Watkins, S. Nozawa, S. Maeda, M. Conde, J. Geophys. Res., 110, A04302, doi:10.1029/2004JA010705, 2005
The hyperthermal ionization and high absolutemeteor velocities observed with HPLA radars
Pellinen-Wannberg, A., E. Murad, G. Wannberg, A. Westman, Earth, Moon, and Planets, DOI: 10.1007/s11038-005-6306-4, 2005
Meteor head echoes – observations and models
Pellinen-Wannberg, A., Ann. Geophys., 23, 201-205, 2005
Calibration of EISCAT incoherent scatter radar electron densities and the anomaly of 23-25 October 2003
Rietveld, M.T., B. Isham, I. Häggström, EISCAT Technical Report, 05/55, 2005
Extreme solar-terrestrial events of October 2003: High-latitude and Cluster observations of the large geomagnetic disturbances on 30 October
Rosenqvist, L., H. Opgenoorth, S. Buchert, I. McCrea, O. Amm, C. Lathuillere, J. Geophys. Res., 110, A09S23, doi:10.1029/2004JA010927, 2005
Combined optical, EISCAT and magnetic observations of the omega bands/Ps6 pulsations and an auroral torch in the late morning hours: a case study
Safargaleev, V., T. Sergienko, H. Nilsson, A. Kozlovsky, S. Massetti, S. Osipenko, A. Kotikov, Ann. Geophys., 23, 1821-1838, 2005
Thermospheric density structures over the polar regions observed with CHAMP
Schlegel, K., H. Lühr, J.-P. St.-Maurice, G. Crowley, C. Hackert, Ann. Geophys., 23, 1659-1672, 2005
Radio Observations of Geospace Plasmas
Senior, A., PhD thesis, University of Lancaster. UK., 2005
Spatial structure of summertime ionospheric plasma near magnetic noon
Sims, R. W., S. E. Pryse, W. F. Denig, Ann. Geophys., 23, 25-37, 2005
D-region electron densities obtained by differential absorption and phase measurements with a 3-MHz Doppler radar
Singer, W., R. Latteck, M. Friedrich, P. Dalin, S. Kirkwood, N. Engler, D. Holdsworth, Proceedings of the 17th ESA Symposium on European Rocket and Balloon Programmes and Related research, ESA SP-590, 233-237, 2005
Polar F-layer model-observation comparisons: a neutral wind surprise
Sojka, J. J., M. David, R. W. Schunk, A. P. van Eyken, Ann. Geophys., 23, 191-199, 2005
Simulation of ULF field-aligned currents generated by HF heating of the ionosphere
Streltsov, A. V., W. Lotko, G. M. Milikh, J. Geophys. Res., 110, A04216, doi:10.1029/2004JA010629, 2005
Evidence of Naturally Occurring Wave-Wave Interactions in the Polar Ionosphere and its Relation to Naturally Enhanced Ion Acoustic Lines
Strømme, A., V. Belyey, T. Grydeland, C. La Hoz, U. P. Løvhaug, B. Isham, Geophys. Res. Lett., 32, L05103, doi:10.1029/2004GL020239, 2005
Radar studies of the sporadic meteoroid complex
Szasz, C., J. Kero, A. Pellinen-Wannberg, G. Wannberg, A. Westman, N.J. Mitchell, W. Singer, RVK-05, (proceedings of Swedish URSI meeting), 191-196, Kungl. Vetenskapsakademien, Stockholm, 2005
Dynamics in the polar thermosphere after the coronal mass ejection of 28 October 2003 observed with the EPIS interferometer at Svalbard
Thuillier, G., J.-M. Perrin, C. Lathuillère, M. Hersé, T. Fuller-Rowell, M. Codrescu, F. Huppert, M. Fehrenbach, J. Geophys. Res., 110, A09S37, doi:10.1029/2004JA010966, 2005
Multipulse and double-pulse velocities of Scandinavian Twin Auroral Radar Experiment (STARE) echoes
Uspensky, M., A. Kousa, V. Sofieva, O. Amm, K. Kauristie, W. Schmidt, E. Nielsen, T. Pulkkinen, R. Pellinen, S. Milan, and R. Pirjola Radio Science, 40, RS3008, doi:10.1029/2004RS003151, 2005
Double Star, Cluster and ground-based observations of magnetic reconnection during an interval of duskward-oriented IMF: preliminary results
Wild, J.A., S.E. Milan, J.A. Davies, S.W.H. Cowley, C.M. Carr, A. Balogh, Ann. Geophys., 23, 2903-2907, 2005
Statistical height-dependent relative importance of the Lorentz force and Joule heating in generating atmospheric gravity waves in the auroral electrojets
Yuan, Z., R. Fujii, S. Nozawa, Y. Ogawa, J. Geophys. Res., 110, A12303, doi:10.1029/2005JA011315 2005
Ionospheric local model and climatology from long-term databases of multiple incoherent scatter radars
Zhang, S-R., J. M. Holt, A. P. van Eyken, M. McCready, C. Amory-Mazaudier, S. Fukao, M. Sulzer, Geophys. Res. Lett., 32, L20102, doi:10.1029/2005GL023603, 2005
October 2002 30-day incoherent scatter radar experiments at Millstone Hill and Svalbard and simultaneous GUVI/TIMED observations
Zhang, S-R., J. M. Holt, P. J. Erickson, F. D. Lind, J. C. Foster, A. P. van Eyken, Y. Zhang, L. J. Paxton, W. C. Rideout, L. P. Goncharenko, and G. R. Campbell Geophys. Res. Lett., 32, L01108, 2005
Estimates of magnetotail reconnection rate based on IMAGE FUV and EISCAT measurements
Østgaard, N., J. Moen, S. B. Mende, H. U. Frey, T. J. Immel, P. Gallop, K. Oksavik, M. Fujimoto, Ann. Geophys., 23, 123-134, 2005
Publications 2004
Number of publications in 2004: 61.
Temporal evolution of two auroral arcs as measured by the Cluster satellite and coordinated ground-based instruments
Aikio, A.T., K. Mursula, S. Buchert, F. Forme, O. Amm, G. Marklund, M. Dunlop, D. Fontaine, A. Vaivads, A. Fazakerley Ann. Geophys., 22, No. 12, 4089-4101, 2004
First tristatic studies of meso-scale ion-neutral dynamics and energetics in the high-latitude upper atmosphere using co-located FPIs and EISCAT radar
Aruliah, A.L., E.M.Griffin, I.McWhirter, A.D.Aylward, E.A.K.Ford, A.Charalambous, M.J.Kosch, C.J.Davis, V.S.C.Howells, Geophys. Res. Lett., 31, Art. No., L03802, 2004
Seeding of Langmuir turbulence by high power HF modification during aurora, Summary of Presentations, Volume II (Poster Papers)
Belyey, V., B. Isham, T. B. Leyser, M. T. Rietveld, RF Ionospheric Interactions Workshop, 18-21 April, 1123-1126, Santa Fe, New Mexico, 2004
Coordinated optical and EISCAT observations of black aurora
Blixt, E.M., M.J. Kosch, Geophys. Res. Lett., 31, Art. No. L06813, doi:10.1029/2003GL019244, 2004
Observations of diverging field-aligned ion flow with the ESR
Buchert, S C,, Y Ogawa, R Fujii, A P van Eyken, Ann. Geophys., Vol. 22, 889-899, 2004
Auroral E-region electron density height profile modification by electric field driven vertical plasma transport:some evidence in EISCAT CP-1 data statistics
Bösinger, T., G. C. Hussey, C. Haldoupis, K. Schlegel, Ann. Geophys., 22, 901-910, 2004
Ionospheric patch formation: Direct measurements of the origin of a polar cap patch
Carlson H. C. Jr., K. Oksavik, J. Moen, T. Pedersen, Geophys. Res. Lett., 31, L08806, doi:10.1029/2003GL018166, 2004
Decoding of Barker-coded incoherent scatter measurements by means of mathematical inversion
Damtie, B., M.S. Lehtinen, T. Nygrén, Ann. Geophys., 22, No. 1, 3-13, 2004
Estimating uncertainties in EISCAT radar parameters from random variations in time series data
Davis, C.J., I.W. McCrea, Ann. Geophys., 22, 3523-3529, 2004
First 100 ms of HF modification at Tromsø, Norway
Djuth, F. T., B. Isham, M. T. Rietveld, T. Hagfors, C. La Hoz, J. Geophys. Res., 109, A11307, doi:10.1029/2003JA010236 2004
Interferometric Studies of Polar Mesosphere Summer Echoes over northern Scandinavia
Fernandez, Jose Ricardo, Ph.D. thesis, Electrical Engineering, University of Nebraska, Lincoln, Nebraska, USA, 2004
The disturbed auroral ionosphere based on EISCAT and rocket data
Friedrich, M., M. Harrich, K. M. Torkar, S. Kirkwood, Adv. Space Res., 33, 6, 949-955, 2004
The quiet auroral ionosphere and its neutral background
Friedrich, M., M. Harrich, R. J. Steiner, K. M. Torkar, F.-J. Lübken, Adv. Space Res., 33, 6, 943-948 , 2004
The lower ionosphere: abandoned by communication, to be re-discovered for aeronomy
Friedrich, M., The Radio Science Bulletin, 309, 38-46, 2004
Spectral imaging of proton aurora and twilight at Tromso, Norway
Galand, M., J. Baumgardner, D. Pallamraju, S. Chakrabati, U.P. Lovhaug, D. Lummerzheim, B.S. Lanchester, M.H. Rees, J. geophys. Res., 109, Art. No. A07305, doi:10.1029/2003JA010033, 2004
Comparison of High-Latitude Thermospheric Meridional Winds II: Combined FPI, Radar and Model Climatologies
Griffin, E.M., Aruliah, A., Muller-Wodarg, I.C.F, Aylward, A.D., Ann. Geophys., 22, 863-876, 2004
Comparison of High-Latitude Thermospheric Meridional Winds I: Optical and Radar experimental comparisons
Griffin, E.M., Muller-Wodarg, I.C.F., Aruliah, A., Aylward, A.D., Ann. Geophys., 22, 849-862, 2004
Interferometric radar observations of filamented structures due to plasma instabilities and their relation to dynamic auroral rays
Grydeland, T., E. M. Blixt, U. P. Løvhaug, T. Hagfors, C. La Hoz, T. S. Trondsen, Ann. Geophys., 22(4), 1115-1132, SRef-ID:1432-0576/ag/2004-22-1115, 2004
Incorporation of topside half peak density anchor point in IRI
Gulyaeva, T.L., Advances in Space Research, 34, 9, IRI: Quantifying Ionospheric Variability, 1993-1997, 2004
Simulation of high energy tail of electron distribution function*
Gustavsson, B., T. Sergienko, I. Häggström, F. Honary, Adv. Polar Upper Atmos. Res., 18, 1-9, 2004
Investigation of the Mesospheric PMSE Conditions by Use of the New Overshoot Effect
Havnes, O., C. La Hoz, A. Biebricher, M. Kassa, T. Meseret, I. Naesheim, T. Zivkovic, Physica Scripta, T107, 70, 2004
Polar Mesospheric Summer Echoes (PMSE) overshoot effect due to cycling of artificial electron heating*
Havnes, O., J. Geophys. Res., 109, A02309, doi:10.1029/2003JA010159 2004
Observation of O+ (4P-4D0) lines in electron aurora
Ivchenko, N., B. S. Lanchester, M. H. Rees, D. Lummerzheim, M. Galand, K. ThropI. Furniss, Ann. Geophys., 22, 2805-2817, 2004
An alternative explanation of PMSE-like scatter in MF radar data
Jones G.O.L., M.A. Cliverd, P.J. Espy, S. Chew, D.C. Fritts, D.M. Riggin, Ann. Geophys., 22, 2715-2722, 2004
Cosmic radio noise absorption events associated with equatorward drifting arcs during a substorm growth phase
Jussila J.R.T., A.T. Aikio, S. Shalimov, S.R. Marple, Ann. Geophys., 22, 1675-1686, 2004
On solar protons and polar cap absorption: constraints on an empirical relationship
Kavanagh A.J., S.R. Marple, F. Honary, I.W. McCrea, A. Senior, Ann. Geophys., 22, 1133, 2004
The statistical dependence of auroral absorption on geomagnetic and solar wind parameters
Kavanagh, A. J., M. J., Kosch, F. Honary, A. Senior, S. R. Marple, E. E. Woodfield, I. W. McCrea, Ann. Geophys., 22, 877-887, 2004
Auroral O+ 732/733 nmli emission and its relation to ion upflow
Koizumi N., S. Okano, T. Sakanoi, M. Taguchi, T. Aso, Adv. Polar Upper Atmos. Res., 18, 96–104, 2004
Fast solar wind after the rapid acceleration
Kojima, M., A.R. Breen, K. Fujiki, T. Ohmi, M. Tokumaru, J. geophys. Res., 109, Art. No. A04103, 2004
Novel artificial optical annular structures in the high latitude ionosphere over EISCAT
Kosch, M.J., M. T. Rietveld, A. Senior, I. W. McCrea, A. J. Kavanagh, B. Isham, F. Honary, Geophys. Res. Lett., 31, L12805, doi:10.1029/2004GL019713 2004
Comparison of EISCAT radar data on space debris with model predictions by the master model of ESA
Landgraf, M., R. Jehn, W. Flury, Adv. Space Res., 34, 5, 872-877, 2004
Optimal binary phase codes and sidelobe-free decoding filters with application to incoherent scatter radar
Lehtinen, M.S., B. Damtie, T. Nygrén, Ann. Geophys., 22, No. 5, 1623-1632, 2004
A morphological study of the Integrated Total Electron Content and F region parameters using EISCAT in the frame of Space Weather
Lilensten, J., B. Pibaret, B. Lemieux-Dudon, EISCAT Technical Report, 04/54, 2004
Simultaneous measurements of E- and F-region Doppler velocities at large flow angles
Makarevitch R. A., F. Honary, A. V. Koustov, Ann. Geophys., 22, 1177-1185, 2004
A new approach to modelling the daytime lower ionosphere at auroral latitudes
McKinnell, L. A., M. Friedrich, R.J. Steiner, Advances in Space Research, 34, 9, IRI: Quantifying Ionospheric Variability, 1943-1948, 2004
A Revised Method to Extract Thermospheric Parameters from Incoherent Scatter Observations
Mikhailov, A.V., J. Lilensten, Ann. Geophys., 47, 985-1008, 2004
On the relationship between ion upflow events and cusp auroral transients
Moen J., K. Oksavik, H. C. Carlson, Geophys. Res. Lett., 31, L11808, doi:10.1029/2004GL020129, 2004
The Dynamics and Relationships of Precipitation, Temperature and Convection Boundaries in the Dayside Auroral Ionosphere
Moen, J., M. Lockwood, K. Oksavik, H. C. Carlson, W. F. Denig, A. P. van Eyken, I.W. McCrea, Ann. Geophys., 22, 1973-1987, 2004
The shape of auroral backscatter spectra
Moorcroft, D. R., Geophys. Res. Lett., 31, L09802, doi:10.1029/2003GL019340, 2004
High-resolution observations of the small-scale flow pattern associated with a poleward moving auroral form in the cusp
Oksavik K., J. Moen, H. C. Carlson, Geophys. Res. Lett., 31, L11807, doi:10.1029/2004GL019838, 2004
Summer-winter dependences of day-night differences in the ion temperature in the polar upper F region
Oyama, S., C. Lathuillere, S. Maeda, B. J. Watkins, Geophys. Res. Lett., 31, L05806, doi:10.1029/2003GL018820, 2004
Meso-scale auroral physics from gound-based observations
Partamies, N., PhD thesis, University of Helsinki, Finland, 2004
Electric Field Variations in the Magnetosphere Originated from Ionospheric Heated Volume, “Physics of Auroral Phenomena”
Pashin, A.B., A.L. Kotikov, T. Yeoman, M.T. Rietveld, M.I. Pudovkin, A.A. Mochalov, A. Maulini, S. Shibkov, Yu.A. Kopytenko, Proc. XXVII Annual Seminar, 73-76, Apatity, Kola Science Center, Russian Academy of Science, 2004
The EISCAT meteor-head method – a review and recent observations
Pellinen-Wannberg, A., Atm. Chem. Phys., 4, 649-655, 2004
Ionospheric plasma density structures associated with magnetospheric motion: a case study using the Cluster spacecraft and the EISCAT Svalbard Radar
Pitout, F., C.P. Escoubet, E.A. Lucek, Ann. Geophys., 22, 2369-2379, 2004
An effect of the ionospheric Alfvén resonator on multiband Pc1 pulsations
Prikner, K., K. Mursula, J. Kangas, R. Kerttula, F.Z. Feygin, Ann. Geophys., 22, 2, 643-651, 2004
Evidence of solar-production as source of polar-cap plasma
Pryse, S.E., R W Sims, J Moen, L Kersley, D Lorentzen, W F Denig, Ann. Geophys., 22, 1093-1102, 2004
Polar mesosphere summer echoes (PMSE): Review of observations and current understanding
Rapp, M., F.-J. Lübken, Atmos. Chem. Phys., 4, 2601-2633, 2004
A Statistical Characterization of the High Latitude Ionosphere with a Focus on Possible Source Mechansims for Ion Upwelling
Remick, K. J., PhD Thesis, Geophysical Institute, University of Alaska, Fairbanks, 2004
Correction to “Ionospheric electron heating, optical emissions, and striations induced by powerful HF radio waves at high latitudes: Aspect angle dependence”
Rietveld, M.T., M.J. Kosch, N.F. Blagoveshchenskaya, V.A. Kornienko, T.B. Leyser, T.K. Yeoman, J. Geophys. Res., Vol. 109, No. A4, A04306, doi:10.1029/2004JA010460 2004
New Techniques and Results from Incoherent Scatter Radars
Robinson, R., The Radio Science Bulletin, 311, 79-94, 2004
Multi-frequency HF radar measurements of artificial F-region field-aligned irregularities
Senior, A., N.D. Borisov, M.J. Kosch, T.K. Yeoman, F. Honary, M.T. Rietveld, Ann. Geophys., 22, 3503-3511, 2004
Forecasting and Warning: Supporting Databases
Stamper, R., J. Lilensten, N. Jakowski, ANNALS OF GEOPHYSICS, 47, 945-956, 2004
Comparison of high latitude electron density profiles obtained with the GPS radio occultation technique and EISCAT measurementss
Stolle, C., N. Jakowski, K. Schlegel, M. Rietveld, Ann. Geophys., 22(6), 2015–2022, 2004
Three-dimensional imaging of ionospheric electron density fields using GPS observations at the ground and onboard the CHAMP satellite
Stolle, C., PhD thesis, Rep. Inst. Meteorol. Univ. Leipzig, 2004
Naturally Enhanced Wave Modes Observed with the EISCAT Svalbard Radar
Strømme, A., PhD Thesis, University of Tromsø, Norway, 2004
STARE velocities: 2. Evening westward electron flow
Uspensky, M., A. Kustov, P. Janhunen, E. Nielsen, K. Kauristie, O. Amm, R. Pellinen, H. Opgenoorth, R. Pirjola, Ann. Geophys., 22, 1077-1091, 2004
Meteor head echo height distributions and the height cutoff effect studied with the EISCAT HPLA UHF and VHF radars
Westman, A., G. Wannberg, A. Pellinen-Wannberg, Ann. Geophys., 22, 1575-1584, 2004
High resolution observations of spectral width features associated with ULF wave signatures in artificial HF radar backscatter
Wright, D.M., T. K. Yeoman, R. Dhillon, M. Lester, J.A. Davies, S. Millan, E.E. Woodfield, T. Bosinger, Ann. Geophys., 22, 169-182, 2004
Spectral features of HF signals from the EISCAT heating facility in Europe and in Antarctica
Zalizovski, A.V., S.B. Kashcheyev, Yu.M. Yampolski, V.G. Galushko, V.S. Beley, B. Isham, M.T. Rietveld, C. La Hoz, A. Brekke, N.F. Blagoveschenskaya, V.A. Kornienko Radiofizika i Radioastronomiya (Radiophysics and Radio Astronomy), 9, 3, 261-273, 2004
Interball mission generates results on magnetospheric dynamics and magnetosphere-ionosphere interaction
Zelenyi, L.M., A.A. Petrukovich, V.N. Lutsenko, M.M. Mogilevsky, EOS, 85, 17, 27 April, 2004
Publications 2003
Number of publications in 2003: 50.
The response time of PMSE to ionospheric heating
Belova, E., P. B. Chilson, S. Kirkwood, M. T. Rietveld, J. Geophys. Res., 108, D8, (PMR 13-1 to PMR 13-6), 8446, doi:10.1029/2002JD002385 2003
Reply to comment by M. Rapp and F.-J. Lübken on “The response time of PMSE to ionospheric heating”
Belova, E., S. Kirkwood, P. B. Chilson, M. T. Rietveld, J. Geophys. Res. (Atmosph.), 108, D23, 4728, doi:10.1029/2003JD004167, 2003
Relations between small scale electron number density fluctuations, radar backscatter, and charged aerosol particles
Blix, T. A., M. Rapp, F.-J. Lübken, J. geophys. Res., 108 (D8), 8450, doi:10.1029/202JD002430, 2003
In situ observations of small scale structure in electrons, positive ions and charged aerosols in the presence of noctilucent clouds and polar mesosphere summer echoes
Blix, T. A., Ø. Lie-Svendsen, U.-P. Hoppe, M. Rapp, Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 327-332, 2003
Rocket probing of PMSE and NLC – results from the recent MIDAS/MACWAVE campaign
Blix, T. A., J. K. Bekkeng, R. Latteck, F.-J. Lübken, M. Rapp, A. Schöch, W. Singer, B. Smiley, B. Strelnikov, Adv. Space Res., 30, 2061-2067, 2003
The Auroral Large Imaging System-Design, operation and scientific results
Brändström, Urban, Ph. D. Thesis, IRF Scientific Report 279, 2003
Novel Fabry-Perot interferometer measurements of F-region ion temperature
Cierpka, K., M.J. Kosch, H. Holma, A. Kavanagh, T. Hagfors, Geophys. Res. Lett., 30, 1293, 2003
Flexible Prior Models: Three-dimensional ionospheric tomography
Cornely, P.-R. J., Radio Sci., 38, 5, 1087, 10.1029/2002RS002703, 2003
Variations of the temperatures in the mesopause and lower thermospheric region with solar activity,
Fadel, Kh., A. I. Semenov, N. N. Shefov, V. A. Sukhodoev, Advances in Space Research, 32, 9, 1663-1668, 2003
A unified model of the response of ionospheric convection to changes in the interplanetary magnetic field
Freeman, M.P., J. geophys. Res., 108, Art. No. 1024, 2003
The MaCWAVE program to study gravity wave forcing of the polar mesosphere during summer and winter
Goldberg, R. A., D. C. Fritts, B. P. Williams, F. J. Schmidlin, C. L. Croskey, J. D. Mitchell, F.-J. Lübken, M. Rapp, W. Singer, R. Latteck, T. A. Blix, M. Friedrich, S. Kirkwood, N. Mitchell and K. H. Fricke Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 345-350, 2003
Neutral Wind and Temperature Measurements from the University College London Fabry-Perot Interferometers
Griffin, E. M., A. L. Aruliah, I. McWhirter, T. Yeoman, 8th Annual Optical Meeting conference proceedings, 117-120, U. of Oulu, 2003
Interferometric observations of filamentary structures associated with plasma instability in the auroral ionosphere
Grydeland, T., C. La Hoz, T. Hagfors, E. M. Blixt, S. Saito, A. Strømme, A. Brekke, Geophys. Res. Lett., 30(6), 1338, doi:10.1029/2002GL016362, 2003
Interferometric and high time-resolution obervations of naturally enhanced ion-acoustic echoes at the EISCAT Svalbard radar: Software radar and incoherent scattering
Grydeland, T., Dr. scient. thesis, University of Tromso, Tromso, 2003
“The estimation of D-region densities from riometer data”
Hargreaves, J.K., M. Friedrich, Ann. Geophysicae, 21, 603-613, 2003
The background absorption at high latitudes
Harrich, M., M. Friedrich, S. Marple, et al., Adv. Radio Sci., 1, 325-327, 2003
Centre de donnes de la physique des plasmas
Harvey, C. C., C. Huc, M. Nonon-Latapie, Advances in Space Research, 31, 5, Plasma Processes in the Near-Earth Space: Interball and Beyond, 1291-1295, 2003
First observations of the PMSE overshoot effect and its use for investigating the conditions in the summer mesosphere
Havnes, O., C. La Hoz, L. I. Naesheim, M. T. Rietveld, Geophys Res. Lett., 30, 23, 2229, doi:10.1029/2003GL018429 2003
High-resolution Vertical Velocity Studies withiin PMSE Using EISCAT
Jones, G.O.L., U.-P. Hoppe, Proceeding of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, St. Gallen, Switzerland, 2-5 June 2003, ESA SP-530, 309-314, 2003
Multi-instrument study of the dynamic cusp during dominant IMF By conditions
Khan, H., M. Lester, J.A. Davies, S.E. Milan, P.E. Sandholt, Ann. Geophysicae, 21, 693-708, 2003
Modification of the local substorm ionospheric and field-aligned currents produced by Tromsö heating facility
Kornienko, V. A., N. F. Blagoveshchenskaya, T. D. Borisova, B. Thidé, A. Brekke, International Journal of Geomagnetism and Aeronomy, Published by the American Geophysical Union Vol. 4, No 1, 2003
High-latitude artificial aurora from EISCAT: An Unique Phenomenon?
Kosch, M. J., M. T. Rietveld, F. Honary, T. Hagfors, 28th Annual Optical Meeting conference proceedings, 7-10, University of Oulu, Finland, 2003
High-latitude artificial aurora from EISCAT
Kosch, M. J., M. T. Rietveld, F. Honary, T. Hagfors, 28th Annual Optical Meeting conference proceedings, 7-10, U. of Oulu, 2003
Pre-noon high-latitude auroral arcs as a manifestation of the interchange instability
Kozlovsky, A.E., V.V. Safargaleev, J.R.T. Jussila, A.V. Koustov, Ann. Geophysicae, 21, No. 12, 2303-2314, 2003
Modelling the small-scale plasma response to the presence of heavy aerosol particles
Lie-Svendsen, Ø, Blix T A, Hoppe U-P, Thrane E V, Adv. Space Res., vol. 31, no. 9, 2045-2054, 2003
Modeling the plasma response to small-scale aerosol particle perturbations in the mesopause region
Lie-Svendsen, Ø., T. A. Blix, U.-P. Hoppe, E. V. Thrane, J. geophys. Res., 108 (D8), 8442, doi: 10.1029/2002JD002753, 2003
Calibration of the TEC derived from GPS measurements and from Ionospheric models using the EISCAT radar
Lilensten, J., L.R. Cander, J. Atmos. Solar Terr. Phys., 833-842, 2003
Geomagnetic storm effects at F1-layer heights from incoherent scatter observations
Mikhailov, A. V., K. Schlegel, Ann. Geophysicae, 21(2), 583–596, 2003
Geometric aspects of HF-driven Langmuir turbulence in the ionosphere
Mjølhus, E., Helmersen, E., DuBois, D. F., Nonlin. Proc. Geophys., 10, 151–177, SRef-ID: 1607-7946/npg/2003-10-151, 2003
Observations of backscatter autocorrelation functions from 1.07-m ionospheric irregularities generated by the European Incoherent Scatter Heater Facility
Nielsen, E., M. T. Rietveld, J. Geophys. Res., 109, A5, 1166, doi:10.1029/2002JA009537 2003
The quasi 2-day wave observed in the polar mesosphere
Nozawa, S., Imaida, S., Brekke, A., Hall, C. M., Manson, A., Meek, C., Oyama, S., Dobashi, K., Fujii, R., J. geophys. Res., 108(D2), 4039, doi:10.1029/2002JD002440, 2003
Simultaneous EISCAT Svalbard radar and DMSP observations of ion upflow in the dayside polar ionosphere
Ogawa, Y., R. Fujii, S. C. Buchert, S. Nozawa, S. Ohtani, J. geophys. Res., 108(A3), 1101, doi:10.1029/2002JA009590, 2003
Field-aligned ion motions in the polar E-F transition region: Mean characteristics
Oyama, S., S. Nozawa, S. Maeda, Y. Murayama, R. Fujii, H. Shinagawa, J. geophys. Res., 108, A8, 1334, doi:10.1029/2003JA009830, 2003
A pseudo-breakup observation: localised current wedge across the postmidnight auroral oval
Partamies, N., O. Amm, K. Kauristie, T.I. Pulkkinen, E. Tanskanen, J. geophys. Res., 108 (A1), 1020, doi:10.1029/2002JA009276, 2003
Numerical Simulation of Auroral Absorption in the Artificially Disturbed Ionosphere*
Pashin, A.B., A. L. Kotikov, M. I. Pudovkin, Geomagnetism and Aeronomy, v.43, No.1, 59-62, 2003
Excitation of Ionospheric Alfven Resonator by Artificial Magnetic Pulsations, “Physics of Auroral Phenomena”
Pashin, A.B., A.A. Mochalov, T. Bosinger, M.T. Rietveld, Proc. XXVI Annual Seminar, Apatity, 111-114, Kola Science Center, Russian Academy of Science, 2003
Numerical Simulation of Auroral Absorption in the Artificially Disturbed Ionosphere
Pashin, A.B., A. L. Kotikov, M. I. Pudovkin, Geomagnetism and Aeronomy, v.43, No.1, 59-62, 2003
High-latitude dayside ionosphere response to Pc5 field line resonance
Pitout, F., P. Eglitis, P.L. Blelly, Ann. Geophysicae, 21, 1509-1520, 2003
Automated detection of satellite contamination in incoherent scatter radar spectra
Porteous, J., A.M. Samson, K.A. Berrington, I.W. McCrea, Ann. Geophysicae, 21, 1177-1182, 2003
Radio tomography: a new experimental technique
Pryse, S.E., Surveys in Geophysics, 24, 1-38, 2003
The role of charged ice particles for the creation of PMSE: A review of recent developments
Rapp, M, Lübken F-J, Blix T A, Adv. Space Res., vol. 31, no. 9, 2033-2043, 2003
PMSE dependence on aerosol charge number density and aerosol size
Rapp, M., F.-J. Lübken, P. Hoffmann, R. Latteck, G. Baumgarten, T. A. Blix, J. geophys. Res., 108(D8), 8841, doi: 10.1029/2002JD002650, 2003
Comment on “The response time of PMSE to ionospheric heating” by E. Belova et al.
Rapp, M., F.-J. Lübken, J. geophys. Res., 108, D23, 4727, doi:10.1029/2003JD003638, 2003
Ionospheric electron heating, optical emissions and striations induced by powerful HF radio waves at high latitudes: aspect angle dependence
Rietveld, M. T., M. J. Kosch, N. F. Blagoveshchenskaya, V. A. Kornienko, T. B. Leyser, T. K. Yeoman, J. Geophys. Res., 108, A4, (SIA 2-1 to SIA 2-16), 1141, doi:10.1029/2002JA009543 2003
Thermospheric and ionospheric dynamics in the auroral region
Shinagawa, H., S. Oyama, S. Nozawa, S. C. Buchert, R. Fujii, M. Ishii, Advances in Space Research, 31, 4, 951-956, 2003
Measuring the charge and size distribution of charged aerosol particles inside PMSE and NLC
Smiley, B., M. Rapp, T. A. Blix, S. Robertson, M. Horányi, R. Latteck, Proceedings of the 16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-530, 537-542, 2003
Stimulated electromagnetic emissions in the ionosphere: On possible signatures of non-linear wave interaction in digital data
Söderström, D., Master’s thesis (IRF Scientific Report; 282) , Uppsala University, Sweden, 2003
STARE Velocities: Importance of Off-Orthogonality and Ion Motion
Uspensky, M., A. Koustov, P. Janhunen, R. Pellinen, D. Danskin, S. Nozawa, Ann. Geophysicae, Vol. 21, 729-743, 2003
Detection of artificially generated ULF waves by the FAST spacecraft and its application to the “tagging” of narrow flux tubes
Wright, D. M., J. A. Davies, T. K. Yeoman, T. Robinson, S. R Cash, E. Kolesnikova, M. Lester, P. J. Chapman, R. J. Strangeway, R. B. Horne, M. T. Rietveld, C. W. Carlson J. Geophys. Res., 108, A2, (SIA 16-1 to SIA 16-14), 1090, doi:10.1029/2002JA009483 2003
Responses of the mesospheric wind at high latitudes to the April 2002 space storm
Zhang, S. P., J.E. Salah, N. Mitchell, W. Singer, Y. Murayama, R.R. Clark, A.P. van Eyken, J. Thayer, Geophys. Res. Lett., Vol. 30, No. 23, 2225, 2003
Publications 2002
Number of publications in 2002: 91.
Electric fields and currents of stable drifting auroral arcs in the evening sector
Aikio, A.T., T. Lakkala, A. Kozlovsky, P.J.S. Williams, J. Geophys. Res., 107, No. A12, SIA 3-1 to SIA 3-14, doi: 10.1029/2001JA009172, 2002
Ionospheric signatures of bursty bulk flows
Amm, O., Kauristie, K., Surv. Geophys., 23, 1-32, 2002
Morning sector drift-bounce resonance driven ULF waves observed in artificially-induced HF radar backscatter
Baddeley, L. J., T. K. Yeoman, D. M. Wright, J. A. Davies, K. J. Trattner, J. L. Roeder, Ann. Geophys., 20, 9, 1487-1498, 2002
Modification of the Ionosphere – Magnetosphere Coupling by HF Pumping into Night-Side Auroral Ionosphere
Blagoveshchenskaya, N. F., T. D. Borisova, V. A. Kornienko, M. T. Rietveld, B. Thide, M.J. Kosch, Proceedings of ICS6 (Sixth International Conference on Substorms), 422-427, ed. R. M. Winglee, Univ. of Washington, Seattle, 2002
Ionospheric HF Pump Wave Triggering of Auroral Activation on October 2, 1998
Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, M. T. Rietveld, B. Thide, Proceedings of ICS6 (Sixth International Conference on Substorms), 450-455, ed. R. M. Winglee, Univ. of Washington, Seattle, 2002
Effects of Alfvén wave reflection on tail pressure release and auroral acceleration
Blixt, E. M., J. Vogt, J. Geophys. Res., 107(A4), 1040, doi:10.1029/2001JA900135, 2002
Doppler shift simulation of scattered HF signals during the Tromsø HF pumping experiment on 16 February, 1996
Borisova, T. D., N.F. Blagoveshchenskaya, I.V. Moskvin, M.T. Rietveld, M.J. Kosch, B. Thide, Ann. Geophys., 20, 9, 1479-1486, 2002
Slow and fast solar wind acceleration near solar maximum
Breen, A.R., P. Thomasson, C.A. Jordan, S.J. Tappin, R.A, Fallows, A. Canals, P.J. Moran , Advances in Space Research, 30, 433-436, 2002
The solar wind at solar maximum: Comparisons of EISCAT IPS observations and in-situ measurements
Breen, A.R., P. Riley, A.J. Lazarus, R.A. Fallows, A. Canals, Ann. Geophys., 20, 1291-1309, 2002
Large-scale structure of the solar wind from interplanetary scintillation measurements during the rising phase of cycle 23
Breen, A.R., A. Canals, R.A. Fallows, P.J. Moran, M. Kojima, Advances in Space Research, 29(3), 379-388, 2002
Interplanetary scintillation studies of the solar wind during the rising phase of the solar cycle
Canals A., PhD. Thesis, University of Wales, 2002
Estimating random transverse velocities in the fast solar wind from EISCAT Interplanetary scintillation measurements
Canals, A., A.R. Breen, L. Ofman, P.J. Moran, R.A. Fallows, Ann. Geophys., 20, 1265-1277, 2002
ESR mapping of polar-cap patches in the dark cusp
Carlson, H. C., K. Oksavik, J. Moen, A. P. van Eyken, P. and Guio, Geophys. Res. Lett., 29(10), 1386, doi:10.10292001GL014087, 2002
Electron acceleration observed by the FAST satellite within the IAR during a 3 Hz modulated EISCAT heater experiment
Cash, S. R., J. A. Davies, E. Kolesnikova, T. R. Robinson, D. M. Wright, T. K. Yeoman, R. J. Strangeway, Ann. Geophys., 20, 9, 1499-1507, 2002
High resolution observations of sporadic-E layers within the polar cap ionosphere using a new incoherent scatter radar experiment
Damtie, B., T. Nygrén, M.S. Lehtinen, A. Huuskonen, Ann. Geophys., 20/ 9, 1429-1438, 2002
A modern data acquisition and analysis method for the EISCAT incoherent scatter radars
Damtie, B., M.S. Lehtinen, A. Huuskonen, T. Nygrén, A. Väänänen, Proc. of the XXVIIth General Assembly of URSI (International Union of Radio Science), August 17-24, 2002, Maastricht, The Netherlands, CD-Rom, 4 pages, 2002
On the factors controlling occurrence of F-region coherent echoes
Danskin, D.W., A.V. Koustov, T. Ogawa, N. Nishitani, S. Nozawa, S.E. Milan, M. Lester, D. Andre, Ann. Geophys., 20, 1385-1397, 2002
Ground-based observations of the auroral zone and polar cap ionospheric responses to dayside transient reconnection
Davies, J.A., T.K. Yeoman, I.J. Rae, S.E. Milan, M. Lester, K.A. McWilliams, M. Lockwood, Ann. Geophys., 20, 781-794, 2002
Multi-instrument observations of the dynamics of auroral arcs: a case study
del Pozo, C.F., P.J.S. Williams, N.G.J. Gazey, Sedgemore, P.N. Smith, F. Honary, M.J. Kosch, Journal of Atmospheric and Solar-Terrestrial Physics, 64, 1601-1616, 2002
Estimation of the Characteristic Energy of Electron Precipitation
del Pozo, C.F., M.J. Kosch, M.J. Kosch, Ann. Geophys., 20, 1349-1359, 2002
Study of Auroral forms and Electron precipitation with the IRIS, DASI and EISCAT Systems
del Pozo, C.F., F. Honary, N. Stamatiou, M.J. Kosch, Ann. Geophys., 20, 1361-1375, 2002
Radar ACFs and turbulence characteristics from artificially generated field-aligned irregularities
Dhillon, R. S., T. R. Robinson, D. M. Wright, Geophys. Res. Lett, 29, 17, 1830, doi:10.1029/2002GL015364, 2002
EISCAT measurements of solar wind velocity and the associated level of interplanetary scintillation
Fallows, R.A., P.J.S. Williams, A.R. Breen, Ann. Geophys., 20, 1279-1289, 2002
The high-latitude solar wind in EISCAT IPS data, 1991-1999
Fallows, R.A., A.R. Breen, P.J. Moran, A. Canals, P.J.S. Williams, Advances in Space Research, 30, 437-440, 2002
On merging empirical models for the lower ionosphere of auroral and non-auroral latitudes
Friedrich, M., K. M. Torkar, M. Harrich, R. Pilgram, S. Kirkwood, Adv. Space Res., 29, 929-935, 2002
Field-aligned ion motion in the E and F regions
Fujii, R., S. Oyama, S. C. Buchert, S. Nozawa, N. Matuura, J. Geophys. Res., 107, 10.129/2001JA900148, 2002
SuperDARN radar HF propagation and absorption response to the substorm expansion phase
Gauld, J.K., T.K. Yeoman, J.A. Davies, S.E. Milan, F. Honary, Ann. Geophys., 20, 1631-1645, 2002
Comparison of the high-latitude ionospheric electric-field models with the EISCAT radar data
Golyshev, S.A., Levitin A.E., Kosch M.J., Geomagnetism and Aeronomy, 42, 196-198, 2002
The capabilities of the EISCAT Svalbard Radar for inter-hemispheric coordinated studies
Grydeland, T., A. Strømme, T. van Eyken, C. La Hoz, Chinese J. Pol. Sci., 13(1), 55-66, 2002
Nearly simultaneous images of HF-pump enhanced airglow at 6300 Å and 5577 Å
Gustavsson, B., B. U. E. Brändström, Å. Steen, T. Sergienko, T. B. Leyser, M. T. Rietveld, T. Aso, M. Ejiri, Geophys. Res. Lett., 29, 24, 2220, doi:10.1029/2002GL015350 2002
Incoherent scatter spectra for non-Maxwellian plasmas
Hedin, H., I. Häggström, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002
Advanced applications of the EISCAT incoherent scatter radar for multi-beam and electron line studies
Hedin, M., Licentiate thesis, IRF Scientific Report 277, 2002
High latitude Ionospheric electron density distributions and auroral oval location
Holdsworth, G.P., M. Phil, University of Leicester, U.K., 2002
Simultaneous measurement of duskside subauroral irregularities from the CUTLASS Finland radar and EISCAT UHF system
Hosokawa, K., M. Sugino, M. Lester, N. Sato, A.S. Yukimatu, T. Iyemori, J. Geophys. Res., 107, 1457, 2002
Plasma and electron line measurements with EISCAT radars
Häggström, I., M. Hedin, B. Gustavsson, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002
Spectral characteristics of UHF radar aurora
Jackel, B. J., D. R. Moorcroft, J. C. Foster, K. Schlegel, J. Geophys. Res., 107, (A7), 2002
The tristatic 930 MHz EISCAT radar system: a unique tool for meteor/dust studies
Janches, D., A. Pellinen-Wannberg, G. Wannberg, D. D. Meisel, A. Westman, I. Häggström, In URSI GA, 2002
Tristatic observation of meteors using the 930 MHz EISCAT radar system
Janches, D. A., A. Pellinen-Wannberg, G. Wannberg, A. Westman, I. Häggström, D. D. Meisel, J. Geophys. Res., 107, (A11), 2002
The ups and downs of mesospheric scatter
Jones, G.O.L, U.P. Hoppe, Memoirs of the BAA, 45, P-05, 2002
Aurora – Revontulien Taivaallinen Naytelma (English title: Aurora – Heavenly Display of Northern Lights, text in Finnish with English summary)
Jussila, J, Sanoma WSOY , (Helsinki, Finland, 128 2002
Substorm related changes in precipitation in the dayside auroral zone – a multi instrument case study
Kavanagh, A.J., F. Honary, I.W. McCrea, E. Donovan, E.E. Woodfield, J. Manninen, P.C. Anderson, Ann. Geophys., 20, 1321-1334, 2002
Energy deposition in the lower auroral ionosphere through energetic particle precipitation
Kavanagh, A.J., PhD. Thesis, University of Lancaster. UK., 2002
Predicted and observed characteristics of small-scale field-aligned irregularities generated in the F-region by low power HF heating
Kolesnikova, E., T. R. Robinson, J. A. Davies, Ann. Geophys., 20, 647-653, 2002
Excitation of Alfven waves by modulated HF heating of the ionosphere, with application to FAST observations
Kolesnikova, E., T. R. Robinson, J. A. Davies, D. M. Wright, M. Lester, Ann. Geophys., 20, 57-67, 2002
HF pump-induced large scale radial drift of small scale magnetic field-aligned density striations
Koloskov, A. V., T. B. Leyser, Y. M. Yampolski, V. S. Beley, J. Geophys. Res., 107(A7), doi:10.10292001JA000154, 2002
High-latitude pump-induced optical emissions for frequencies close to the third electron gyro-harmonic
Kosch, M. J., M. T. Rietveld, A. J. Kavanagh, C. Davis, T. Yeoman, F. Honary, T. Hagfors, Geophys. Res. Lett., 29, 23, 2112, doi:10.1029/2002GL015744 2002
The high-latitude artificial aurora of 21 February 1999: An analysis
Kosch, M. J., M. T. Rietveld, T. Yeoman, K. Cierpka, T. Hagfors, Adv. Polar Upper Atmos. Res., 16, 1-12, 2002
Motion and origin of noon high-latitude poleward moving auroral arcs on closed magnetic field lines
Kozlovsky, A., J. Kangas, J. Geophys. Res., 107 (A2), SMP1, 1-13, 2002
Structure and dynamics of the magnetosphere inferred from radar and optical observations at high latitudes
Kozlovsky, A., Dissertation presented at the University of Oulu on January 17, 2003 PhD Thesis Sodankylä Geophysical Observatory Publications N93, 1-54, ulu University Press, Oulu, 2002
Time-resolved statistical analysis of nonlinear electrostatic fluctuations in the ionospheric E region
Larsen, Y., A. Hanssen, H. L. Pecseli, B. Krane, J. Trulsen, J. Geophys. Res., 107, (A1), 2002
A new incoherent scatter technique in the European Incoherent Scatter (EISCAT) Svalbard radar
Lehtinen, M., J. Markkanen, A. Väänänen, A. Huuskonen, B. Damtie, T. Nygrén, J. Rahkola, Radio Sci., 37/4, 3-1 – 3-14, 2002
The TEC and F2 parameters as tracers of the ionosphere and thermosphere
Lilensten, J., P. L. Blelly, J. Atmos. Terr. Phys., 64, 775-793, 2002
On the fast move of the thermosphere: an interpretation
Lilensten, J., P. O. Amblard, Ann. Geophys., 18:1651–1656, 2002
VHF radar and MF/HF dynasonde observations during Polar Mesosphere Summer Echoes conditions at EISCAT
Liu, J. Y., C. J. Pan, C. C. Lee, Earth Planets Space, 54, (6), 691-698, 2002
Inter-hemispheric comparisons of geospace environments in the polar regions – a proposed cooperative research program between China and Norway
Liu, R., H. Yang, H. Hu, A. Brekke, J. Moen, Chinese J. Pol. Sci., 13(1), 1-6, 2002
Reversed plasma convection flow in the polar ionosphere from EISCAT radar observations
Ma, S. Y., P. Liu, H.-X. Liu, K. Schlegel, J.-S. Xu, Chinese Journal of Geophysics, 44, (4), 444-451, 2002
A comparative study of magnetic storm effects on the iono-sphere in the polar cap and auroral oval – F-region negative storm
Ma, S. Y., H.-X. Liu, K. Schlegel, Chinese Journal of Geophysics, 45, (2), 154-163, 2002
Positive storm effects in the dayside polar ionospheric F-region observed by EISCAT and ESR during the magnetic storm of 15 May 1997
Ma, S. Y., H. T. Cai, K. S. H. X. Liu, G. Lu, Ann. Geophys., 20, (9), 1377-1384, 2002
Ion and neutral temperature distributions in the dayside lower E-region observed by the EISCAT Tromsø and Svalbard radars
Maeda, S., S. Nozawa, M. Sugino, H. Fujiwara, M. Suzuk, Ann. Geophys., 20, 1415-1427, 2002
Measurements of small-size debris with backscatter of radio waves
Markkanen, J., M. Lehtinen, A. Huuskonen, A. Väänä- nen, Final Report of ESOC Contract No. 13945/99/D/CS with Sodankylä Geophysical Observatory. ESA/ESOC Technical Management, In Landgraf, M. and R. Jehn, editors, 2002
Global ULF disturbances during a stormtime substorm on 25 September 1998
Mishin, E. V., J. C. Foster, A. P. Potekhin, F. J. Rich, K. Schlegel, K. Yumoto, V. I. Taran, J. M. Ruohoniemi, R. Friedel, J. Geophys. Res., 107, (A12), 2002
On the relation between magnetosheath like particle precipitation and elevated electron temperature observed by EISCAT
Nielsen, C. P., Cand. scient. thesis, Department of Physics, University of Oslo, Norway, 2002
VHF Coherent radar signals from the E region ionosphere and the relationship to electron drift velocity and ion acoustic velocity
Nielsen, E., C.F. del Pozo, P.J.S. Williams, J. Geophys. Res., 107, 1012, 2002
A comparison study of the auroral lower thermospheric neutral winds derived by the EISCAT UHF radar and the Tromsø medium frequency radar
Nozawa, S., A. Brekke, A. Manson, C. M. Hall, C. Meek, K. Morise, S. Oyama, K. Dobashi, R. Fujii, J. Geophys. Res., 107(A8), doi:10.10292000JA007581, 2002
Generation mechanisms of ion upflow in the polar topside ionosphere
Ogawa, Y, PhD thesis, University of Nagoya, 2002
A study of temporal and spatial variations in the polar cusp/cleft region using multi-instrument techniques
Oksavik, K., Dr. scient. thesis, Department of Physics, University of Bergen, Bergen, 2002
Global-scale tidal structure in the mesosphere and lower thermosphere during the PSMOS campaign of June-August 1999 and comparisons with the Global Scale Wave Model
Pancheva, D., N.J. Mitchell, M.E. Hagan, A.H. Manson, E. Meek, Yi Luo, Ch. Jacobi, D. Kurschner, R.R. Clark, W.K. Hocking, J. MacDougall, G.O.L. Jones, R.A. Vincent, I.M. Reid, W. Singer, K. Igarashi, G.I. Fraser, T. Nakamura, T. Tsuda, Yu. Portnyagin, E. Merzlyakov, A.,N. Fahrutdinova, A.M. Stepanov, L.M.G. Poole, S.B. Malinga, B.L. Kashcheyev, A.N. Oleynikov Journal of Atmospheric and Solar-Terrestrial Physics, 64, 1011-1035, 2002
Global Interplanetary Dust Distribution Measurements with the EISCAT and Arecibo HPLA radars
Pellinen-Wannberg, A., G. Wannberg, A. Westman, I. Häggström, J. D. Mathews, D. Janches, D. D. Meisel, In RVK-02, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 2002
Simultaneous high- and low-latitude reconnection: ESR and DMSP observations
Pitout, F., P. Newell, S. Buchert, Ann. Geophys., 20, 1311-1320, 2002
The polar cusp and its ionospheric footprint: dynamics and transients
Pitout, F., PhD thesis, 778, Acta Universitatis Upsaliensis, 2002
Numerical simulation of the high-latitude non-stationary ionospheric Alfvén resonator during an IPDP event
Prikner, K., K. Mursula, J. Kangas, F. Z. Feygin, R. Kerttula, Stud. Geophys. Geod., 46, 2002
EISCAT Svalbard Radar observations of ionospheric signatures of magnetopause reconnection during a changing IMF Bz polarity
Pryse, S.E., A.M. Smith, L Kersley, I.W. McCrea, Ann. Geophys., 20, 477-486, 2002
HF-Pump-Induced Parametric Instabilities in the Auroral E-Region
Rietveld, M. T., B. Isham, T. Grydeland, C. La Hoz, T. B. Leyser, F. Honary, H. Ueda, M. Kosch, T. Hagfors, Adv. Space Res., 29, 9, 1363-1368, 2002
Effects of multiple scatter on the propagation and absorption of electromagnetic waves in a field-aligned-striated cold magneto-plasma: implications for ionospheric modification experiments*
Robinson, T. R., Ann. Geophys., 20, 41-55, 2002
Important challenges of major radar systems for atmospheric research
Röttger, J., Proceedings of the Typhoon Impact Symposium , 78-103, In Ishijima, S., editor, Naha, Okinawa, 2002
The application of high latitude ionosphere radars for space weather research
Röttger, J., Proc. Space Weather Study Using Multipoint Techniques, number 12 in COSPAR Coll. Ser., 209-220, In Lyu, L. H., editor, Pergamon Press, Amsterdam, 2002
Dayside and polar cap aurora
Sandholt, P. E., H. C. Carlson, A. Egeland, Kluwer Academic Publishers, P.O. Box 322, 3300 AH Dordrecht, The Netherlands, 2002
A D-region conductivity model from EISCAT VHF measurements
Schlegel, K., M. Füllekrug, Ann. Geophys., 20, (9), 1439-1445, 2002
Validation of atmospheric temperature proFIles and electron densities derived from CHAMP radio occultation measurements during measurement campaigns at Andøya (69:28 N, 16:02 E)
Stolle, C., M. Lange, C. Jacobi, Technical report, Rep. Inst. Meteorol. Univ. Leipzig, 2002
Field-aligned currents and ionospheric parameters deduced from EISCAT radar measurements in the post-midnight sector
Sugino, M., R. Fujii, S. Nozawa, T. Nagatsuma, S.C. Buchert, J.W. Gjerloev, M.J. Kosch, Ann. Geophys., 20, 335-1348, 2002
Relative contribution of ionospheric conductivity and electric field to ionospheric current
Sugino, M., R. Fujii, S. Nozawa, S. C. Buchert, H. J. Opgenoorth, A. Brekke, J. Geophys. Res., 107(A10), doi:10.10292001JA007545, 2002
Characteristics of generation mechanisms of magnetosphere-ionosphere current systems inferred from relationships between conductivities and electric fields in the auroral inosphere
Sugino, M., PhD thesis, Nagoya University, 2002
Correction to Flow angle dependence of 1m ionospheric plasma wave turbulence for near threshold radar echo electric fields
Timofeev, E.E., M.K. Vallinkoski, P. Pollari, J. Kangas, T.S. Virdi, P.J.S. Williams, E. Nielsen, J. Geophys. Res., 107, 1450, 2002
Flow angle dependence of 1m ionospheric plasma wave turbulence for near threshold radar echo electric fields
Timofeev, E.E., M.K. Vallinkoski, P. Pollari, J. Kangas, T.S. Virdi, P.J.S. Williams, E. Nielsen, J. Geophys. Res., 107, 1286, 2002
High resolution general purpose D-layerexperiment for EISCAT incoherent scatter radars using selected set of random codes
Turunen, T., A. Westman, I. Häggström, G. Wannberg, Ann. Geophys., 20/ 9, 1469-1477, 2002
STARE and CUTLASS velocity variations on the EISCAT flux tube
Uspensky, M., A. Koustov, K. Kauristie, R. Pellinen, A. Fabirovsky, D. Danskin, S. Nozawa, M. Lester, roceedings of SuperDARN 2002 Workshop, Valdez, Alaska, CD, Session 4,, 1-9, Geophysical Institute of University Alaska Fairbanks, CD, , 2002
Simultaneous observations of dayside aurora from Heiss Island and Ny Ålesund
Valladares, C. E., J. Moen, P. E. Sandholt, W. F. Denig, O. Troshichev, Geophys. Res. Lett., 29(24), 2202, doi:10.1029/2002GL016001, 2002
Modelling the effects of the October 1989 solar proton event on mesospheric NO using a detailed ion and neutral chemistry model
Verronen, P. T., E. Turunen, Th.Ulich, E. Kyrölä, Ann. Geophys., 20, 1967-1976, 2002
A case study of HF radar spectral width in the post midnight magnetic local time sector and its relationship to the polar cap boundary
Woodfield, E.E., J.A. Davies, P. Eglitis, M. Lester, Ann. Geophys., 20, 501-509, 2002
ightside studies of coherent HF radar spectral width behaviourWoodfield, E.E
Woodfield, E.E., J.A. Davies, M. Lester, T.K. Yeoman, P. Eglitis, M. Lockwood, Ann. Geophys., 20, 1399-1413, 2002
Studies of nightside spectral width behaviour from coherent high frequency radars
Woodfield, E.E., Ph.D. Thesis, University of Leicester, U.K., 2002
Publications 2001
Number of publications in 2001: 79.
Effects of Hot Oxygen in the Ionosphere: Transcar simulations
Alcaydé, D., P.-L. Blelly, W. Kofman, A. Litvine, W.L. Oliver, Ann. Geophys., 19, 201-205, 2001
Evidence of meso-scale structure in the high-latitude thermosphere
Aruliah, A.L., E. Griffin, Ann. Geophys., 19, 37-46, 2001
A study on the Arctic upper-atmospheric tide by EISCAT radar – Recent results and prospects
Aso, T., Mem. National Institute of Polar Research, Spec. Issue, 54, 43-48, 2001
Changes in the ionosphere over EISCAT during ion frictional heating events
Balan, N., R. Fujii, Adv. Space Res., 27(8), 1413-1416, 2001
Electron Temperature Dependence of PMSE Power: Experimental and Modelling Results
Belova, E., P. Chilson, M. Rapp, S. Kirkwood, Adv. Space Res., 28, 7, 1077-1082, 2001
F-region electron densities above Svalbard: A comparison between incoherent scatter and ionosonde methods
Bempong, C.N., MSc. thesis, University of Tromsø, 2001
Ionospheric HF pump wave triggering of local auroral activation
Blagoveshchenskaya, N. F., V. A. Kornienko, T. D. Borisova, B. Thidé, M. J. Kosch, M. T. Rietveld, E. V. Mishin, R. Y. Luk’yanova, O. A. Troschichev, J. Geophys. Res., 106, A12, 29071-29090, 2001
Analysis of auroral arc dynamics based on a model of magnetic reconnection in the magnetotail
Bogdanova, Y., V.S. Semenov, R.P. Rijnbeek, P.N. Smith, Journal of Atmospheric and Solar-Terrestrial Physics, 63, 725-738, 2001
Excitation of heater-enhanced plasma and ion lines near the reflection level of a high-frequency pump wave*
Borisov, N. D., T. Hagfors, J. Plasma Physics, 66, 1&2, 71-89, 2001
Living with an active star: Solar cycle changes, eruptive events and terrestrial consequences
Breen, A.R., Astronomy and Geophysics, 42, 3.35-3.36, 2001
Studies of auroral E-region dynamics
Brekke, A., Tohoku Geophys. J., 36, 0 140, 2001
Frequency domain interferometry mode observations of PMSE using the EISCAT VHF radar
Chilson, P.B., S. Kirkwood, I. Häggström, Ann. Geophys., 18, 1599-1612, 2001
Electrical structure of PMSE and NLC regions during DROPPS program
Croskey, C.L., J.D. Mitchell, M. Friedrich, K.M. Torkar, U.-P. Hoppe, R.A. Goldberg, Geophys. Res. Lett., 28, 8, 2001
Radar studies of natural and artificial waves and instabilities in the auroral ionosphere
Dhillon, R. S., Ph. D. thesis, University of Leicester, 2001
Radar studies of natural and artificial waves and instabilities in the auroral atmosphere
Dhillon, R.S., University of Leicester, 2001
Studies of the solar wind throughout a solar cycle
Fallows, R.A., University of Wales, 2001
Naturally enhanced ion acoustic fluctuations seen at different wavelengths
Forme, F., Y. Ogawa, S.C. Buchert, J. Geophys. Res., 106, 21,503-21,515, 2001
Ionospheric ion and electron heating at the poleward boundary of a poleward-expanding substorm-disturbed region
Fox, N.J., S.W.H. Cowley, J.A. Davies, R.A. Greenwald, M. Lester, M. Lockwood,, H. Lühr, J. Geophys. Res., 106, 12,845-12,862, 2001
FIRI: A semiempirical model of the lower ionosphere
Friedrich, M., K.M. Torkar, J. Geophys. Res., 106 (A10), 21409-21418, 2001
DROPPS: A study of the polar summer mesosphere with rocket, radar and lidar
Goldberg, R. A., R. F. Pfaff, R. H. Holzworth, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, M. Friedrich, D. Murtagh, G. Witt, J. Gumbel, U. von Zahn, W. Singer, and U.-P. Hoppe Geophys. Res. Lett., 28, 8, 1407-1410, 2001
The DROPPS program to study the polar summer mesosphere
Goldberg, R. A., R. F. Pfaff, R. H. Holzworth, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, M. Friedrich, D. Murtaugh, G. Witt, J. Gumbel, U. von Zahn, W. Singer, U.-P. Hoppe Adv. Space Res., 28, 7, 1037-1046, 2001
First tomographic estimate of volume distribution of HF-pump enhanced airglow emission
Gustavsson, B., T. Sergienko, M. T. Rietveld, F. Honary, A. Steen, B. U. E. Brändström, T. B. Leyser, A. Arulia, T. Aso, M. Ejiri, and S. Marple J. Geophys. Res., 106( A12), 29105-29123, 2001
Initial observations of polar mesospheric summer echoes using the EISCAT Svalbard Radar,
Hall, C.M., J. Röttger, Geophys. Res. Lett., 28, 0, 131-134, 2001
Empirical modelling of electron densities in the high latitude mesosphere
Harrich, M., PhD thesis, Technical University Graz, 2001
Large electrical potential perturbations in PMSE during DROPPS
Holzworth, R. H., R. F. Pfaff, R. A. Goldberg, S. R. Bounds, F. J. Schmidlin, H. D. Voss, A. J. Tuzzolino, C. L. Croskey, J. D. Mitchell, G. von Cossart, U.-P. Hoppe, D. Murtagh, G. Witt, J. Gumbel, and M. Friedrich Geophys. Res. Lett., 28, 8, 1435-1438, 2001
Radio wave propagation aspects of the CUTLASS radar
Jones, T.B., M. Lester, S. E. Milan, T. R. Robinson, D. M. Wright, R. S. Dillon, J. Atmos Solar Terr. Physics., 63 (2-3), 99-105, 2001
Cosmic Radio Noise Absorption in the Vicinity of Auroral Arcs,
Jussila, J., A. Aikio, S. Shalimov, S. Marple, M. Syrjäsuo, Eos Transactions AGU, 82(47), 2001
Ground-based studies of Pc1 pulsations, University of Oulu
Kerttula, R., Report Series in Physical Sciences, Report No. 20, 2001
Effect of the IMF By component on the ionospheric flow overhead at EISCAT: observations and theory
Khan, H., S.W.H. Cowley, Ann. Geophys., 18, 1503-1522, 2001
Pitch angle diffusion coefficients and precipitating electron fluxes inferred from EISCAT radar measurements at auroral latitudes
Kirkwood, S., A. Osepian, J. Geophys. Res., 106 (A4), 5565-5578, 2001
Quantitative description of electron precipitation during auroral absorption events in the morning/noon local-time sector
Kirkwood, S., A. Osepian, N. Smirnova, J. Atm. Sol. Terr. Phys., 63, 1907-1921, 2001
High-latitude ground-based observations of the thermospheric ion-drag time constant
Kosch, M.J., K. Cierpka, M.T. Rietveld, T. Hagfors, K. Schlegel, Geophys. Res. Lett., 28, 1395-1398, doi.org/10.1029/2000GL012380 2001
High-resolution maps of the characteristic energy of precipitating auroral particles
Kosch, M.J., F. Honary, C.F. del Pozo, S.R. Marple, T. Hagfors, J. Geophys. Res., 106(A12), 28,925, 2001
The Peculiarities of Auroral Electrojet Dynamics During a Heating Transmitter Influence on the Polar Ionosphere
Kotikov, A. L., V. A. Kornienko, M. J. Kosch, Geomagnetism and Aeronomy, 41(3), 355-362, 2001
The peculiarities of auroral electrojet dynamics during a heating transmitter influence on the polar ionosphere
Kotikov, A.L., V.A. Kornienko, M.J. Kosch, Geomagnetism and Aeronomy, 41(3), 355-362, 2001
Response of the quiet auroral arc motion to ionospheric convection variations
Kozlovsky, A., T. Lakkala, J. Kangas, A. Aikio, J. Geophys. Res., 106 (A10), 21, 463-21,473, 2001
Characteristics of the post-noon auroras inferred from EISCAT radar measurements
Kozlovsky, A., J. Kangas, J. Geophys. Res., 106, 1817-1834, 2001
Ohmic heating as evidence for strong field-aligned currents in filamentary aurora
Lanchester, B.S., M.H. Rees, D. Lummerzheim, A. Otto, M.H. Rees, K.J.F. Sedgemore-Schulthess, H. Zhu, I.W. McCrea, J. Geophys. Res., 106, 1785-1794, 2001
Doppler velocities obtained by the EISCAT VHF radar and the dynasonde during the PMSE95 campaign
Lee, C.C., J.Y. Liu, C.J. Pan, C.H. Liu, Journal of Atmospheric and Solar-terrestrial Physics, 63, 2-3, 193-199, 2001
The mean Doppler velocity derived by an advanced ionospheric sounder – Dynasonde
Lee, C.C., J.Y. Liu, C.J. Pan, Adv. Space Res., 27, 6-7, 1121-1126, 2001
Stimulated electromagnetic emissions by highfrequency electromagnetic pumping of the ionospheric plasma
Leyser, T. B., Space Sci. Rev., 98, 223-328, 2001
On the fast movements of the thermosphere: an interpretation
Lilensten, J., P.O. Amblard, Ann. Geophys., 18, 1651-1656, 2001
Diurnal, seasonal, and geomagnetic variations of large field-aligned ion upflows in the high-latitude ionospheric F region
Liu, H., S.-Y. Ma, K. Schlegel, J. Geophys. Res., 106, 24651–24661, 2001
Coordinated Cluster, ground-based instrumentation and low-altitude satellite observations of transient poleward-moving events in the ionosphere and in the tail lobe
Lockwood, M., Opgenoorth, H., Van Eyken, A.P., Fazakerley, A., Bosqued, J.-M., Denig, W., Wild, J., Cully, C., Greenwald, R., u, G., Amm, O., Stromme, A., Prikryl , P., Hapgood, M.A., Wild, M.N., Stamper, R., Taylor, M., McCrea, I., Kauristie, K., Pulkkinen, T., Pitout, F., Balogh, A., Dunlop, M., Réme, H., Behlke, R., Hansen, T., Provan, G., Eglitis, P., Morley, S.K., Alcayde, D., Blelly, P.-L., Moen, J., Donovan, E., Engebretson M., Lester, M., Waterman, J. and Marcucci, M.F. Ann. Geophys., 19, 1589-1612, 2001
An interpretation of ion composition diurnal variation deduced from EISCAT observations
Lockwood, M., H.J. Opgenoorth, A.P. van Eyken, A. Fazakerley, J-M. Bosqued, W. Denig, J.A. Wild, C. Cully, R. Greenwald, G. Lu, O. Amm, H. Frey, A. Strømme, P. Prikryl, M.A. Hapgood, M.N. Wild, R. Stamper, M. Taylor, I.W. McCrea, K. Kauristie, T. Mikhailov, A., W. Kofman Ann. Geophys., 19, 3, 351-358, 2001
Coordinated Cluster and ground-based instrument observations of transient changes in the magnetopause boundary layer during an interval of predominantly northward IMF: relation to reconnection pulses and FTE signatures
Lockwood, M., A. Fazakerley, H. Opgenoorth, J. Moen, A.P. van Eyken, M. Dunlop, J-M. Bosqued, G. Lu, C. Cully, P. Eglitis, I.W. McCrea, M.A. Hapgood, M.N. Wild, R. Stamper, W. Denig, M. Taylor, J.A. Wild, G. Provan, O. Amm, K. Kauristie, T. Pulkkinen, A. Strømme, P. Prikryl, F. Pitout, A. Balogh, H. Rème, R. Behlke, T. Hansen, R. Greenwald, H. Frey, S.K. Morley, D. Alcaydé, P-L. Blelly, E. Donovan, M. Engebretson, M. Lester, J. Watermann, and M.F. Marcucci Ann. Geophys., 19, 1613-1640, 2001
Search for light ion outflow by incoherent scatter radar
Løvhaug, U-P., T. Hagfors, A.P. van Eyken, Radio Sci., 36, 1509-1522, 2001
Characteristics of high electron density concentration moving repeatedly poleward
Matsuo, S., MSc Thesis, Nagoya University, 2001
An interpretation of ion composition diurnal variation deduced from EISCAT observations
Mikhailov, A., W. Kofman, Ann. Geophys., 19, 351-358, 2001
Equinoctial transitions in the ionosphere and thermosphere
Mikhailov, V., K. Schlegel, Ann. Geophys., 19, 783–796, 2001
A generation mechanism for topside enhanced incoherent backscatter during high frequency modification experiments in Tromsø
Mishin, E., T. Hagfors, B. Isham, Geophys. Res. Lett., 28, 3, 479-482, 2001
EISCAT Svalbard Radar observations of ionospheric plasma dynamics in relation to dayside auroral transients
Moen, J., A.P. van Eyken, H. Carlson, J. Geophys. Res., 106, 21453-21462, 2001
The DROPPS program to study the polar summer mesosphere
Murtagh, D., G. Witt, J. Gumbel, U. von Zahn, W. Singer, U.-P. Hoppe, Adv. Space Res., 28, 7, 1037-1046, 2001
Higher latitude Pi3 pulsations observed by the EISCAT VHF radar
Nagatsuma, T., S. Nozawa, S.C. Buchert, R. Fujii, Adv. Space Res., 28(7), 1093-1096, 2001
Comparison of the auroral E region neutral winds derived with the EISCAT radar and predicted by NCAR TIME-GCM
Nozawa, S., A.D. Richmond, R. Roble, H-L. Liu, J. Geophys. Res., 106, 24,691-24,700, 2001
Plasma density suppression process around the cusp revealed by simultaneous CUTLASS and EISCAT Svalbard radar observations
Ogawa, T., S.C. Buchert, N. Nishitani, N. Sato, M. Lester, J. Geophys. Res., 106 (A4), 5551-5564, 2001
Coordinated ground-based, low altitude satellite and Cluster observations on global and local scales during a transient post-noon sector excursion of the magnetospheric cusp
Opgenoorth, H.J., M. Lockwood, D. Alcaydé, E. Donovan, M.J. Engebretson, A.P. van Eyken, K. Kauristie, M. Lester, J. Moen, J. Waterman, H. Alleyne, M. André, M. W. Dunlop, N. Cornilleau-Wehrlin, A. Masson, A. Fazerkerley, H. Rème, R. André, O. Amm, A. Balogh, R. Behlke, P.L. Blelly, H. Boholm, E. Borälv, J.M. Bosqued, S. Buchert, M. Candidi, J-C. Cerisier, C. Cully, W. F. Denig, P. Eglitis, R.A. Greenwald, B. Jackal, J.D. Kelly, I. Krauklis, G. Lu, I.R. Mann, M.F. Marcucci, I.W. McCrea, M. Maksimovic, S. Massetti, P.M.E. Décréau, D.K. Milling, S. Orsini, F. Pitout, G. Provan, J.M. Ruohoniemi, J.C. Samson, J.J. Schott, F. Sedgemore-Schulthess, R. Stamper, P. Stauning, A. Strømme, M. Taylor, A. Vaivads, J.P. Villain, I. Voronkov, J.A. Wild, and M. Wild Ann. Geophys., 19, 1367-1398, 2001
Variations of electron density and energetic spectra of the precipitating electrons during auroral substorms by incoherent scatter data
Osepian, A., S. Kirkwood, N. Smirnova, Cosmic Res., 39 (3), 311-315, 2001
Generation of atmospheric gravity waves associated with auroral activity in the polar F-region
Oyama, S., M. Ishii, Y. Murayama, H. Shinagawa, S. Nozawa, S.C. Buchert, R. Fujii, W. Kofman, J. Geophys. Res., 106, 18,543-18,554, 2001
Effects of auroral arc on the generation of atmospheric gravity waves in the polar F-region
Oyama, S., H. Shinagawa, S.C. Buchert, R. Fujii, S. Nozawa, M. Ishii, Y. Murayama, W. Kofman, Adv. Space Res., 27(10), 1767-1772, 2001
Dynamical coupling of plasma motions and neutral winds in the presence of short time-scale (10-90 min) wavelike structures in the auroral ionosphere
Oyama, S., Ph D thesis, Nagoya University, 2001
Ionospheric Alfvén resonator control over the frequency-variable Pc1 event in Finland on May 14, 1997
Prikner, K., K. Mursula, J. Kangas, F.Z. Feygin, Studia Geoph. et Geod., 45, 363-381, 2001
Symposium highlights results from HF-interaction experiments
Rietveld, M. T., B. Isham, EOS, 82, 25, 273, 2001
The variability of Joule heating, and its effects on the ionosphere and thermosphere
Rodger, A.S., G.D. Wells, R.J. Moffett, G.J. Bailey, Ann. Geophys., 19, 773-781, 2001
Observations of the polar D-region and the mesosphere with the EISCAT Svalbard Radar and the SOUSY Svalbard Radar
Röttger J., Memoirs of National Institute of Polar Research, 54, 9-20, 2001
A Brief History of Polar Mesosphere Summer Echoes (PMSE) and the Interpretation of their Scattering Mechanism basing on Observations with the EISCAT Svalbard Radar and the SOUSY Svalbard Radar
Röttger J., Proc. of the EISCAT Mini-Workshop, National Institute of Polar Research, 2.1-2.19, Tokyo, Japan, 2001
Observation of isotropic electron temperature in the turbulent E region
Saito, S., S.C. Buchert, S. Nozawa, R. Fujii, Ann. Geophys., 19 (1), 11-15, 2001
On Effects of Electrostatic Waves on the Auroral Ionospheric Plasma
Saito, S., Ph D thesis, Nagoya University, 2001
Naturally enhanced ion-acoustic spectra and their interpretation
Sedgemore-Schulthess, K.J.F., J-P St Maurice, Surveys in Geophysics, 22, 55-92, 2001
Multi-instrument studies of magnetosphere/ionosphere interaction in the noon sector
Smith, A.M., University of Wales, 2001
Space physics
Sucksdorff, C., T. Bösinger, J. Kangas, K. Mursula, T. Nygrén, K. Kauristie, H. Koskinen, Geophysica, 37 (1-2), 309-355, 2001
The Sura-EISCAT-WIND Experiments: Ionospheric Influence on the Response of a Decameter Interferometer with a Superlong Baseline
Tokarev, Yu. V., V. A. Alimov, G. P. Komrakov, G. N. Boiko, M. T. Rietveld, P. Rodriguez, J.-L. Bougeret, M. L. Kaiser, K. Goetz, Radiophysics and Quantum Electronics, 44 (10), 751-762, doi.org/10.1023/A:1013785430356 2001
Global Change and Changing Upper Atmosphere -Observations, in Long-term Changes and Trends in the Atmosphere
Ulich, Th., E. Turunen, A. Karinen, (solicited review), edited by G. Beig, Pune, India, 2001, 2001
On auroral dynamics observed by HF radar: 1. Equatorward edge of the afternoon-evening diffuse luminosity belt
Uspensky, M., P. Eglitis, H. Opgenoorth, G. Starkov, T. Pulkkinen, R. Pellinen, Ann. Geophys., 18, 1560-1575, 2001
First simultaneous observations of flux transfer events at the high-latitude magnetopause by the Cluster spacecraft and pulsed radar signatures in the conjugate ionosphere by the CUTLASS and EISCAT radars,
Wild, J.A., S.W.H. Cowley, J.A. Davies, H. Khan, M. Lester, S.E. Milan, G. Provan, T.K. Yeoman, A. Balogh, M.W. Dunlop, K-H. Fornacon, and E. Georgescu Ann. Geophys., 19, 1491-1508, 2001
An evaluation of range accuracy in the Super Dual Auroral Radar Network over-the-horizon HF radar systems
Yeoman, T. K., D. M. Wright, A. J. Stocker, T. B. Jones, Radio Sci., 36, 4, 801-813, 2001
ULF waves with drift resonance and drift-bounce resonance energy sources as observed in artificially-induced HF radar backscatter
Yeoman, T. K., D. M. Wright, Annales Geophysicae, 19, 159-170, 2001
Ionospheric irregularity diagnostics from the phase structure functions of MF/HF radio echoes
Zabotin N.A., J.W. Wright, Radio Sci., 36, 4, 757-772, 2001
Ionosphere-Magnetosphere simulation of small scale structure and dynamics
Zhu, H., A. Otto, M.H. Rees, B.S. Lanchester, D. Lummerzheim, J. Geophys. Res., 106, 1795-1806, 2001
Publications 2000
Number of publications in 2000: 111.
ALIS, a state-of-the art optical observation network for the exploration of polar atmospheric processes
Aso, T, Å. Steen, U. Brändström, B. Gustavsson, A. Urashima, M. Ejiri, Adv. Space Res, 24(6), 917-924, 2000
Penetration of the non-migrating atmospheric diurnal tide into polar latitudes
Aso, T., Adv. Pliolar Upper Atmos. Res., 14, 138-145, 2000
ELF and VLF radio waves
Barr, R., D. Llanwyn Jones, C.J. Rodger, J. Atmos Solar Terr. Physics., 62, 1689-1718, 2000
Experimental Studies of Plasma Structuring in the High-Latitude Ionosphere
Berryli, S.T., University of Wales, 2000
Triggering of local substorm activation by powerful HF radio waves
Blagoveshchenskaya, N.F, V.A. Kornienko, T.D. Borisova, B. Thide, M.J. Kosch, M.T. Rietveld, E.V. Mishin, R. Yu. Luk'yanova, O.A. Troshichev, Proc. 5th International Conference on Substorms, 16-20 May 2000, ESA SP-443, 477-480, St. Petersburg, Russia, 2000
Noctilucent clouds and polar mesosphere summer echoes
Blix, T.A., 4-3-2-1 Fire!, Historien om Andøya Rakettskytefelt (Redaktör: Alv Egeland), Boksenteret Erik Pettersen et Co. AS, 159-166, 2000
The dawn and dusk electrojet response to substorm onset
Borälv, E., P. Eglitis, H.J. Opgenoorth, E. Donovan, G. Reeves, P. Stauning, Ann. Geophys., 18, 1097-1107, 2000
Measurements of the Solar Wind over a wide range of heliocentric distances – a comparison of results from the first three Whole Sun Months
Boyd, D.R.S., M. Sastry, I.W. McCrea, S.R. Crothers, Breen, A.R., B. J. Thompson, M. Kojima, D.A. Biesecker, A. Canals, R.A. Fallows, J.A. Linker, A.J. Lazarus, Z. Mikic, P.J. Moran, and P.J.S. Williams Journal of Atmospheric and Solar-Terrestrial Physics, 62, 1527-1544, 2000
Simultaneous Interplanetary Scintillation and Optical Measurements of the acceleration of the Slow Solar Wind
Breen, A.R., S.J. Tappin, C.A. Jordan, P. Thomasson, P.J. Moran, R.A. Fallows, A. Canals, P.J.S. Williams, Ann. Geophys., 18, 995-1002, 2000
Interplanetary scintillation measurements of the solar wind above low-latitude coronal holes
Breen, A.R., P.J. Moran, C.A. Varley, P.J.S. Williams, A. Lecinski, B.J. Thompson, L. Harra-Murnion, Advances in Space Research, 26(5), 789-792, 2000
Comparisons of interplanetary scintillation and optical measurements of solar wind acceleration with model results
Breen, A.R., C.F. de Forest, B.J. Thompson, J.F. McKenzie, A. Modigliani, P.J. Moran, C.A. Varley, P.J.S. Williams, Advances in Space Research, 26(5), 781-784, 2000
Geomagnetic control of polar mesosphere summer echoes
Bremer, J., P. Hoffmann, T.L. Hansen, Ann. Geophys., 18, 202-208, 2000
Structure of a large low-latitude coronal hole
Bromage, B.J.I., D. Alexander, A.R. Breen, J.R. Clegg, G. Del Zanna, C.F. DeForest, D. Dobrzycka, N. Gopalswamy, B.J. Thompson, Solar Physics, 193, 181-193, 2000
Generation of artificial magnetic pulsations in the Pc1 frequency range by periodic heating of the Earth’s ionosphere: indications of Alfven resonator effects
Bösinger, T., A. Kero, P. Pollari, A. Pashin, P. Belyaev, M. Rietveld, T. Turunen, J. Kangas, J. Atmos Solar Terr. Physics., 62, 4, 277-297, 2000
First artificially induced modulation of PMSE using the EISCAT heating facility
Chilson, P. B., E. Belova, M. T. Rietveld, S. Kirkwood, U.-P. Hoppe, Geophys. Res. Lett., 27, 23, 3801-3804, 2000
Direct calculation of F-region Joule heating from simultaneous ion and neutral measurements at high latitudes
Cierpka, K., M.J. Kosch, M.T. Rietveld, K. Schlegel, T. Hagfors, Physics and Chemistry of the Earth (B), 25, 439-442, 2000
Ion-Neutral Coupling in the High-Latitude F-Layer from Incoherent Scatter and Fabry-Perot Interferometer Measurements
Cierpka, K., M.J. Kosch, M. Rietveld, K. Schlegel, T. Hagfors, Ann. Geophys., 18, 1145-1153, 2000
Combined EISCAT and Fabry-Perot interferometer measurements of ionospheric-thermospheric coupling
Cierpka, K., M.J. Kosch, S. Nozawa, K. Schlegel, T. Hagfors, Physics and Chemistry of the Earth (C), 25, 563-566, 2000
A comparison of F-region ion velocity observations from the EISCAT Svalbard and VHF radars with irregularity drift velocity measurements from the CUTLASS Finland HF radar
Davies, J.A., T.K. Yeoman, M. Lester, S.E. Milan, Ann. Geophys., 18, 589-594, 2000
EISCAT VHF radar observations in the region of the poleward-expanding auroral bulge
Davies, J.A., S.W.H. Cowley, M. Lester, N.J. Fox, Proceedings of the 5th International Conference on Substorms, ESA SP-443, 283-286, 2000
ACFs and turbulence characteristics from artificial field-aligned irregularities
Dhillon, R. S., D. M. Wright, R. Andre, T. R. Robinson, Proceedings of the SuperDARN Workshop, Beechworth, Australia, 2000
Ion outflow and inflow at the topside ionosphere observed by the EISCAT VHF radar
Endo, M., R. Fujii, Y. Ogawa, S.C. Buchert, S. Nozawa, S. Watanabe, N. Yoshida, Ann. Geophys., 18, 170-181, 2000
The D-region background at high latitudes
Friedrich, M., S. Kirkwood, Adv. Space Res., 25(1), 15-23, 2000
Energy coupling between the magnetosphere, ionosphere and thermosphere
Fujii, R., S. Nozawa, S.C. Buchert, A. Brekke, Adv. Space Res., 25(1), 213-218, 2000
Studies of the signatures of magnetospheric substorms in coherent backscatter radars
G/aauld, J.K., University of Leicester, 2000
The Ørsted-EISCAT Conjunction Study
Gjerloev, J.W., R. Fujii, M. Sugino, Y. Ogawa, 3’rd Ørsted International Science Team Meeting, Grasse, France, May 2-4, 2000, Conference Proceedings, Eds. T. Neubert and P. Ultré-Guérard, ISSN-0906-897x, 2000
Comparisons of high latitude thermospheric meridional neutral winds
Griffin, E., University College London, 2000
Three dimensional imaging of aurora and airglow
Gustavsson, Bjorn, Doctoral thesis, IRF Scientific Report 267, September, 2000
Auroral E-region electron density gradients measured with EISCAT
Haldoupis C., K. Schlegel, G. Hussey, Ann. Geophys., 18, 1172–1181, 2000
Identification of possible ion-drag induces neutral instability in the lower thermosphere over Svalbard
Hall, C. M., T. Aso, Earth Planets Space, 52, 639-643, 2000
Plasma density over Svalbard during the ISBJØRN campaign
Hall, C. M., A.P. van Eyken, K.R. Svenes, Ann. Geophys., 18, 209-214, 2000
Quantification of neutral turbulence in the mesosphere and lower thermosphere using EISCAT and ESR
Hall, C.M., Advances in Polar Upper Atmosphere Research, 14, 221, 2000
3-D extent of the main ionospheric trough – a case study
Hedin, M., I. Häggström, A. Pellinen-Wannberg, L. Andersson, U. Brändström, B. Gustavsson, Å. Steen, A. Westman, G. Wannberg, T. van Eyken, T. Aso, C. Cattell, C. W. Carlson, and D. Klumpar Adv. Polar Upper Atmos. Res., 14, 157-162, 2000
Temperatures, emission heights and energies in discrete auroral forms
Holma, H.J., K.U. Kaila, J.R.T. Jussila, Phys. Chem. Earth (B), 25, No. 5-6, 463-466, 2000
Interhemispheric Comparison of High-Latitude Phenomena
Huang, D., MSc. thesis, University of Tromsø, 2000
Auroral field-aligned currents by incoherent scatter plasma line observations in the E region
Häggström, I., M. Hedin, T. Aso, A. Pellinen-Wannberg, A. Westman, Adv. Polar Upper Atmos. Res., 14, 103-121, 2000
Dynasonde observations of electron concentration gradients above Tromsø
Jones, G.O.L., C.J. Davis, R.E. Stockwell, Journal of Atmospheric and Solar-Terrestrial Physics, 62, 1385-1391, 2000
Solar wind control of magnetospheric energy content: Substorm quenching and multiple onsets
Karlsson, S.B.P., H.J. Opgenoorth, K. Kauristie, M. Syrjäsuo, T. Pulkkinen, M. Lockwood, R. Nakamura, P. Eglitis, G. Reeves, S. Romanov J. Geophys. Res., 105 (A3), 5335-5356, 2000
Study on auroral electrodynamics using 2-D Hall-MHD simulation
Kataoka, H., MSc Thesis, Nagoya University, 2000
Comparisons of ground-based and polar UVI observations – Auroral streamers versus sublistorm activity
Kauristie, K., V.A. Sergeev, T.I. Pulkkinen, P. Eglitis, H.J. Opgenoorth, O. Amm, J. Jussila, K. Liou, Proc. of the Fifth Int. Conference on Substorms, May 16-20, 2000, ESA SP-443, 299-302, edited by A. Wilson/European Space Agency, St. Petersburg, Russia, 2000
First EISCAT measurement of electron-gas temperature in the artificially heated D-region ionosphere
Kero, A., T. Bösinger, P. Pollari, E. Turunen, M. Rietveld, Ann. Geophysicae, 18, 9, 1210-1215, 2000
Effect of the IMF By component in the ionospheric flow overhead at EISCAT: observation and theory
Khan, H., S.W.H. Cowley, Ann. Geophys., 18, 1503-1522, 2000
Penetration of auroral electric fields to the equator during a substorm
Kikuchi, T., H. Lühr, K. Schlegel, H. Tachihara, M. Shinohara, T-I. Kitamura, J. Geophys. Res., 105, 23,251-23,261, 2000
Upper atmosphere physics and chemistry, in The Arctic: A guide to research in the natural and social sciences
Kirkwood, S., Harwood Academic Publishers, Reading, edited by M. Nuttall, T.V. Callaghan, 2000
High latitude sporadic-E and other thin layers – the role of magnetospheric electric fields
Kirkwood, S., H. Nilsson, Space Sci. Rev., 91, 579-613, 2000
Incoherent scatter technique applied to study the terrestrial ionosphere and thermosphere
Kofman, W., Phys. Chem. Earth, 25, 5-6, 555-562, 2000
A comparison of vertical thermospheric winds from Fabry-Perot interferometer measurements over a 50 km baseline
Kosch, M. J., M. Ishii, A. Kohsiek, D. Rees, K. Schlegel, T. Hagfors, K. Cierpka, Adv. Space Res, 26, 985–988, 2000
High-latitude HF-induced airglow displaced equatorwards of the pump beam
Kosch, M., M. T. Rietveld, T. Hagfors, T. B. Leyser, Geophys. Res. Lett., 27, 17, 2817-2820, doi.org/10.1029/2000GL003754 2000
HF Induced airglow: double patches!
Kosch, M., M. T. Rietveld, Å. Steen, T. Hagfors, Phys. Chem. Earth(B), 25,5-6, 475-481, 2000
A comparison of thermospheric winds and temperatures from Fabry-Perot interferometer and EISCAT radar measurements with model
Kosch, M.J., M. Ishii, S. Nozawa, D. Rees, K. Cierpka, A. Kohsiek, K. Schlegel, R. Fujii, T. Hagfors, T.J. Fuller-Rowell, and C. Lathuillere Advances in Space Research., 26(6), 979-984, 2000
Auroral electrojet dynamics in relation with the HF ionosphere heating
Kotikov, A. L., M. I. Pudovkin, A. B. Pashin, E. Yu. Grazhdantseva, T. Bösinger, M. T. Rietveld, Proc. 5th International Conference on Substorms, 16-20 May, ESA SP-443, 507-510, St. Petersburg, Russia, 2000
Ground Measurements of Thermospheric and Ionospheric Parameters: an Introductive Description of the Existing Resources
Lathuillère, C., Phys. Chem. Earth (C), 25, 5-6, 551-5554, 2000
A generalized model for the proton expansion in astrophysical winds. Part 3: the collisional transfers and their properties
Leblanc, F., D. Hubert, P-L. Blelly, Astrophysical Journal, 530:478-490, 2000
The ionospheric response during an interval of Pc5 ULF wave activity
Lester, M., J.A. Davies, T.K. Yeoman, Ann. Geophys., 18, 257-261, 2000
HF coherent scatter observations of ionospheric convection during magnetospheric substorms
Lester, M., Advances. in Polar Upper Atmosphere Research, 14, 179-201, 2000
Simultaneous measurements of high-frequency pump-enhanced airglow and ionospheric temperatures at auroral latitudes
Leyser, T. B., B. Gustavsson, B. U. E. Brandstrom, Å. Steen, F. Honary, M. T. Rietveld, T. Aso, M. Ejiri, Adv. Polar Upper Atmos. Res., 14, 1-11, 2000
Magnetic storm effects in the auroral ionosphere observed with EISCAT radar – two case studies
Liu, H., S. Ma, K. Schlegel, Journal of Natural Sciences, 5, 181-186, Wuhan University, 2000
Combined ESR and EISCAT observations of the dayside polar cap and auroral oval during the May 15, 1997 storm
Liu, H., K. Schlegel, S.-Y. Ma, Ann. Geophys., 18, 1067–1072, 2000
EISCAT observations of main ionization troughs in the high-latitude ionosphere
Liu, P., S. Ma, K. Schlegel, Journal of Natural Sciences, 5, 187–193, Wuhan University, 2000
Plasma structure within poleward-moving cusp/cleft auroral transients: EISCAT Svalbard radar observations and an explanation in terms of large local time extent of events
Lockwood, M., I.W. McCrea, S.E. Milan, J. Moen, J-C. Cerisier, A. Thorolfsson, Ann. Geophys., 18, 1027-1042, 2000
EISCAT observations of a high latitude ionization trough associated with a reversed westward plasma flow
Ma, S.-Y., P. Liu, K. Schlegel, Geophys. Res. Lett., 27, 3269–3272, 2000
Meridional gradients of the neutral temperature in the dayside summer E-region
Maeda, S., S. Nozawa, Adv. Polar Upper Atmos. Res., 14, 128-137, 2000
Driving dayside convection with northward IMF: observations by a sounding rocket launched from Svalbard
Maynard, N.C., W.J. Burke, R.F. Pfaff, E.J. Weber, D.M. Ober, D.R. Weber, J. Moen, S.E. Milan, K. Maseide, P.E. Sandholt, A. Egeland, F. Soraas, R. Lepping, S. Bounds, M. Acuna, H. Freudenreich, J.S. Machuzak, L.C. Gentile, J.H. Clemmons, M. Lester, P.Ning, D. A. Hardy, J. A. Holtet, J. Stadsnes, T. van Eyken Journal of Geophysical Research, 105, 5245-5264, 2000
ESR and EISCAT observations of the response of the cusp and polar cap to IMF orientation changes
McCrea, I.W., M. Lockwood, J. Moen, F. Pitout, P. Eglitis, A.D. Aylward, J-C. Cerisier, A. Thorolfsson, S.E. Milan, Ann. Geophys., 18, 1009-1026, 2000
A self-consistent estimate of O+ + N2-rate coefficient and total EUV flux with λ < 1050 Å using EISCAT observations
Mikhailov, V., K. Schlegel, Ann. Geophys., 18, 1164–1171, 2000
On the electron distribution function in the F region and airglow enhancements during HF modification experiments
Mishin, E.V., H.C. Carlson, T. Hagfors, Geophys. Res. Lett., 27, 2857–2860, 2000
Observations of interplanetary scintillation during the 1998 whole sun month: a comparison between EISCAT, ORT and Nagoya data
Moran, P.J., S. Ananthakrishnan, V. Balasubramian, A.R. Breen, A. Canals, R. Fallows, P.Janardhan, M. Tokumaru, P.J.S. Williams, Ann. Geophys., 18, 1003-1008, 2000
Comparison study of neutral wind derived from EISCAT radar and MF radar at Tromsø
Morise, K., MSc Thesis, Nagoya University, 2000
Non-stationary Alfvén resonator: New results on Pc1 pearls and IPDP events
Mursula, K., K. Prikner, F.Z. Feygin, T. Bräysy, J. Kangas, R. Kerttula, P. Pollari, T. Pikkarainen, O.A. Pokhotelov, J. Atmos. Solar-Terr. Phys., 62, 299-309, 2000
A case study of the auroral E region neutral wind on a quiet summer day: Comparison of three methods of the EISCAT UHF radar for deriving the E region wind
Nozawa, S., A. Brekke, Radio Sci., 35, 845-863, 2000
Simultaneous EISCAT Svalbard and VHF radar observations of ion upflows at different aspect angles
Ogawa, Y., R. Fujii, S.C. Buchert, S. Nozawa, S. Watanabe, A.P. van Eyken, Geophys. Res. Lett., 27, 81-84, 2000
Frequency dependent power fluctuations: A feature of the ESR system or physical
Ogawa, Y., F. Forme, S.C. Buchert, Ann. Geophys., 18, 1224-1230, 2000
Upgraded ground-based facilities for coordinated observations with Cluster: Opportunities for magnetospheric research
Opgenoorth, H.J., P. Eglitis, M. Lockwood, Proceedings of the Cluster-II Workshop on Multiscale/Multipoint Plasma Measurements, ESA-SP-449, 79-88, 2000
Precipitation of energetic electrons into the high-latitude ionosphere in the morning local time sectors
Osepian, A.P., N.V. Smirnova, S. Kirkwood, Cosmic Res., 38, 33-37, 2000
Effects of atmospheric oscillations on the field-aligned ion motions in the polar F-region
Oyama, S., S. Nozawa, S.C. Buchert, M. Ishii, S. Watari, E. Sagawa, W. Kofman, J. Lilensten, R. Fujii, Ann. Geophys., 18, 1154-1163, 2000
Numerical modeling of the auroral electrojet disturbances produced by HF ionosphere heating
Pashin, A.B., E. Yu. Grazhdantseva, A. L. Kotikov, M. I. Pudovkin, T. Bösinger, M. T. Rietveld, Proc. 5th International Conference on Substorms, 16-20 May, ESA SP-443, 537-540, St. Petersburg, Russia, 2000
Non-stationary Alfvén resonator: vertical profiles of wave characteristics
Prikner, K., K. Mursula, F.Z. Feygin, J. Kangas, R. Kerttula, T. Pikkarainen, O.A. Pokhotelov, V. Vagner, J. Atm. Solar-Terr. Phys., 62, 311-322, 2000
Multi-instrument probing of the polar ionosphere under steady northward IMF
Pryse, S.E., A.M. Smith, L. Kersley, I.K. Walker, C.N. Mitchell, J. Moen, R.W. Smith, Ann. Geophys., 18, 90-98, 2000
Multi-instrument study of magnetopause reconnection in the summer ionosphere
Pryse, S.E., A.M. Smith, I.K. Walker, L. Kersley, Ann. Geophys., 18, 1118-1127, 2000
Electron temperature control of PMSE*
Rapp, M., F.-J. Lubken, Geophys. Res. Lett., 27, 20, 3285-3288, 2000
Interstellar scintillation of pulsar B0809+74
Rickett, B., W. Coles, J. Markkanen, Atmospheric Physics Journal, 533, 304-319, 2000
Measurements of HF-enhanced plasma and ion lines at EISCAT with high altitude resolution
Rietveld, M. T., B. Isham, H. Kohl, C. La Hoz, T. Hagfors, J. Geophys. Res., 105, A4, 7429-7439, 2000
FAST observations of ULF waves injected into the magnetosphere by means of modulated RF heating of the auroral electrojet
Robinson, T.R., R. Strangeway, D.M. Wright, J.A. Davies, R.B. Horne, T.K. Yeoman, A. J. Stocker, M. Lester, M.T. Rietveld, I.R. Mann, C.W. Carlson, and J.P. McFadden Geophys. Res. Lett., 27, 19, 3165-3168, 2000
EISCAT radar reflection from the vicinity of a noctilucent cloud
Roldugin, V.C., S. Kirkwood, Yu.P. Maltsev, A.A. Galakhov, Phys. Chem. Earth B, 25(5-6), 507-509, 2000
Optical investigations in ERLE project
Romanovsky, Y., V. Alpatov, Yu. Platov, S. Chernouss, M. Kosch, A. Steen, Physics and Chemistry of the Earth (B), 25, 503-506, 2000
Radar investigations of the mesosphere, stratosphere and the troposphere in Svalbard
Röttger, J., Adv. Polar Upper Atmos. Res., 14, 202–220, 2000
Radarmessungen in der sommerlichen polaren Mesopausenregion: Echos aus staubigem Plasma
Röttger, J., J. Klostermeyer, R. Rüster, P. Czechowsky, G. Schmidt, Aktueller Forschungsschwerpunkt MPAe, Max-Planck-Gesellschaft, Jahrbuch 1999, 421-431, 2000
First D-region incoherent scatter and PMSE observations with the EISCAT Svalbard Radar (500 MHz) and comparison with PMSE observed with the collocated SOUSY Svalbard Radar (53.5)
Röttger, J., Proc. 9th Workshop on Technical and Scientific Aspects of MST Radar, Toulouse, France 2000, 129–132, (ed. B. Edwards), SCOSTEP Secret., Boulder, 2000
The response of the azimuthal component of the ionospheric electric field to auroral arc brightening
Safargaleev, V., W. Lyatsky, N.G.J. Gazey, P.N. Smith, V. Krivolov, Ann. Geophys., 18, 65-73, 2000
Variations in the azimuthal component of the ionospheric electric field before and after auroral breakup
Safargaleev, V.V., W.B. Lyatsky, P. Smith, V.N. Krivilev, N. Gazey, J. Manninen, K. Kauristie, T. Turunen, A.E. Kozlovsky, Geomagn. and Aeronomy, 40, 171-178, 2000
Effects of kappa distribution electrons on incoherent scatter spectra
Saito, S., S.C. Buchert, S. Nozawa, R. Fujii, Ann. Geophys., 18, 1216-1223, 2000
Analysis of excitation of the 630.0 nm airglow during a heating experiment in Tromsø in February 16, 1999
Sergienko, T., B. Gustavsson, Å. Steen, U. Brändström, M. Rietveld, T.B. Leyser, F. Honary, Journal of Physics and Chemistry of the Earth (B), 25(5), 531-535, 2000
Ion composition in the auroral lower F-region inferred from residuals of ion temperature profiles observed with EISCAT
Shibata, T., H. Matsuya, J. Hoashi, Adv. Space Res., 25(1), 201-210, 2000
Polar patches observed by the ESR and their possible origin in the cusp region
Smith, A.M., S.E. Pryse, L. Kersley, Ann. Geophys., 18, 1043-1053, 2000
The relative importance of ionospheric electric fields and conductivities in the auroral electrojets
Tamakoshi, Y., MSc Thesis, Nagoya University, 2000
Irregular structures of the F layer at high latitudes during ionospheric heating
Tereschenko, E. D., M. O. Kozlova, O. V. Evstafiev, B. Z. Khudukon, T. Nygren, M. Rietveld, A. Brekke, Ann. Geophysicae, 18, 9, 1197-1209, 2000
Comparison of the orientation of small scale electron density irregularities and F region plasma flow direction
Tereshchenko, E. D., B.Z. Khudukon, M.O. Kozlova, O.V. Evstafiev, T. Nygren, M.T. Rietveld, A. Brekke, Ann. Geophys., 18, 8, 918-926, 2000
Simultaneous optical and radar signatures of poleward-moving auroral forms
Thorolfsson, A., J-C. Cerisier, M. Lockwood, P.E. Sandholt, C. Senior, M. Lester, Ann. Geophys., 18, 1054-1066, 2000
Irregular structures observed below 71 km in the night-time polar D-region
Thrane, E.V., T.A. Blix, K.R. Svenes, Ann. Geophys., 18, 2, 215-222, 2000
Excitation of Alfvén waves and vortices in the ionospheric Alfvén resonator by modulated powerful radio waves
Trakhtengerts, V.Y., P.P. Belyaev, S.V. Polyakov, A.G. Demekhov, T. Bösinger, J. Atm. Solar-Terr. Phys., 62, 267-276, 2000
Solar Variability and Long-Term Trends in the Ionosphere
Ulich, Th., PhD Thesis, Oulu University, Sodankylä Geophysical Observatory, 2000
Effective recombination coefficient in the lower ionosphere during bursts of auroral electrons
Ulich, Th., E. Turunen, T. Nygrén, Adv. Space. Res., 25, 47-50, 2000
First measurements of tidal modes in the lower thermosphere by the EISCAT Svalbard Radar
van Eyken, A.P, P.J.S. Williams, S.C. Buchert, M. Kunitake, Geophys. Res. Lett., 27, 931-934, 2000
High-time resolution radar observations of high-latitude flows during an isolated substorm
Wild, J.A., T.K. Yeoman, J.A. Davies, Proceedings of the SuperDARN Workshop, Beechworth, Australia, 2000
Electrodynamics of the auroral ionosphere during magnetospheric substorms
Wild, J.A., University of Leicester, U.K., 2000
A multi-instrument study of spectral width boundary motion in data from the CUTLASS, Finland HF radar
Woodfield, E.E., J.A. Davies, P. Eglitis, M. Lester, Proceedings of the SuperDARN Workshop, Beechworth, Australia, 2000
Space Plasma Exploration by Active Radar (SPEAR): an overview of a future radar facility
Wright, D. M., J. A. Davies, T. R. Robinson, P. J. Chapman, T. K. Yeoman, E. C. Thomas, M. Lester, S. W. H. Cowley, A. J. Stocker, R. B. Horne, F. Honary Ann. Geophysicae, 18, 9, 1248-1255, 2000
Drift resonance and drift bounce resonance energy sources for ULF waves observed in artificially-induced back scatter
Yeoman, T. K., D. M. Wright, SuperDARN Workshop, Beechworth, Australia, 2000
Combined CUTLASS, EISCAT and ESR observations of an isolated substorm
Yeoman, T.K., J.A. Davies, N.M. Wade, G. Provan, S.E. Milan, Ann. Geophys., 18, 1073-1087, 2000
High-latitude observations of ULF waves with large azimuthal wavenumbers
Yeoman, T.K., D.M. Wright, P.J. Chapman, A.B. Stockton-Chalk, J. Geophys. Res., 105, 5453-5462, 2000
Coordinated Akebono and EISCAT observations of suprathermal ion outflows in the nightside inverted-V region
Yoshida, N., S. Watanabe, H. Fukunishi, T. Sakanoi, T. Mukai, H. Hayakawa, A. Matsuoka, Y. Kasahara, R. Fujii, S. Nozawa, and Y. Ogawa J. Atmos. Solar-Terr. Phys, 62, 449-465, 2000
Publications 1999
Number of publications in 1999: 100.
Characteristics of pseudobreakups and substorms observed in the ionosphere, at the geosynchronous orbit, and in the midtail
Aikio, A. T., V. A. Sergeev, M. A. Shukhtina, L. I. Vagina, V. Angelopoulos, G. D. Reeves, J. Geophys. Res., 104, A6, 12,263-12,287, 1999
EISCAT Svalbard radar-derived tidal features in the lower thermosphere as compared with the numerical modelling ATM2
Aso, T., A.P. van Eyken, P.J.S. Williams, Advances in Polar Upper Atmosphere Research, 13, 48-56, 1999
Localised structure in the cusp and high latitude ionosphere: a modelling study
Balmforth, H.F., R.J. Moffett, A.S. Rodger, Ann. Geophys., 17, 455-462, 1999
Erdgebundene Untersuchungen des Space Weather im Bereich der Polarkappe
Bantin, M., K. Schlegel, Kleinheubacher Berichte, 42, 31-36, 1999
Untersuchungen an schwerewelleninduzierten TIDs mit Hilfe des EISCAT Radars
Bantin, M., K. Schlegel, Kleinheubacher Berichte, 42, 78-85, 1999
ELF wave generation in the ionosphere using pulse modulated HF heating: initial tests of a technique for increasing ELF wave generation efficiency
Barr, R., P. Stubbe, M. T. Rietveld, Ann. Geophysicae, 17, 759-769, 1999
First evidence at high latitudes for the ionospheric Alfven resonator
Belyaev, P.P., T. Bösinger, S.V. Isaev, V. Yu. Trakhtengerts, J. Kangas, J. Geophys. Res., 104, 4305-4317, 1999
Correction to: First evidence at high latitudes for the ionospheric Alfven resonator
Belyaev, P.P., T. Bösinger, S.V. Isaev, V. Yu. Trakhtengerts, J. Kangas, J. Geophys. Res., 104, 10233, 1999
Phenomena observed by HF Long-distance diagnostic tools in the HF modified auroral ionosphere during magnetospheric substorm
Blagoveschenskaya, N. F., V.A. Kornienko, A. Brekke, M.T. Rietveld, M. Kosch, T.D. Borisova, M.V. Krylosov, Radio Sci., 34, 3, 715-724, 1999
Small-scale plasma and charged aerosol variations and their importance for polar mesosphere summer echoes
Blix, T.A., Adv. Space Res., 24, 5, 537-546, 1999
Auroral arc dynamics as a manifestation of magnetotail reconnection
Bogdanova, Y., V.S. Semenov, M.J. Buchan, R.P. Rijnbeek, Problems of Geospace 2, edited by V. S. Semenov, H. K. Biernat, M. V. Kubyshkina, C. J. Farrugia and S. Mühlbachler, Austrian Academy of Sciences Press, pp.237-242, 1999
Response of the Global Magnetosperic Convection to Substorm onset
Borälv, E., MSc Thesis, Swedish Institute of Space Physics, Uppsala Division, Scientific Report, 1999
Interplanetary scintillation observations of high-speed flow in the low-latitude solar wind, Solar Wind 9
Breen, A.R., D. Biesecker, R.A. Fallows, A. Lecinski, Z. Mikic, P.J. Moran, P.J.S. Williams, Proceedings of the Ninth International Solar Wind Conference, Nantucket, Massachusetts, 1998, pp. 317-320, AIP conference proceedings 471, 1999
Interplanetary scintillation measurements of the solar wind during Whole Sun Month: linking coronal and in-situ observations
Breen, A.R., Z. Mikic, J.A. Linker, A.J. Lazarus, B.J. Thompson, J. Moran, C.A. Varley, P.J.S. Williams, D.A. Biesecker, A. Lecinski J. Geophys. Res., 104, 9847-9870, 1999
ALIS observations of heater induced airglow at high latitudes
Brändström U., T. Leyser, Å. Steen, M.T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, Proceedings 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research, ESA SP-437, 389, ESA Publ. Div., Noordwijk, 1999
Unambiguous evidence of HF pump-enhanced airglow at auroral latitudes
Brändström, B. U. E., T. B. Leyser, Å. Steen, M. T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, Geophys. Res. Lett., 26, 23, 3561-3564, 1999
ALIS observations of heater induced airglow at high latitudes, Proceedings 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research
Brändström, U. , T. Leyser, Å. Steen, M. T. Rietveld, B. Gustavsson, T. Aso, M. Ejiri, ESA SP-437, 389, 1999
Optical and Radar Studies of the Nightside Auroral Ionosphere
Buchan, M., Phil. thesis, University of Sussex, 1999
Characteristics of poleward and equatorward moving auroral arcs in the nightside ionosphere
Buchan, M.J., R.P. Rijnbeek, P.N. Smith, Y.V. Bogdanova, V.S. Semenov, I.W. McCrea, B. Holmeslet, J. Kultima, Problems of Geospace 2, edited by V. S. Semenov, H. K. Biernat, M. V. Kubyshkina, C. J. Farrugia and S. Mühlbachler, Austrian Academy of Sciences Press, pp.243-248, 1999
Ionospheric conductivity modulation in ULF pulsations
Buchert, S., R. Fujii, K.-H. Glassmeie, J. Geophys. Res., 104, 10,119-10,133, 1999
Naturally enhanced ion-acoustic lines seen with the ESR
Buchert, S.C., A.P. van Eyken, T. Ogawa, S. Watanabe, Adv. Space Res., 23, 1699-1704, 1999
Global transport and localized layering of metallic ions in the upper atmosphere
Carter, L., J. Forbes, Ann. Geophys., 17, 190-209, 1999
A comparison of velocity measurements from the CUTLASS Finland radar and the EISCAT UHF system
Davies, J.A., M. Lester, S.E. Milan, T.K. Yeoman, Ann. Geophys., 17, 892-902, 1999
Solar cycle and seasonal dependence of ion frictional heating
Davies, J.A., M. Lester, I.W. McCrea, Ann. Geophys., 17, 682-691, 1999
The relationship between electric fields, conductances and currents in the high latitude ionosphere: A statistical study using EISCAT data
Davies, J.A., M. Lester, Ann. Geophys., 17, 43-52, 1999
Negative ions in the auroral mesosphere during a PCA event around sunset
del Pozo, C. F., E. Turunen, Th. Ulich, Ann. Geophys., 17, 782-793, 1999
The use and understanding of SuperDARN raw data
Eglitis, P., Proceed. of the Super-DARN workshop, 1999
Co-ordinated observations with the ESR and CUTLASS in December 1998
Eglitis, P., H.J. Opgenoorth, F. Pitout, J. Moen, U.P. Løvhaug, I.W. McCrea, F. Forme, R. Fujii, S. Buchert, A. Huuskonen proceed. of the SuperDARN workshop, 1999
Japanese research project on arctic and Antarctic observations of the middle atmosphere
Ejiri, M., T. Aso, M. Okada, M. Tsutsumi, M. Taguchi, N. Sato, S. Okano, Adv. Space Res., 24, 12, 1689-1692, 1999
Auroral electrojet dynamics during magnetic storms, connection with plasma precipitation and large-scale structure of the magnetospheric magnetic field
Feldstein, Y., L. Gromova, A. Grafe, C.-I. Meng, V. Kalegaev, I. Alexeev, Y. Sumaruk, Ann. Geophys., 17, 497-507, 1999
Parametric decay of beam driven Langmuir wave and enhanced ion-acoustic fluctuations in the upper ionosphere: a weak turbulence approach
Forme, F., Ann. Geophys., 17, 1172-1181, 1999
Enhanced ion acoustic fluctuations and ion outflows
Forme, F., D. Fontaine, Ann. Geophys., 17, 182-189, 1999
A multipoint study of a substorm occurring on 7 December 1992 and its theoretical implications
Fox, N.J., S.W.H. Cowley, V.N. Davda, G. Enno, E. Friis-Christensen, R.A. Greenwald, M.R. Hairston, M.G. Kivelson, M. Lester, M. Lockwood, H. Lühr, D.K. Milling, J.S. Murphree, M. Pinnock, and G.D. Reeves Ann. Geophys., 17, 1396-1384, 1999
The D-region background at high latitudes
Friedrich, M., S. Kirkwood, Adv. Space Res., 25, 15-23, 1999
Statistical characteristics of electromagnetic energy transfer between the magnetosphere, the ionosphere, and the thermosphere
Fujii, R., S. Nozawa, S.C. Buchert, A. Brekke, J. Geophys. Res., 104, 2357-2365, 1999
Effect of suprathermal electrons on the intensity and Doppler frequency of electron plasma lines
Guio P., J. Lilensten,, Ann. Geophys., 17, 903-912, 1999
Mesospheric velocities and buoyancy subrange spectral slopes determined over Svalbard by ESR
Hall, C., T. Aso, Geophys. Res. Lett., 26, 12, 1685-1688, 1999
Seasonal variation of turbulent energy dissipation rates in the polar mesosphere: a comparison of methods
Hall, C.M., U.-P. Hoppe, T.A. Blix, E.V. Thrane, A.H. Manson, C.E. Meek, Earth Plan. Space, 51, 515-524, 1999
Trough observations with the EISCAT radars, auroral imaging system ALIS and FAST satellite
Hedin, M., A. Pellinen-Wannberg, I. Häggström, L. Andersson, U. Brändstöm, B. Gustavsson, Å, Steen, A. Westman, G. Wannberg, T. van Eyken, T. Aso, C. Cattell, C. Carlsson, and D. Klumpar RVK-99, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 113-117, 1999
First direct observations of the reduced striations at pump frequencies close to the electron gyroharmonics
Honary, F., T. R. Robinson, D. M. Wright, A. J. Stocker, M. T. Rietveld, Annales Geophysicae, 17, 9, 1235-1238, 1999
Cavitating Langmuir turbulence observed during EISCAT high latitude ionospheric interaction experiments
Isham, B., C. La Hoz, M. T. Rietveld, T. Hagfors, T. B. Leyser, Physical Review Letters, 83, 2576-2579, 1999
Aspect angle dependence of HF enhanced incoherent backscatter
Isham, B., M. T. Rietveld, T. Hagfors, C. LaHoz, E. Mishin, W. Kofman, T. B. Leyser, A. P. van Eyken, Adv. Space. Res., 24/8, 1003-1006, 1999
A search for the location of the HF excitation of enhanced ion acoustic and Langmuir waves wit EISCAT and the Tromsø heater
Isham, B., T. Hagfors, E. Mishin, M. Rietveld, C. LaHoz, W. Kofman, T. Leyser, Radiophysics & Quantum electronics, 42, 7, 607-618, 1999
Observations of the response time of high-latitude ionospheric convention and variations in the interplanetary field using EISCAT and IMP-8 data
Ishii, M., S. Oyama, S. Nozawa, R. Fujii, E. Sagawa, S. Watari, and H. Shinagawa, Khan, H., and S.W.H. Cowley, Ann. Geophys., 17, 1306-1335, 1999
Response of the high-latitude ionospheric convention to changes in the interplanetary medium
Khan, H., University of Leicester, 1999
The Morphology of Auroral Optical Emissions, Riometer Absorption and Energy of the Precipitating Particles
Kosch, M.J., F. Honary, N. Stamatiou, C.F. del Pozo, T. Hagfors, proceedings of the 25th Annual European Meeting (1998) on Atmospheric Studies by Optical Methods, Granada, Spain, 1999
Electron density distribution in the magnetosphere
Laakso, H.D., H.J. Opgenoorth, J.R. Wygant, J. Clemmons, P. Escoubet, M. Johnson, N. Maynard, F. S. Mozer, R.F. Pfaff, J. Scudder Proc. 31st ESLAB Symposium on Correlated Phenomena at the Sun, in the Heliosphere and in Geospace, European Space Agency, Noordwijk, Holland, ESA SP-415, 1999
Nonlinear plasma processes studied by electromagnetic HF pumping of the ionospheric F-region
Leyser, T.B., P.A. Bernhardt, F.T. Djuth, Review of Radio Science 1996-1999, edited by W.R. Stone, Oxford Science Publ., 669685, 1999
Météo Spatiale: la Course aux Prévisions
Lilensten, J., P.-L. Blelly, La Recherche, 320, 50-53, 1999
Du soleil á la Terre: Aéronomie et météorologie de l’Espace
Lilensten, J., P.-L. Blelly, PUG., 413, 1999
Re-configuration and closure of lobe flux by reconnection during northward IMF: evidence for signatures in cusp/cleft auroral emissions
Lockwood M., J. Moen, Ann. Geophys., 17, 996-1011, 1999
Comment on A statistical study of the ionospheric convection response to changing IMF conditions using the Assimilative Mapping of Ionospheric Electrodynamics technique by A.J. Ridley et al.
Lockwood, M., S.W.H. Cowley, J. Geophys. Res., 104, 4387-4391, 1999
Momentum balance of dayside E region neutral winds during geomagnetically quiet summer days
Maeda, S., H. Fujiwara, S. Nozawa, J. Geophys. Res., 104, 19,871-19,879, 1999
Observation of nonlinear interactions in large-scale density enhancements of the high-latitude ionosphere
Masson, A., F. Lefeuvre, Z. Yu Zhao, D. Lagoutte, J.-L Rauch, J. Geophys. Res., 104, A10, 22,499-22,510, 1999
Study on the ionospheric conductivity in the auroral region
Matsuya, H., MEng Thesis, The University of Electro-Communications, 1999
Coherent HF radar backscatter characteristics associated with auroral forms identified by incoherent radar techniques: a comparison of CUTLASS and EISCAT observations
Milan, S.E., J.A. Davies, M. Lester, J. Geophys. Res., 104, 22591-22604, 1999
Source Processes in the High-Latitude Ionosphere
Moore, T.E., R. Lundin, D. Alcaydé, M. André, S.B. Ganguli, M. Temerin, A. Yau, Chapter 2 in ‘Source and Loss Processes of Magnetospheric Plasma’, , B. Hultqvist, M. Øieroset, G. Paschmann, and R. Treumann (eds.), Space Science Series of Issi N°6, Space Science Reviews, 88 N° 1-2, 7-84, 1999
tudy of a substorm in the early morning sector with Eqliuator-S and Geotail
Nakamura, R., G. Haerendel, W. Baumjohann, A. Vaivads, H. Kucharek, B. Klecker, E. Georgescu, T. Mukai, S. Kokubun, P Eglitis Ann. Geophys., 17, 1602-1610, 1999
Studies of the auroral E region neutral wind through a solar cycle: Quiet days
Nozawa, S., A. Brekke, J. Geophys. Res., 104, 45-66, 1999
Seasonal variation of the auroral E-region neutral wind for different solar activities
Nozawa, S., A. Brekke, J. atmos. terr. Phys., 61, 585-605, 1999
Temporal development of the ion upflow in the topside ionosphere using EISCAT data
Ogawa, Y., MSc Thesis, Nagoya University, 1999
Ionosfäärin kuumennuslaitteistojen historiaa. XIX Geofysiikan päivät, Sodankylä 14.-15.6.1999
Oikarinen, A., (toim. J. Kultima ja J. Manninen/ Geofysiikan seura), 179-184, 1999
Keinotekoisten VLF-aaltojen synnyttäminen ionosfääriin kuumennussuuntaa moduloimalla. XIX Geofysiikan päivät
Oikarinen, A., J. Manninen, A. Väänänen, J. Kultima, T. Turunen, Sodankylä 14.-15.6.1999 (toim. J. Kultima ja J. Manninen/ Geofysiikan seura), 61-66, 1999
Diurnal and Seasonal Variations of the Energy Spectrum of Precipitating Electrons Derived from Electron Concentration Measurement Data Obtained by the Method of Incoherent Scattering of Radio Waves
Osepian, A.P., N. V. Smirnova, S. Kirkwood, Cosmic Research, 37, 4, 326-333, 1999
Leonid observations with the EISCAT incoherent scatter radars
Pellinen-Wannberg, A., G. Wannberg, A. Westman, RVK-99, (proceedings of Swedish URSI meeting), Kungl. Vetenskapsakademien, Stockholm, 122-125, 1999
Meteorskur värdig millennieskiftet?
Pellinen-Wannberg, A., G. Wannberg, Forskning och framsteg, 7, 8-13, 1999
A three-dimensional meteor head echo Doppler shift method for the EISCAT UHF radar
Pellinen-Wannberg, A., A. Westman, G. Wannberg, Meteoroids 1998 proceed., Astron. Inst., Slovak Acad. Sci., 83-86, 1999
A numerical method to compute Euler potentials for non dipolar magnetic fields
Peymirat C., D. Fontaine, Ann. Geophys., 17, 328-337, 1999
Solving the range-Doppler dilemma with ambiguity-free measurements developed for Incoherent Scatter radars
Pirttilä, J., A. Huuskonen, M. Lehtinen, COST 75, Advanced weather radar systems International seminar, 557-568, Locarno, Switzerland, 1999
Dynamics of the dayside aurora and distribution of the electric fields during the breakup of auroral substorms
Pudovkin, M.I., G.V. Starkov, P.N. Smith, R.P. Rijnbeek, Geomagnetism and Aeronomy (in Russian), 1999
Non-magnetic aspect angle sensitive auroral echoes from the lower E region observed at 50 MHz
Rüster, R., K. Schlegel, Ann. Geophys., 17, 1284-1292, 1999
Radar systems in ionospheric research
Röttger, J., Modern Radio Science, edited by M.A. Stuchly, International Union of Radio Science and Oxford University Press, 213-247, 1999
Incoherent scatter and MST radar observations for studies of the Arctic middle atmosphere
Röttger, J., Proceedings of the International Workshop on the Arctic Atmosphere Observation, 15-17 December 1998, Tokyo, published by Communications Research Laboratory, Tokyo, Japan, 129-136, 1999
Das Weltraumwetter und seine Auswirkungen
Schlegel, K., Kleinheubacher Berichte, 42, 27-30, 1999
Schwerewellen in der hohen Atmosphäre
Schlegel, K., Physik in unserer Zeit, 30/3, 108-113, 1999
Das Weltraumwetter
Schlegel, K., R. Schwenn, Physik in unserer Zeit, 30/6, 240-246, 1999
The storm of 10 January 1997: electrodynamics of the high latitude E region from EISCAT data
Schlegel, K., P.N. Collis, J. atmos. terr. Phys., 61, 217-222, 1999
Schumann resonance parameter changes during high-energy particle precipitation
Schlegel, K., M. Füllekrug, J. Geophys. Res., 104, 10,111-10,118, 1999
Coherent EISCAT Svalbard Radar spectra from the dayside cusp/cleft and their implications for transient field-aligned currents
Sedgemore-Schulthess, K.J.F., M. Lockwood, T.S. Trondsen, B.S. Lanchester, M.H. Rees, D.A. Lorentzen, J. Moen, J. Geophys. Res., 104, 24613, 1999
A new mechanism for interpreting the motion of auroral arcs in the nightside ionosphere
Semenov, V.S., Y.V. Bogdanova, R.P. Rijnbeek, Geophys. Res. Lett., 26, 2367-2370, 1999
Ion composition in the auroral lower F-region inferred from residuals of ion temperature profiles observed with EISCAT
Shibata, T., H. Matsuya, J. Hoashi, Adv. Space Res., 25, 201-210, 1999
Simulation of gyro lines for the EISCAT Svalbard radar
Shume, E. B., MSc Thesis, University of Tromsø, 1999
On the usefulness of E-region electron temperatures for the extraction of thermospheric parameters: a case study
St.-Maurice, J.-P., C. Cussenot, W. Kofman, Ann. Geophys., 17, 1182-1198, 1999
Anomalous Ion Spectra and Ion Outflow Observed with the EISCAT Svalbard Radar
Stromme, A., MSc Thesis, University of Tromsø, 1999
Study of the relationships between the conductivity and the electric field in the polar ionosphere using EISCAT CP-1 data
Sugino, M., MSc Thesis, Nagoya University, 1999
Geophysical situation during the Isbørn-1 campaign from Svalbard
Svenes, K.R., C.M. Hall, A.P. van Eyken, Proceedings 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Potsdam, Germany, 31 May – 3 June 1999, ESA SP-437, September 1999, 1999
Anisotropy of ionospheric irregularities determined from the amplitude of satellite signals at a single receiver
Tereshchenko, E.D., B.Z. Khudukon, M.O. Kozlova, T. Nygrén, Ann. Geophys., 17, 508-518, 1999
Irregular structures observed in the night-time polar D-region
Thrane, E.V., T.A. Blix, K.R. Svenes, Proceedings, ESA-SP 437, 399-400, 1999
Effective recombination coefficient in the lower ionosphere during bursts of auroral electrons
Ulich, T., E. Turunen, T. Nygrén, Adv. Space Res., 25, 47-50, 1999
Atmospheric Trends Above Finland: I Mesosphere and Thermosphere
Ulich, Th., E. Turunen, A. Karinen, R. Kivi, E. Kyrö, Geophysica, 35, 59-69, 1999
Camera calibration by an integration sphere for the auroral tomography observation
Urashima, A., T. Aso, M. Ejiri, Å. Steen, U. Brändström, B. Gustavsson, Advances in Polar Upper Atmosphere Research, 13, 79 – 88, 1999
Magnetospheric and solar wind signatures in HF radar data
Uspensky, M., P. Eglitis, H. Opgenoorth, G. Starkov, T. Pulkkinen, R. Pellinen, Proceedings of SuperDARN annual meeting, Reykjavik, 57.1-57.4, 1999
Observations of plasma density structures in association with the passage of traveling convection vortices and the occurrence of large plasma jets
Valladares, C. E., D. Alcaydé, J. V. Rodriguez, J. M. Ruohoniemi, A. P. Van Eyken, Ann. Geophys., 17, 1020-1039, 1999
Observation of the formation of polar patches using EISCAT, Sondrestrom and SuperDARN radars
Valladares, C.E., D. Alcaydé, J.V. Rodriguez, J.M. Ruohoniemi, A.P. van Eyken, Ann. Geophys., 17, 1020-1039, 1999
The relationship between E-region electron density and the power of coherent echoes at 45 MHz
Williams, P.J.S., B. Jones, A.V. Kustov, M.V. Uspensky, Radio Sci., 34, 449-458, 1999
Modelling the OI 630.0 and 557.7 nm thermospheric dayglow during EISCAT-WINDII coordinated measurements
Witasse, O., J. Lilensten, C. Lathuilère, P.-L. Blelly, J. Geophys. Res., 104, 24,639-24,655, 1999
CUTLASS observations of a high-m ULF wave and its consequences for the DOPE HF Doppler sounder
Wright, D.M., T.K. Yeoman, Annales Geophysicae, 17, 11, 1493-1497, 1999
High resolution bistatic HF radar observations of ULF waves in artificially generated backscatter
Wright, D.M. , T.K. Yeoman, Geophys. Res. Lett., 26, 18, 2825-2829, 1999
High resolution bistatic radar observations of ULF waves in artificially generated backscatter
Wright, D.M., T.K. Yeoman, Geophys. Res. Lett., 26, 2825-2828, 1999
A new data acquisition concept for digital ionosondes: Phase-based echo recognition and real-time parameter estimation
Wright, J.W., M.V. Pitteway, Radio Sci., 37, 871-882, 1999
Publications 1998
Number of publications in 1998: 111.
Validation of CUTLASS HF radar gravity wave observing capability using EISCAT CP-1 data
Arnold, N.F., T.B. Jones, T.R. Robinson, A.J. Stocker, J.A. Davies, Ann. Geophys., 16, 1392-1399, 1998
Modelling studies of the effects of cusp inputs on the polar ionosphere
Balmforth, H.F., R.J. Moffett, A.S. Rodger, Adv. Space Res., 22, 1391-1394, 1998
Enhanced ELF wave generation efficiency using ‘O’ mode HF heating in the ionosphere: An instrumental Explanation
Barr, R., P. Stubbe, M. T. Rietveld, E. Nielsen, Geophys. Res. Lett., 25, 18, 3489-3492, 1998
The generation of ELF and VLF radio waves in the ionosphere using powerful HF transmitters
Barr, R., Adv. Space Res., 21, 5, 677-688, 1998
Study on the relative phase between plasma fluctuations associated with TIDs
Beniya, M., MEng Thesis, The University of Electro-Communications, 1998
Two dimensional mapping of the plasma density in the upper atmosphere with computerized ionospheric tomography (CIT)
Bernhardt, P.A., R.P. McCoy, K.F. Dymond, J.M. Picone, R.R. Meier, F. Kamalabadi, D.M. Cotton, S. Charkrabarti, T.A. Cook, J.S. Vickers, A.W. Stephan, L. Kersley, S.E. Pryse, I.K. Walker, C.N. Mitchell, P.R. Straus, H. Na, C. Biswas, G.S. Bust, G.R. Kronschnabl, and T.D. Raymund Physics of Plasmas, 5, 2010-2021, 1998
Geophysical phenomena excited by the Tromsø HF Heater action on the nightside auroral E-region
Blagoveschenskaya, N. F., T. D. Borisova, V. A. Kornienko, R. Yu. Lukyanova, O. A. Troshichev, A. L. Kotikov, A. Brekke, M. T. Rietveld, Substorms-4, 673-6765, Ed. S. Kokubun and Y. Kamide, 1998
Geophysical phenomena during an ionospheric modification experiment at Tromsø
Blagoveschenskaya, N. F., V. A. Kornienko, A. V. Petlenko, A. Brekke, M. T. Rietveld, Ann. Geophysicae, 16, 10, 1212-1225, 1998
Stimulated emissions around second harmonic of Tromsø heater frequency observed by long-distance diagnostic HF tools
Blagoveschenskaya, N. F., V. A. Kornienko, M. T. Rietveld, B. Thide, A. Brekke, I. V. Moskvin, S. Nozdrachev, Geophys. Res. Lett., 25, 6, 873-876, 1998
Phenomena observed by HF long-distance diagnostic tools in the HF modified auroral ionosphere during magnetospheric substorm
Blagoveshchenskaya, N. F., V.A. Kornienko, A. Brekke, M.T. Rietveld, M. Kosch, T.D. Borisova, M. V. Krylosov, Radio Sci., 34, 715-724, 1998
Characteristics of reconnection events in the magnetotail based on auroral arc motion in the ionosphere, in Proceedings of the 21st Annual Meeting Physics of Auroral Phenomena
Bogdanova, Y.V., V.S. Semenov, M.J. Buchan, R.P. Rijnbeek, Proceedings of the 21st Annual Meeting Physics of Auroral Phenomena, Apatity, 27-30, 1998
Interplanetary scintillation observations of interaction regions in the solar wind
Breen, A.R., P.J. Moran, C.A. Varley, W.P. Wilkinson, P.J.S. Williams, W.A. Coles, A. Lecinski, J. Markkanen, Ann. Geophys., 16, 1265-1282, 1998
On the height distribution of auroral E-region currents
Brekke, A., R. Fujii, Y. Kamide, S. Nozawa, Substorms-4, 67-72, Editors S. Kokubun and Y. Kamide, Terra Sci. Pub. Co./Kluwer Academic, Tokyo/Dordrecht, 1998
On the Pedersen current which is carried by electrons
Buchert, S.C., S. Saito, Substorms-4, 485-490, Editors S. Kokubun and Y. Kamide, Terra Sci. Pub. Co./Kluwer Academic Publishers, 1998
Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 3. Comparison with simultaneous EISCAT VHF measurements
Collis, P.N., M.T. Rietveld, Ann. Geophys., 16, 10, 1355-1366, 1998
Plasma flow in the coupled magnetosphere-ionosphere system and its relationship to the substorm cycle
Cowley, S.W.H., H. Khan, A. Stockton-Chalk, in Substorms-4, edited by S. Kokobun and Y. Kamide, Terra Sci. Publ. Co., Tokyo, 623-628, 1998
Excitation of flow in the Earth’s magnetosphere-ionosphere system: observations by incoherent-scatter radar
Cowley, S.W.H., Polar Cap Boundary Phenomena , 127-140, edited by A. Egeland, J. Moen, and M. Lockwood, Kluwer Academic Publ., Dordrecht, 1998
Correction to A statistical study of ion heating observed by EISCAT
Davies, J.A., M. Lester, I.W. McCrea, Ann. Geophys., 12, 477-478, 1998
Ion line in the D and E-regions from EISCAT observations and the Lancaster-Sodankyla model
del Pozo C.F., A.D. Aylward, Adv. Space Res., 21, 905-909, 1998
New techniques for auroral irregularity studies with COSCAT
Eglitis P., I.W. McCrea, T.R. Robinson, T. Nygrén, K. Schlegel, T. Turunen, T.B. Jones, Ann. Geophys., 12, 1241-1250, 1998
The phase speed of artificial field-aligned irregularities observed by CUTLASS during HF modification of the auroral ionosphere
Eglitis, P., T. R. Robinson, M. T. Rietveld, D. M. Wright, G. E. Bond, J. Geophys. Res., 103 , A2, 2253-2259, 1998
Investigations of the phase speed and spectral width of high-latitude plasma irregularities
Eglitis, P., T.R. Robinson, Adv. Space Res., 21, 1361-1364, 1998
The phase speed of artificial irregularities observed by CUTLASS during HF modification of the auroral ionosphere
Eglitis, P.E., T.R. Robinson, M.T. Rietveld, D.M. Wright, G.E. Bond, J. Geophys. Res., 103, A2, 2253-2259, 1998
tudy of the polar wind and ion outflow with the EISCAT CP7 program
Endo, M., MSc Thesis, Nagoya University, 1998
Large perpendicular velocity fluctuations observed in the topside ionosphere
Forme, F., D. Fontaine, M.A.L. Persson, J. Geophys. Res., 103, 4001, 1998
Enhanced ion acoustic fluctuations and ion outflows
Forme, F., D. Fontaine, Ann. Geophys., 17,182-17,189, 1998
A statistical study of diurnal, seasonal and solar cycle variations of F-region and topside auroral upflows by EISCAT between 1984 and 1996
Foster, C., M. Lester, J.A. Davies, Ann. Geophys., 16, 1144-1158, 1998
Optical tomography of the aurora and EISCAT
Frey, H.U., S. Frey, B.S. Lanchester, M. Kosch, Ann. Geophys., 16, 1332-1342, 1998
The motion of ions in the ionosphere
Fujii, R., S. Nozawa, S. C. Buchert, A. Brekke, J. Geophys. Res., 103, 20,685-20,695, 1998
Study on neutral wind contribution to the electrodynamics in the polar ionosphere using EISCAT CP-1 data
Fujii, R., S. Nozawa, N. Matuura, A. Brekke, J. Geophys. Res., 103, 14,731-14,739, 1998
On the improvement of analytical calculations of auroral ion velocity distribution using recent Monte Carlo results
Gaimard, P., J-P St.-Maurice, C. Lathuillere, D. Hubert, J. Geophys. Res., 103, 4079, 1998
Proton transport model in the ionosphere. 2: Influence of angular redistribution on proton beam
Galand, M., J. Lilensten, W. Kofman, D. Lummerzheim, Ann. Geophys., 16, 1308-16, 1321, 1998
Observations of Auroral Plasma Lines
Grydeland, T., MSc Thesis, University of Tromsø, 1998
Studies of ionospheric parameters by means of electron plasma lines observed by EISCAT
Guio, P., PhD thesis, University of Tromsø & Université Joseph Fourier, Grenoble, 1998
Electron velocity distribution function in a plasma with temperature gradient and in the presence of suprathermal electrons: application to incoherent scatter plasma lines
Guio, P., J. Lilensten, W. Kofman, N. Bjørna, Ann. Geophys., 16, 16,1226-16,1240, 1998
Modelling turbulent energy dissipation in the highlatitude mesosphere
Hall, C., A. Brekke, O. Martynenko, A. Namgaladze, J. atmos. terr. Phys., 60, 331-336, 1998
Tidal signatures in mesospheric kinetic energy dissipation rates determined by EISCAT
Hall, C.M., Geophys. Res. Lett., 25, 1941-1944, 1998
Estimates of turbulent energy dissipation rates from determinations of characteristic vertical wavenumbers by EISCAT
Hall, C.M., U.-P. Hoppe, Geophys. Res. Lett., 25, 4075-4078, 1998
Construction of ion composition model in the auroral lower-F region
Hoashi, J., MEng Thesis, The University of Electro-Communications, 1998
Ten years of comparative incoherent scatter radar observations of HF-pump-induced Langmuir turbulence at Arecibo and EISCAT: 1986 to 1995
Isham, B., C. La Hoz, T. Hagfors, M. T. Rietveld, (manuscript), 1998
The current voltage relationship revisited: Exact and approximate formulas with almost general validity for hot magnetospheric electrons for bi-Maxwellian and kappa distributions
Janhunen,P., A. Olsson, Ann. Geophys., 16, 292-297, 1998
Occurrence and characteristics of high-latitude mesospheric echoes at MF: observations by Halley and Tromsø dynasondes,
Jones, G.O.L., C.J. Davis, J. atmos. terr. Phys., 60, 595-605, 1998
Revontulet – kansankäsityksistä tutkimuksee
Kaila, Kari, Tähtitieteellisen yhdistyksen URSA:n julkaisu n:o 65, 299 pp., ISBN 951-9269-90-8, Kirjapaino Gummerus, Jyväskylä, 1998
Solar Wind Control of Magnetosphere Dynamics: Observational and Modelling Results
Karlsson, P., Licentiate Thesis, 1998
Ionospheric signatures of transient plasma sheet flows: Wind and ground-based observations compared
Kauristie, K., V.A. Sergeev, M. Kubyshkina, A. Huuskonen, T.I. Pulkkinen, A. Pajunpää, H.J.Opgenoorth, T. Phan, R.L. Lin, V. Angelopoulos Proc. of the 4tlh International Conference on Substorms, ICS4, Lake Hainana, Japan, Terra Scient. Publ. Comp., Tokyo, Japan, in press, 1998
Ionosfärin elektronilampotilan mallintamen kuumennuskokeessa
Kero, Antti, Thesis (submitted), Oulu University, 1998
Calculated and observed ionospheric parameters for a Magion 2 passage and EISCAT data on July 31, 1990
Kornekov, Y., V. Klimenko, M. Förster, F. Bessarab, V. Surotkin, J. Geophys. Res., 103, 14697, 1998
Sunrise effect on chorus type VLF emissions
Kornilov, I.A., J. Manninen, J. Kultima, T. Turunen, Geomagn. Aeron, 38, 155-160, 1998
Fluktuationen der Leitfähigkeits-Gezeiten und ihre Auswirkung auf magnetische Variationen
Kosiek, A., K. Schlegel, Kleinheubacher Berichte, 41, 155-158, 1998
Parametric excitation of lower hybrid waves by Z-mode waves near electron cyclotron harmonics at Tromso*
Kuo, S. P., E. Koretzky, M. C. Lee, J. Geophys. Res., 103, A10, 23373-23379, 1998
Oscillations of Magnetospheric Boundaries Driven by IMF Rotations
Laakso, D., H.D. Fairfield, M. Collier, H. J. Opgenoorth, T.D. Phan, D.G. Sibeck, B.L. Giles, H.J. Singer, R.P. Lepping, R.P. Lin, F.S. Mozer, R. F. Pfaff, R. Tsuruda, and J.R. Wygant Geophys. Res. Lett., 25, 3007-3010, 1998
Auroral emission bursts driven by solar wind disturbances
Laakso, H.D., H.J. Opgenoorth, K. Kauristie, M. Syrjäsuo, A. Viljanen, P. Eglitis, N. Fox, R. P. Lepping, G.P. Parks, T.D. Phan, and R.P. Lin n Proc. of the 4th International Conference on Substorms, ICS4, Lake Hamana, Japan, Terra Sci. Publ. Comp., Tokyo, Japan, pp 283-286, 1998
Ionospheric response to variable electric fields in small scale auroral structure
Lanchester, B.S., M.H. Rees, K.J.F. Sedgemore, J.R. Palmer, H.U. Frey, K.U. Kaila, Ann. Geophys., 16, 1343-1354, 1998
Randomization of alternating codes: improving incoherent scatter measurements by reducing correlations of gated autocorrelation function estimates
Lehtinen, M.S., A. Huuskonen, M. Markkanen, Radio Sci., 32/6, 2271-2282, 1998
Proton-Electron precipitation effects on the electron production and density above EISCAT and ESR
Lilensten, J., M. Galand, Ann. Geophys., 16, 1299-1307, 1998
Ion composition measurements and modelling at altitudes from 140 to 350 km using EISCAT measurements
Litvine, A., W. Kofman, B. Cabrit, Ann. Geophys., 16, 1159-1168, 1998
Solar wind-magnetospheric coupling
Lockwood M., in Proceedings of the International EISCAT School, Cargese, ed. D. Alcyade, 1998
Modelling signatures of pulsed magnetospheric reconnection in cusp ion dispersion signatures seen at middle altitudes
Lockwood M., C.J. Davis, T.G. Onsager, J.A. Scudder, Geophys. Res. Lett., 25(5), 591-594, 10.1029/98GL00185, 1998
Mirroring of Space Physics Databases
Lundquist, D., MSc Thesis, Swedish Institute of Space Physics, Uppsala Division, Luleå University of Technology, 1998
Superposed epoch analysis applied to large-amplitude travelling convection vortices
Lühr, H., M. Rother, T. Iyemori, T.L. Hansen, R.P. Lepping, Ann. Geophys., 16, 743-753, 1998
Westward-moving dynamic substorm features observed with the IMAGE magnetometer network and other ground-based instruments
Lühr, H., A.D. Aylward, S.C. Buchert, A. Pajunpää, K. Pajunpää, T. Holmboe, S.M. Zalewski, Ann. Geophys., 12, 425-440, 1998
Preface to The Polar cap Thermosphere/Ionosphere and its role in Solar-Terrestrial Physics
Løvhaug, U.P., Adv. Space Res., 22. No. 9, 1998
Case studies of the propagation characteristics of auroral TIDS with EISCAT data using maximum entropy cross-spectral analysis
Ma, S.Y., K. Schlegel, J.S. Xu, Ann. Geophys., 16, 161-167, 1998
Dayside neutral winds in the high-latitude lower thermosphere during geomagnetically quiet summer days
Maeda, S., H. Fujiwara, S. Nozawa, Proc. NIPR Symp. Upper Atmos. Phys., 12, 138-143, 1998
Observations of the electric field fine structure associated with the westward travelling surge and large scale auroral spirals
Marklund, G., T. Karlsson, L.G. Blomberg, P. A. Lindqvist, C.-G. Fälthammar, M.L Johnson, J. S. Murphree, L. Andersson, L. Eliasson, H. J. Opgenoorth, and L. J. Zanetti J. Geophys. Res., 103, 4125-4125, 1998
Physical mechanism of strong negative storm effects in the daytime ionospheric F2 region observed with EISCAT
Mikhailov, A., K. Schlegel, Ann. Geophys., 16, 602-608, 1998
Existing methods of substorm timing neglect the two stage development of a typical substorm active phase
Mishin, V.M., T.I. Saifudinova, L.P. Block, H.J. Opgenoorth, Proc. of the 4th International Conference on Substorms, ICS4, Lake Hamana, Japan, Terra Sci. Publ. Comp., Tokyo, Japan, pp 87-90, 1998
First complementary observations by ionospheric tomography, the EISCAT Svalbard Radar and the CUTLASS HF radar
Mitchell, C.N., I.K. Walker, S.E. Pryse, L. Kersley, I.W. McCrea, T.B. Jones, Ann. Geophys., 16, 1519-1522, 1998
Vertical velocities associated with gravity waves measured in the mesosphere and lower thermosphere with the EISCAT VHF radar
Mitchell, N.J., V. St-C. Howells, Ann. Geophys., 12, 1367-1379, 1998
Theoretical model for long time stimulated electromagnetic emission generation in ionospheric radio modification experiments*
Mjølhus, E., J. Geophys. Res., 103, A7, 14711-14729, 1998
Interplanetary scintillation measurements of the solar wind using EISCAT
Moran, P.J., PhD Thesis, University of Wales, 1998
Measurements of the direction of the solar wind using interplanetary scintillation
Moran, P.J., A.R. Breen, C.A. Varley, P.J.S. Williams, W.P. Wilkinson, J. Markkanen, Ann. Geophys., 16, 1259-1264, 1998
The influence of tides on composition of the thermosphere
Muller-Wodarg I., A.D.Aylward, Adv. Space Res., 807-810, 21, 6, 1998
Incoherent scatter radar observations of the cusp acceleration region and cusp field-aligned currents
Nilsson, H., S. Kirkwood, T. Moretto, J. Geophys. Res., 103, 26,721-26,730, 1998
Daytime ionospheric absorptions in the polar cap associated with poleward drifting F-region plasma patches
Nishino, M., S. Nozawa, J. A. Holtet, Earth Planets Space, 1, 107-117, 1998
Application of tomographic inversion in studying airglow in the mesopause region
Nygrén, T., M.J. Taylor, M.S. Lehtinen, M. Markkanen, Ann. Geophys., 16, 1180-1189, 1998
Studies of the current voltige relation in substorm related events
Olsson, A., L.li Andersson, A.I. Eliliriksson, J. Clemmons, R. E. Erlandsson, G. Reeves, T. Hughes, S. Murphree, J. Geophys. Res., 103, 4285-4301, 1998
Field-aligned conductance values estimated from Maxwellian and Kappa distrilibutions in quiet and disturbed events using Freja electron data
Olsson, A., P.Janhunen, Ann. Geophys., 16, 298-302, 1998
A case study of electron precipitation in the late substorm growth phase on and nearby of a pre-onset arc
Olsson,A., P.Janhunen, Ann. Geophys., 16, 1567-1572, 1998
The reaction of the global convection electrojets to the onset and expansion of the substorm current wedge
Opgenoorth, H.J., R.P. Pellinen, Proc. of the 4th International Conference on Substorms, ICS4, Lake Hamana, Japan, Terra Sci. Publ. Comp., Tokyo, Japan, pp 663-668, 1998
Meteor fluxes and visual magnitudes from EISCAT radar event rates: a comparison with cross-section based magnitude estimates and optical data
Pellinen-Wannberg, A., A. Westman, G. Wannberg, K. Kaila, Ann. Geophys., 16, 1475-1485, 1998
A Numerical Method to Compute Euler Potentials for Non Dipolar Magnetic Fields
Peymirat, C., D. Fontaine, Ann. Geophys., 17, 328-337, 1998
A magnetosphere-thermosphere-ionosphere-electrodynamics general-circulation-model
Peymirat, C., A.D. Richmond, B.A. Emery, R.G. Roble, J. Geophys. Res., 103, 17467-17477, 1998
Techneg newydd i astudio’r atmosffer trydanol
Pryse S.E., Y Gwyddonydd, submitted, 1998
Electron density structures in the polar cap imaged by ionospheric tomography
Pryse S.E., L. Kersley, M.J. Williams, Adv. Space Res., 21, 1385-1390, 1998
The spatial structure of the dayside ionospheric trough
Pryse S.E., L Kersley, M.J. Williams, I.K. Walker, Ann. Geophys., 16, 1169-1179, 1998
A comparison of reconstruction techniques used in ionospheric tomography
Pryse, S.E., L. Kersley, C.N. Mitchel, P.S.J. Spencer, M.J. Williams, Radio Sci., 33, 1767-1779, 1998
Two substorm intensifications compared: Onset, expansion and global consequence
Pulkkinen, T. I., D.N. Baker, L.A. Frank, J.B. Sigwarth, H.J. Opgenoorth, R. Greenwald, E. Friis-Christensen, T. Mukai, R.Nakamura, H. Singer, G.D. Reeves, and M. Lester J. Geophys. Res., 103, 15-28, 1998
Observations of thermospheric neutral winds within the polar cusp and the auroral oval using a Doppler imaging system (DIS)
Rees, D., R. Smith, F. Sigernes, K. Henriksen, U. Brändström, M. Harris, G. Maskall, Ann. Geophys., 16, 1461-1474, 1998
Artificial Periodic Irregularities from the Tromsø Heating facility*
Rietveld, M. T, N. P. Goncharov, Adv. Space Res., 21, 5 , 693-696, 1998
First CUTLASS-EISCAT heating results
Robinson, T. R., A. J. Stocker, G. E. Bond, P. Eglitis, D. Wright, T. B. Jones, M. T. Rietveld, Adv. Space Res., 21, 5, 663-666, 1998
RF heating of a strong auroral electrojet
Robinson, T. R., G. Bond, P. Eglitis, F. Honary, M. T. Rietveld, Adv. Space Res., 21, 5, 689-692, 1998
RF heating in a strong auroral electrojet
Robinson, T.R., G.E. Bond, P. Eglitis, F. Honary, M.T. Rietveld, Adv. Space Res., 21, (5)689-(5)692, 1998
Initial comparison of collocated PMSE on 8 MHz and 224 MHz at EISCAT
Röttger, J., M.T. Rietveld, C.J. Pan, C.H. Liu, K.Y. Chen, Proceedings of the Eighth Workshop on Technical and Scientific Aspects of MST Radar, Bangalore, ed. Belva Edwards, SCOSliTEP, pp 5-8, 1998
The EISCAT Svalbard Radar – its potential for middle atmosphere studies
Röttger, J., J. Markannen, U.G. Wannberg, Proceedings of the Eighth Workshop on Technical and Scientific Aspects of MST Radar, Bangalore, ed. Belva Edwards, SCOSTEP, pp 314-317, 1998
Wavelet analysis of the dynamics of Polar Mesosphere Summer Echoes observed with the EISCAT VHF radar
Röttger, J., C.J. Pan, C.H. Liu, M.W. Chien, K.Y. Chen, Proceedings of the Eighth Workshop on Technical and Scientific Aspects of MST Radar, Bangalore, ed. Belva Edwards, SCOSTEP, pp 136-139, 1998
Temporal and spatial variability of auroral forms in the 10-14 MLT sector: Relationship to plasma convection and solliar wind-magnetosphere coupling
Sandholt, P.E., J. Moen, P. Stauning, J.A. Holtet, S.W.H. Cowley, M. Lockwood, U.P. Løvhaug, T. Hansen, A. Egeland, Earth, Planets and Space, 50, 663-682, 1998
A comparison of thermospheric oxygen density derived at EISCAT with values predicted by MSIS
Schoendorf, J., W.L. Oliver, Geophys. Res. Lett., 25, 2119-2122, 1998
Plasma drift estimates from the dynasonde: comparison with EISCAT observations
Sedgemore, K.J.F., J.W. Wright, P.J.S. Williams, G.O.L. Jones, M.T. Rietveld, Ann. Geophys., 16, 1138-1143, 1998
Vertical attenuation rate of atmospheric gravity waves in the lower-F region observed with the EISCAT
Shibata, T., R. Fujii, K. Schlegel, Proc. NIPR Symp. Atmos. Phys., 12, 131-137, 1998
A new solution to the problem of ionospheric tomography using quadratic programming
Spencer, P.S.J., L. Kersley, S.E. Pryse, Radio Sci., 33, 607-616, 1998
An overview of experimental observations made at Tromsø during heating at frequencies near harmonics of the electron gyrofrequency
Stocker A. J., Adv. Space Res., 21, 5, 653-662, 1998
Study on electrodynamics in the polar ionosphere using simultaneous observations by the Akebono satellite and EISCAT radar
Suzuki, K., MSc Thesis, Nagoya University, 1998
Observations of substorm electrodynamics using the MIRACLE network
Syrjäsuo, M.T., T.I. Pulkkinen, P. Janhunen, A. Viljanen, R.J. Pellinen, K. Kauristie, H.J. Opgenoorth, S. Wallman, P. Eglitis, P. Karlsson, O. Amm, E.Nielsen, and C. Thomas Proceedings of the International Conference on Substorms-4, Astrophysics and Space Science Library, vol. 238, Terra Sci. Pub. Co./Kluwer Academic Publishers, pp. 111-114, Editors: S. Kokubun and Y. Kamide, 1998
Spatial structure of auroral day-time ionospheric electron density irregularities generated by a powerful HF-wave
Tereschenko, E. D., B. Z. Khudukon, M. T. Rietveld, A. Brekke, Ann. Geophysicae, 16, 812-820, 1998
An analysis of the actual modulation produced by the beam swinging method used at the EISCAT Tromsø ionospheric heater
Väänänen, O., Vasa High School, Finland, 1998
Modelling studies of thermospheric heat inputs and cooling processes using a fully coupled global model of the Earth’s upper atmosphere
Wells, G.D., University of Sheffield, 1998
Velocity of auroral arcs drifting equatorward from the polar cap
Williams, P.J.S., C.F. del Pozo, I.W. Hiscock, R. Fallows, Ann. Geophys., 12, 1322-1331, 1998
Drift velocity of auroral arcs
Williams, P.J.S., C.F. del Pozo, I.W. Hiscock, Adv. Space Res., 21, 1345-1348, 1998
Meridional thermospheric neutral wind at high latitude over a full solar cycle
Witasse, O., J. Lilensten, C. Lathuillére, B. Pibaret, Ann. Geophys., 16, 1400-1409, 1998
A comparison of EISCAT and HF Doppler observations of a ULF wave
Wright, D.M., T.K. Yeoman, J.A. Davies, Ann. Geophys., 16, 1190-1199, 1998
Publications 1997
Number of publications in 1997: 87.
“Incoherent Scatter Theory, Practice and Science”
Alcaydé D., Collection of lectures given in Cargese, EISCAT Technical Report 97/53, 314, D. Alcaydé Editor, Corsica, 1997
Co-ordinated EISCAT/DMSP measurements of electron density and energetic electron precipitation
Anderson P.C., I.W. McCrea, D.J. Strickland, J.B. Blake, M.D. Looper, J. Geophys. Res., 102, 7421, 1997
Modelling the High-Latitude Equinoctial Asymmetry
Aruliah A.L., J. Schoendorf, A.D. Aylward, M.N. Wild, J. Geophys. Res., 102(A12), 27207-27216, 10.1029/97JA01991, 1997
Enhanced ELF wave generation efficiency using ‘O’ mode HF heating
Barr, R., P. Stubbe, M. T. Rietveld, E. Nielsen, Geophys Res. Lett., 24, 11, 1403-1406, 1997
ELF and VLF wave generation by HF heating: A comparison of AM and CW techniques
Barr, R., P. Stubbe, J. Atmos. Terr. Phys., 59/18, 2265-2279, 1997
Evolution of subkilometer scale ionospheric irregularities generated by high-power HF waves
Basu, S., E. Costa, R. C. Livingston, K. M. Groves, H. C. Carlson, P. K. Chaturvedi, P. Stubbe, J. Geophys. Res., 102, A4, 7469-7475, 1997
The effect of the ionosphere inhomogeneity on magnetic pulsation polarization*
Belova, E. G., E. V. Pchelkina, W. B. Lyatsky, A. B. Pashin, J. Atmos. Terr. Phys., 59, 1425-1434, 1997
The interaction of radio waves with the auroral ionosphere
Bond G.E., Phd Thesis, University of Leicester, 1997
Spatial observations by the CUTLASS coherent scatter radar of ionospheric modification by high power radio waves
Bond, G. E., T. R. Robinson, P. Eglitis, D. M. Wright, A. J. Stocker, M. T. Rietveld, T. B. Jones, Annales Geophysicae, 15,11, 1412-1421, 1997
Excitation of longitudinal (field-aligned) currents by modulated HF heating of the ionosphere*
Borisov, N., P Stubbe, J. Atmos. Terr. Phys, 59, 15, 1973-1989, 1997
EISCAT measurements in the solar wind
Breen A.R., W.A. Coles, R.R. Grall, M.T. Klinglesmith, J. Markkanen, P.J. Moran, B. Tegid, P.J.S. Williams, Ann. Geophys., 14, 1235-1245, 1997
Extended Abstracts of the 5th European Heating Seminar
Bösinger, T., Report No. 6, eds. T. Bösinger, E. Turunen and Leena Kalliopuska, Sodankylä, Finland, 1997
Radar and Modelling Studies of Polar Mesospheric Summer Echoes
Chaxel Y., PhD thesis, London, 1997
An updated review of polar mesosphere summer echoes: Observation, theory, and their relationship to noctilucent clouds and subvisible aerosols
Cho, Y. N., J. Röttger, J. Geophys. Res., 102, 2001-2020, 1997
Co-ordinated studies using imaging riometer and incoherent scatter radar
Collis P.N., J.K. Hargreaves, J. atmos. terr. Phys., 59, 873-890, 1997
Joint imaging riometer – incoherent scatter radar observations: a four-dimensional perspective on energetic particle input to the auroral mesosphere
Collis, P.N., J.K. Hargreaves, W.G. Howarth, G.P. White, Adv. Space Res., 20, (6)1165-(6)1168, 1997
An improved technique to determine neutral winds in the auroral mesosphere using the EISCAT VHF incoherent scatter radar
Collis, P.N., J. atmos. terr. Phys., 59, 1909-1918, 1997
Multiple baseline measurements of ionospheric scintillation induced by high-power HF waves
Costa, E., S. Basu, R. C. Livingston, P. Stubbe, Radio Sci., 32, 1, 191-197, 1997
Incoherent scatter radar observations related to magnetospheric dynamics
Cowley, S.W.H., M. Lockwood, Adv. Space Res., 20, (4/5)873-(4/5)882, 1997
Deriving the normalised ion-neutral collision frequency from EISCAT observations
Davies, J.A., M. Lester, T. R. Robinson, Ann. Geophys., 15, 1557-1569, 1997
A statistical study of ion frictional heating observed by EISCAT
Davies, J.A., M. Lester, I.W. McCrea, Ann. Geophys., 15, 1399 – 1411, 1997
Heating of the high-latitude ionospheric plasma by electric fields
Davies, J.A., T.R. Robinson, Advances in Space Research, 20(6), 1125 – 1128, 1997
Ionospheric and geomagnetic response to changes in IMF Bz: a super-posed epoch study
Davis, C.J., M.N. Wild, M.Lockwood, Y.K. Tulunay, Ann. Geophys., 15, 217-230, 1997
on composition and effective ion recombination rate in the nighttime auroral lower ionosphere
del Pozo C.F., J.K. Hargreaves, A.D. Aylward, J. atmos. terr. Phys., 59, 1919-1943, 1997
The large-scale current system and the ionosphere- magnetosphere coupling
Fontaine, D., C. Peymirat, Adv. Space Res., 20, 459-467, 1997
Auroral ion upflows in the F-region and topside ionosphere
Foster C., Phd Thesis, University of Leicester, 1997
Proton transport model in the high latitude ionosphere. 1 : multistream approach of the transport equation
Galand, M., J. Lilensten, W. Kofman, R.B. Sidje, J. Geophys. Res., 102, 1997
Plasma fluctuations excited by charged particle motion and their detection by weak scattering of radio waves, in Incoherent Scatter: Theory, Practice and Science
Hagfors, T., 1-32, (Ed.) D. Alcaydé, EISCAT Scientific Association, Kiruna, 1997
Telescience with the EISCAT incoherent scatter radars and Universities of Tromsø and Saskatchewan MF radar
Hall, C.M., B. Hansen, B.-O. Husøy, U.-P. Hoppe, A.P. van Eyken, Proc. 13th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Öland, Sweden, 26-29 May 1997, ESA SP-397, 1997
Characteristic vertical wavenumbers for the polar mesosphere
Hall, C.M., U.-P. Hoppe, Geophys. Res. Lett., 24(8), 837-840, 10.1029/97GL00805, 1997
Kilometer scale kinetic energy perturbations in the mesosphere derived from EISCAT velocity data
Hall, C.M., Radio Science, 32, 93-101, 1997
The influence of negative ions on mesospheric turbulence traced by ionisation: implications for radar and in situ experiments
Hall, C.M., J. Geophys. Res., 102, 439-443, 1997
Studies of polar mesosphere summer echoes over EISCAT using calibrated signal strengths and statistical parameters
Hocking, W.K., J. Röttger, Radio Sci., 32, 1425-1444, 1997
The auroral O+ non-Maxwellian velocity distribution function revisited
Hubert D., F. Leblanc, Ann. Geophys., 15, 249-254, 1997
Characteristics of very large aspect angle E region coherent echoes at 933 MHz
Jackel, B.J., D.R. Moorcroft, K. Schlegel, Ann. Geophys., 15, 54-62, 1997
Nightside ion frictional heating: atomic and molecular ion temperature anisotropy and ion composition changes
Jenkins, B., R.J. Moffett, J.A. Davies, M. Lester, J. atmos. terr. Phys., 59, 1329 – 1341, 1997
Structure of the poleward wall of the trough and the inclination of the geomagnetic field above the EISCAT radar
Jones, D.G., I.K. Walker, L. Kersley, Ann. Geophys., 15, 740-746, 1997
Auroral precipitation fading before and at substorm onset: Ionospheric and geostationary signatures
Kauristie, K., T. I. Pulkkinen, A. Huuskonen, R. J. Pellinen, D. N. Baker, A. Korth, M. Syrjäsuo, Ann. Geophys., 15, 967-983, 1997
Imaging of electron density troughs by tomographic techniques
Kersley L., S.E. Pryse, I.K. Walker, J.A.T. Heaton, C.N. Mitchell, M.J. Williams, C.A. Willson, Radio Sci., 32, 1607-1621, 1997
The application of tomography to the investigation of the ionosphere at high latitudes
Kersley L., S.E. Pryse, I.K. Walker, J.A.T. Heaton, C.N. Mitchell, C.A. Willson, M.J. Williams, S.T. Berry, Proc. Computerized Ionospheric Tomography (CIT) Conference (Algorithms, Geophysics and Applications), Austin, Texas, USA, 1997
The anomalous winter ion layer – a mystery waiting for a sounding rocket
Kirkwood, S., Proceedings of the 13th ESA Symposium, Öland, ESA SP-397, 371-374, 1997
Thin ion layers in the high-latitude lower ionosphere
Kirkwood, S., Adv. Space. Res., 19, (1)149-(1)158, 1997
A height- and time-dependent model of polar mesosphere summer echoes
Klostermeyer, J., J. Geophys. Res., 102, 6715-6727, 1997
A new Fabry-Perot interferometer for atmospheric studies with the EISCAT incoherent scatter radar
Kosch, M.J., T. Hagfors, D. Rees, Adv. Space Res., 20, (6)1133-(6)1136, 1997
Excitation of oscillating two stream instability by upper hybrid pump waves in ionospheric heating experiments at Tromso*
Kuo, S. P., M. C. Lee, P. Kossey, Geophys. Res. Lett., 24, 23, 2969-2972, 1997
Evidence for large fluxes of auroral electrons in filaments of 100 m width caused by transient parallel electric fields
Lanchester, B. S., M. H. Rees, D. Lummerzheim, A. Otto, H. U. Frey, K. U. Kaila, J. Geophys. Res., 102, 9741-9748, 1997
Storm effects on the ion composition
Lathuilère, C., P.L. Blelly, J. Lilensten, P. Gaimard, Adv. Space Res., 20, 1699-1708, 1997
The meridional wind in the auroral thermosphere : results from EISCAT and WINDII-O1D coordinated measurements
Lathuilère., J. Lilensten, W. Gault, G. Thuillier, J. Geophys. Res., 102, 4487-4492, 1997
Randomization of alternating codes: Improving incoherent scatter measurements by reducing correlations of gated autocorrlation function estimates
Lehtinen, M., A. Huuskonen, M. Markkanen, Radio Sci., 32, 2271-2282, 1997
Modelling tides propagating through the mesopause into the Earth’s upper atmosphere
ler-Wodarg I.C.F., PhD thesis, University College, London, 1997
Testing substorm theories: the need for multi-point observations
Lockwood M., Adv. Space Res., 20(4), 883-894, 1997
Long alternating codes II: a practical search method
Markkanen, M., T. Nygrén, Radio Sci., 32, 9-18, 1997
Self-consistent modelling of the daytime electron density profile in the ionospheric F region
Mikhailov, A., K. Schlegel, Ann. Geophys., 15, 314-326, 1997
Response of the convecting high-latitude F layer to a powerful HF wave*
Mingaleva, G.I., V.S. Mingalev, Ann. Geophys., 15, 10, 1291-1300, 1997
On the origin of outshifted plasma lines during HF modification experiments
Mishin, E., T. Hagfors, W. Kofman, J. Geophys. Res., 102, A12, 27265-27269, 1997
The correction for the satellite-receiver longitude difference in ionospheric tomography
Mitchell, C.N., S E Pryse, L Kersley, I K Walker, J. atmos. terr. Phys., 59, 2077-2087, 1997
The effect of receiver location in two-station experimental ionospheric tomography
Mitchell, C.N., L. Kersley, S.E. Pryse, J. atmos. terr. Phys., 59, 1411-1415, 1997
Determination of the vertical electron-density profile in ionospheric tomography: Experimental results
Mitchell, C.N., L. Kersley, J.A.T. Heaton, S.E. Pryse, Ann. Geophys., 15(6), 747-752, 1997
Parametric instabilities of trapped upper-hybrid oscillations*
Mjølhus, E., J. Plasma Physics, 58, 4, 747-769, 1997
Studies of the E region neutral wind in the auroral ionosphere using two long-run data
Nozawa, S., A. Brekke, R. Fujii, J. Geomagn. Geoelectr., 49, 641-673, 1997
Stochastic inversion in ionospheric radiotomography
Nygrén, T., M. Markkanen, M. Lehtinen, E.D. Tereshchenko, B.Z. Khudukon, Radio Sci., 32, 2359-2372, 1997
Long alternating codes 1: Search by playing dominoes
Nygrén, T., M. Markkanen, Radio Sci., 32, 1-8, 1997
Observations of intensity variations and harmonics of the heater induced VLF waves
Oikarinen, A., J. Manninen, J. Kultima, T. Turunen, J. Atmos. Terr. Phys, 59/18, 2351-2360, 1997
Studies of Magnetosphere Ionosphere Coupling in Auroral Substorms using Radar and Satellite Techniques
Olsson, A., Phd Thesis, Scientific Report 240, Uppsala University, Swedish Institute of Space Physics, 1997
Opportunities for magnetospheric research with co-ordinated CLUSTER and ground-based observations
Opgenoorth H.J., M. Lockwood, Space Sci. Rev., 79, 599-637, 1997
Ground-based supporting programmes for the IASTP
Opgenoorth, H.J., Adv. Space Res., 20, 609-620, 1997
EISCAT UHF radar measurements and numerical simulation of electron density variations induced by Heating of the D- and E-regions
Pashin, A. B., E. G. Belova, E. Turunen, Pre-print, Kola Science Centre, Polar Geophysical Institute, Apatity, Russia, 1997
On spectra of ionospheric conductivity variations during a heating experiment*
Pashin, A.B., W.B. Lyatsky, Radio Sci., 32, 4, 1513-1521, 1997
Polar cap convection inferred from EISCAT observations
Peymirat, C., D. Fontaine, Ann. Geophys., 15, 403-411, 1997
Developments in the reconstruction of images of the auroral ionosphere
Pryse S.E., L. Kersley, C.N. Mitchell, M.J. Williams, Proc. Computerized Ionospheric Tomography (CIT) Conference (Algorithms, Geophysics and Applications), Austin, Texas, USA, 1997
Localized absorption events in the afternoon sector
Ranta, H., A. Ranta, J. K. Hargreaves, S. Browne, J. atmos. terr. Phys., 59, 891-902, 1997
O- and X-mode heating effects observed simultaneously with the CUTLASS and EISCAT radars and low power HF diagnostics at Tromsø
Robinson, T. R., A. J. Stocker, G.E. Bond, P. Eglitis, D. M. Wright, T. B. Jones, Ann. Geophysicae, 15, 1, 134-136, 1997
Radar observations of the lower and middle atmosphere, in Incoherent Scatter: Theory, Practice and Science
Röttger, J., 263-314, (Ed.) D. Alcaydé, EISCAT Scientific Association, Kiruna, 1997
Electron temperature enhancements associated with strong electric fields in the polar E region using EISCAT CP-1 data
Saito, S., Master Thesis, Nagoya University, 1997
Radar backscatter from plasma irregularities of the lower E region induced by neutral turbulence
Schlegel, K., A. V. Gurevich, Ann. Geophys., 15, 870-877, 1997
The use of incoherent scatter data in ionosphere and plasma research, in Incoherent Scatter: Theory, Practice and Science
Schlegel, K., 89-120, (Ed.) D. Alcaydé, EISCAT Scientific Association, Kiruna, 1997
“Non-collisional” ionization and temperature layers in the auroral E/F1 layer: EISCAT observations
Schlesier, A., E. Mishin, K. Schlegel, Geophys. Res. Lett., 24, 1407-1410, 1997
Behaviour of the plasma conductivity in the diffusion region in the course of a magnetospheric substorm, in The Solar Wind-Magnetosphere System 2
Semenov, V.S., J.V. Bogdanova,, T.A. Kornilova, R.P. Rijnbeek, Austrian Academy of Sciences Press, Vienna, 151-160, ed. H. K. Biernat, H. P. Ladreiter, S. J. Bauer and C. J. Farrugia, 1997
Optical effects in the aurora caused by ionospheric HF heating
Sergienko, T., I. Kornilov, E. Belova, T. Turunen, J. Manninen, Atmos. Terr. Phys., 59/18, 2401-2407, 1997
Two types of ionospheric disturbances in the auroral region
Shen, C., M. Zi, K. Schlegel, Chinese J. Polar Sci., 8, 8-17, 1997
A new solution to the problem of ionospheric tomography using convex optimisation
Spencer P., Proc. Computerized Ionospheric Tomography (CIT) Conference (Algorithms, Geophysics and Applications), Austin, Texas, USA, 1997
The effect of artificial modification in the E region on HF ray propagation
Stocker, A. J, T. R. Robinson, T. B. Jones, P. Stubbe, J. Atmos. Terr. Phys., 59/18, 2435-2446, 1997
The Earth’s ionosphere: a wall-less plasma laboratory
Stubbe, P., T. Hagfors, Surveys in Geophysics, 18, 1, 57-127, 1997
The response of the magnetosphere to the passage of a coronal mass ejection on March 20-21 1990
Taylor J.R., M. Lester, T.K. Yeoman, B.A. Emery, D.J. Knipp, D. Orr, T.S.I. Solovyev, T.J. Hughes, H. Luhr, Ann. Geophys., 15, 671-684, 1997
The EISCAT Svalbard Radar, a case study in modern incoherent scatter radar system design
Wannberg, U.G., I. Wolf, L.-G. Vanhainen, K. Koskenniemi, J. Röttger, M. Postila, J. Markkanen, R.Jacobsen, A. Stenberg, R. Larsen, S. Eliassen, S. Heck and A. Huuskonen Radio Sci., 32, 2283-2307, 1997
Development of high resolution radar measurements techniques for studies of transient phenomena in the ionospheric E and F layers
Westman, A., Ph.D. thesis, University of Umea, IRF Scientific Report 246, 1997
High spatial and temporal resolution observations of an impulse-driven field line resonance in radar backscatter artificially generated with the Tromsø heater
Yeoman, T. K., D. M. Wright, T. R. Robinson, J. A. Davies, M. T. Rietveld, Annales Geophysicae, 15, 634-644, 1997
Publications 1996
Number of publications in 1996: 132.
A substorm observed by EISCAT and other ground-based instruments – evidence for near-Earth substorm initiation
Aikio, A.T., K.U. Kaila, J. atmos. terr. Phys., 58, 5-22, 1996
On the influence of ion composition in the F1-region on incoherent scatter spectra
Alcaydé. D., J. Fontanari, P.-L Blelly, C. Lathuillère, Ann. Geophys., 14, 1526-1529, 1996
An Equinoctial Asymmetry in the High-Latitude Thermosphere and Ionosphere
Aruliah A.L., A.D. Farmer, T.J. Fuller-Rowell, M.N. Wild, M. Hapgood, D. Rees, J. Geophys. Res., 101, 15713-15722, 1996
The seasonal behaviour of high-latitude thermospheric winds and ion velocities observed over one solar cycle
Aruliah A.L., A.D. Farmer, D. Rees, U. Brandstrom, J. Geophys. Res., 101, 15701-15711, 1996
8-moment fluid models of the terrestrial high latitude ionosphere between 100 and 3000 km
Blelly P L., A. Robineau, J. Lilensten, D. Lummerzheim, Solar Terrestrial Energy Program (STEP): Handbook of Ionospheric Models, 53-72, R.W. Schunk, ed., 1996
Numerical modelling of intermittent ion outflow events above EISCAT
Blelly P-L., A. Robineau, D. Alcaydé, J. atmos. terr. Phys., 58, 273-285, 1996
Calibration of a numerical ionospheric model with EISCAT observations
Blelly, P.-L., J. Lilensten, A. Robineau, J. Fontanar, D. Alcaydé, Ann. Geophys., 14, 1375-1390, 1996
Experimental evidence for unstable waves in the lower E/upper D-region excited near the bisector between the electric field and the drift velocity
Blix, T.A., E.V. Thrane, S. Kirkwood, R.N. Sudan, Geophys. Res. Lett., 23, 2137-2140, 1996
Uncertainties in measurements of electron temperature and the estimation of F-region electron heat conduction from EISCAT data
Breen A.R., P.J.S. Williams, A. Etemadi, V.N. and Davda, J. atmos. terr. Phys., 58, 145-159, 1996
EISCAT measurements of the solar wind
Breen A.R., W.A. Coles, R. Grall, M.T. Klinglesmith, J. Markkanen, P.J. Moran, B. Tegid, P.J.S. Williams, Ann. Geophys., 14, 1235-1245, 1996
EISCAT Measurements of Interplanetary Scintillation
Breen A.R., W.A. Coles, R. Grall, U.P. Løvhaug, J. Markkanen, H. Misawa , P.J.S. Williams, J. atmos. terr. Phys., 58, 507-519, 1996
On the relationship between Joule and frictional heating in the polar ionosphere
Brekke, A., Y. Kamide, J. atmos. terr. Phys., 58, 139-144, 1996
PMSE observations with the ALOMAR-SOUSY and the EISCAT-VHF radar during the ECHO-94 campaign
Bremer, J., Hoffmann, P., Singer, W., Meek, C., Ruester, R., Geophys. Res. Lett., 23, 1075-1078, 1996
PMSE observations at three different frequencies in Northern Europe during Summer 1994
Bremer, J., P. Hoffman, A.H. Manson, C.E. Meek, R. Rüster, W. Singer, Ann. Geophys., 14, 1317-1327, 1996
The occurrence and properties of large-scale irregular structures in the auroral F region
Burns C.J., J.K. Hargreaves, J. atmos. terr. Phys., 58, 217-232, 1996
An EISCAT study of a pulsating auroral arc: simultaneous ionospheric electron density, auroral luminosity and magnetic field pulsations
Bösinger, T., K. Kaila, R. Rasinkangas, P. Pollari, J. Kangas, V. Trakhtengerts, A. Demekhov, T. Turunen, J. atmos. terr. Phys., 58, 23-35, 1996
Comparison between EISCAT UHF and VHF backscattering cross-section
Cabrit B., H. J. Opgenoorth, W. Kofman, J. Geophys. Res., 101, 2369-2376, 1996
Incoherent scatter radar mapping of polar electrodynamics
Carlson, H., J. atmos. terr. Phys., 58, 37-56, 1996
Modeling of F-region ionospheric upflows observed by EISCAT
Caton, R., J. L. Horwitz, P. G. Richards, C. Liu, Geophys. Res. Lett., 23, 1537-1540, 1996
A localised co-rotating auroral absorption event observed near noon using imaging riometer and EISCAT
Collis, P.N., J.K. Hargreaves, G.P. White, Ann. Geophys., 14, 1305-1316, 1996
The high latitude D-region and mesosphere revealed by the EISCAT incoherent scatter radars during solar proton events
Collis, P.N., Adv. Space Res., 18, (3)83-(3)92, 1996
Time-dependent flows in the coupled solar wind-magnetosphere-ionosphere system
Cowley, S.W.H., M. Lockwood, Adv. Space Res., 18, (8)141-(8)150, 1996
The auroral ionosphere and its coupling to the magnetosphere and the solar wind, in Modern Ionospheric Science
Cowley, S.W.H., Modern Ionospheric Science, EGS Publications, Katlenburg-Lindau, 32- 66, Kohl, H., Ruster, R. and Schlegel, K., eds, 1996
Ion frictional heating in the high-latitude ionosphere
Davies, J.A., PhD thesis, University of Leicester, 1996
Predicted signatures of pulsed reconnection in ESR data
Davis C.J., M Lockwood, Ann. Geophys., 14, 1246-1256, 1996
A numerical model of ionosphere including the E-region above EISCAT
Diloy P.Y., A. Robineau, J. Lilensten, P-L. Blelly, J. Fontanari, Ann. Geophys., 14, 191-200, 1996
Is EISCAT able to determine the H+ temperature and velocity? Numerical simulations
Diloy P.Y., J. Fontanari, D. Alcaydé, U.P. Løvhaug, A.P. van Eyken, J. atmos. terr. Phys., 58, 287-295, 1996
Flow dependence of COSCAT spectral characteristics
Eglitis, P.E., I.W. McCrea, T.R. Robinson, T.B. Jones, K. Schlegel, T. Nygrén, J. atmos. terr. Phys., 58, 189-203, 1996
Large-scale distributions of ionospheric horizontal and field-aligned currents derived from EISCAT
Fontaine, D., C. Peymirat, Ann. Geophys., 14, 1284-1296, 1996
Observations of nightside auroral plasma upflows in the F-region and topside ionosphere
Foster, C., M. Lester, Ann. Geophys., 14, 1274-1283, 1996
Summary of a multipoint study of a substorm occurring on 7 December 1992
Fox, N.J., M. Lockwood, S.W.H. Cowley, V.N. Davda, G. Enno, E. Friis-Christensen, R.A. Greenwald, M.R. Hairston, M.G. Kivelson, M. Lester, H. Luhr, D.K. Milling, J.S. Murphree, M. Pinnock and G.D. Reeves Third International Conference on Substorms (ICS-3), 539 – 544, ESA SP-389, 1996
Optical and radar observations of the motion of auroral arcs
Frey, H.U., G. Haerendel, D. Knudsen, S. Buchert, O.H. Bauer, J. atmos. terr. Phys., 58, 57-70, 1996
Auroral-arc splitting by intrusion of a new convection channel
Frey, H.U., G. Haerendel, S. Buchert, B.S. Lanchester, Ann. Geophys., 14, 1257-1264, 1996
Non Maxwellian studies in the auroral F region : a new analysis of incoherent scatter spectra
Gaimard P., C. Lathuillere, D. Hubert, J. atmos. terr. Phys., 58, 415-433, 1996
Fonctions de distribution de vitesses non-Maxwelliennes dans le plasma ionosphérique et application à la mesure par diffusion incohérente
Gaimard, P., PhD Thesis, Joseph Fourier University, Grenoble, France, 1996
Validation of 01S wind measurements by WINDII : the wind imaging interferometer on UARS
Gault W.A, G. Thuiller, G.G. Sheperd., S.P. Zhang, R.H. Wiens, W.E. Ward, C. Tai, B.H Solheim, Y.J. Rochon, C. McLandress, C. Lathuillere, V. Fauliot, M. Herse, C.H. Hersom, R. Gattinger, L. Bourg, M.D. Burrage, S.J. Franke, G. Hernandez, A. Manson, R. Niciejewski and R.A. Vincent J. Geophys. Res., 101(D6), 10405-10430, 10.1029/95JD03352, 1996
The motion of auroral arcs within convective plasma flow
Gazey, N.G.J., P N. Smith, R P. Rijnbeek, M.J. Buchan, M. Lockwood, Proc. Third International Conference on Substorms (ICS-3), Versailles, France, 12-17 May 1996, ESA SP-389, 1996
EISCAT/CRRES observations: nightside ionospheric ion outflow and oxygen-rich substorm injections
Gazey, N.G.J., M. Lockwood, M. Grandé, C.H. Perry, P.N. Smith, S. Coles, A.D. Aylward, R.J. Bunting, Ann. Geophys., 14, 1032-1043x, 1996
Measurements of the solar wind speed in the south polar stream near the Sun
Grall R.R., W.A. Coles, M.T. Klinglesmith, A.R. Breen, P.J.S. Williams, J. Markkanen, R. Esser, Nature, 379, 429-432, 1996
Alternating-code experiment for plasma-line studies
Guio, P., N. Bjørnå, W. Kofman, Ann. Geophys., 14, 1473-1479, 1996
Optical and radar observations of auroral arcs with emphasis on small-scale structures,
Haerendel, G.,, B.U. Olipitz, S. Buchert, O.H. Bauer, E. Rieger, C. La Hoz, J. atmos. terr. Phys., 58, 71-84, 1996
Spatio-temporal predictions of Polar Mesospheric Summer Echoes
Hall, C., J. Geophys. Res., 101, 23,491-23,498, 1996
Investigation of the upper mesospheric dynamics under late polar summer conditionsli by EISCAT and LIDAR
Hansen, G., U.-P. Hoppe, J. atmos. terr. Phys., 58, 317-336, 1996
Phases and amplitides of TIDs in the high latitide F-region observed by EISCAT
Hocke, K, K. Schlegel, K. Kirchengast, J. atmos. terr. Phys., 58, 245-256, 1996
A review of atmospheric gravity waves and travelling ionospheric disturbances 1982-1995
Hocke, K., K. Schlegel, Ann. Geophys., 14, 917-940, 1996
Current state-of-the-art for the measurement of non-Maxwellian plasma parameters with the EISCAT UHF facility
Hubert, D., F. Leblanc, P. Gaimard, Ann. Geophys., 14, 1506-1512, 1996
Fractional lags in alternating codes: improving incoherent scatter measurements by using lag estimates at non–integer multiples of baud length
Huuskonen, A., M. S. Lehtinen, J. Pirttilä, Radio Sci., 31, 245-261, 1996
General incoherent scatter analysis and GUISDAP error estimates valid for high signal strengths
Huuskonen, A., M. Lehtinen, J. atmos. terr. Phys., 58, 435-464, 1996
Recent EISCAT heating results using chirped ISR
Isham, B., C. La Hoz, H. Kohl, T. Hagfors, T. B. Leyser, M. T. Rietveld, J. Atmos. Terr. Phys., 58, 1-4, 369-383, 1996
Relationships between GPS-signal propagation errors and EISCAT observations
Jakowski, M., E. Sardon, E.Engler, A. Jungstand, D. Klähn, Ann. Geophys., 14, 1429-1437, 1996
A nightside ion-neutral frictional heating event: ion composition and O+ and NO+ temperature anisotropy
Jenkins B., R.J. Moffett, J.A. Davies, M. Lester, Advances in Space Research, 18, (3)57 – (3)60, 1996
Ionospheric electron heating by structured electric fields: Theory and experiment
Kagen, L.M., M.C. Kelley, R.A. Doe, J. Geophys. Res., 101, 10893-10907, 1996
Production of a database for magnetospheric modelling
Karlsson, P., MSc Thesis, Swedish Institute of Space Physics, IRF-Internal Note 035, October 1996, 1996
What can we tell about global auroral electrojet activity from a single meridional magnetometer chain?
Kauristie, K., T.I. Pulkkinen, R.J. Pellinen, H.J. Opgenoorth, Ann. Geophys., 14, H.J. Opgenoorth, 1996
Imaging of electron density troughs by tomographic techniques, Proc. Ionospheric Effects Symposium
Kersley, L., S.E. Pryse, I.K. Walker, J.A.T. Heaton, C.N. Mitchell, M.J. Williams, C.A. Willson, Proc. Ionospheric Effects Symposium, 1A-2-1 – 1A-2-8, Alexandria, VA, USA, 1996
Direct penetration of the polar electric field to the equator during a DP2 event as detected by the auroral and equatorial magnetometer chains and the EISCAT radar
Kikuchi, T., H Luhr, T. Kitamura, O. Saka, K. Schlegel, J. Geophys. Res., 101, 17,161-17,173, 1996
The gravitywave-TID relationship: insight via theoretical model-EISCAT data comparison
Kirchengast, G., K. Hocke, K.Schlegel, J. atmos. terr. Phys., 58, 233-243, 1996
EISCAT and ALOMARreview of potential for co-operative science
Kirkwood, S., U. von Zahn, K.-H. Frike, J. atmos. terr. Phys., 58, 337-348, 1996
Lower thermosphere mean temperatures, densities and winds measured by EISCAT : seasonal and solar-cycle effects
Kirkwood, S., J. Geophys. Res., 101, 5133-5148, 1996
Non thermal ionospheric plasma studies using incoherent scatter technique
Kofman W., J.P. Saint-Maurice, J. atmos. terr. Phys., 58, 965-978, 1996
Neutral dynamics of the high latitude E region from EISCAT measurements : a new approach
Kofman W., C. Lathuillere, B. Pibaret, J. Atmos Terr. Phys., 58, 337-348, 1996
Harmonics of the ion acoustic frequency in the heater induced ion spectrum
Kohl, H., M. T. Rietveld, J. Geophys. Res., 101, A3, 5391-5395, 1996
Global modelling study (GSM TIP) of the ionospheric effects of excited N2 convection and heat fluxes by comparison with EISCAT and satellite data for 31 July 1990
Korenkov, Yu.N., V.V. Klimenko, M. Förster, V.A. Surotkin, J. Smilauer, Ann. Geophys., 14, 1362-1374, 1996
Relationship between large horizontal electric fields and auroral arc elements
Lanchester, B. S., K. Kaila, I. W. McCrea, J. Geophys. Res., 101, 5075-5084, 1996
First esperiences of full-profile analysis with GUISDAP
Lehtinen, M., A. Huuskonen, J. Pirttilä, Ann. Geophys., 14, 1487-1495, 1996
General incoherent scatter analysis and GUISDAP
Lehtinen, M., A. Huuskonen, J. atmos. terr. Phys., 58, 435-452, 1996
Ionospheric convection during different phases of magnetospheric substorms
Lester, M., N.J. Fox, G.D. Reeves, M.R. Hairston, Third International Conference on Substorms (ICS-3), ESA SP-389, 103-108, 1996
High Latitude Hall and Pedersen Conductances during Substorm Activity in the SUNDIAL-ATLAS Campaign
Lester, M., J.A. Davies, T.S. Virdi, J. Geophys. Res., 101, 26719 – 26728, 1996
Modelling the generation and propagation of atmospheric gravity waves by activity in the auroral electrojet
Lewis R.V., P.J.S. Williams, G.H. Millward, S. Quegan, J. atmos. terr. Phys., 58, 807-820, 1996
Auroral ionospheric conductivities: a comparison between experiment and modelling, and theoretical f10.7-dependent model for EISCAT and ESR
Lilensten, J., P-L. Blelly, W. Kofman, D. Alcaydé, Ann. Geophys., 14, 1297-1304, 1996
The use of time-frequency tools of signal processing for EISCAT data analysis
Lilensten, J., P.O. Amblard, Ann. Geophys., 14, 1513-1525, 1996
Ion populations on field-lines within the low-latitude boundary layer: Theory and observations during a dayside transient event
Lockwood M., J. Moen, Geophys. Res. Lett., 23, 2895-2898, 1996
On the longitudinal extent of magnetopause reconnection bursts
Lockwood M., C.J. Davis, Ann. Geophys., 14, 865-878, 1996
An analysis of the accuracy of magnetopause reconnection rate variations deduced from cup ion dispersion characteristics
Lockwood M., C.J. Davis, Ann. Geophys., 14, 149-161, 1996
Ion acceleration at both the interior and exterior Alfven waves associated with the magnetopause reconnection site: signatures in cusp precipitation
Lockwood M., S.W.H. Cowley, T.G. Onsager, J. Geophys. Res., 101, 21501-21515, 1996
The relationship of dayside auroral precipitation to the open-closed separatrix and the pattern of convective flow
Lockwood M., J. Geophys. Res., 102, 17475-17487, 1996
The case for transient magnetopause reconnection
Lockwood M., EOS, Trans. Am. Geophys. Union, 77, 246-250, 1996
Artificial magnetic pulsation generation by powerful ground-based transmitter*
Lyatsky, W. B., E. G. Belova, A. B. Pashin, J. Atmos. Sol. Terr. Phys., 58, 407-414, 1996
Multi-instrument ground-based observations of a travelling convection vortices event
Lühr, H., M. Lockwood, P. E. Sandholt, T. L. Hansen, T. Moretto, Ann. Geophys., 14, 162-181, 1996
Anomalous echoes observed with the EISCAT UHF radar at 100-km altitude
Malnes, E., N. Bjørnå, T.L. Hansen, Ann. Geophys., 14, 1328-1342, 1996
Relations of VHF emissions to impulsive electron precipitation measured by EISCAT radar in the morning sector of the auroral oval
Manninen, J., T. Turunen, A. Lubchich, E. Titova, T. Yahnin, J. atmos. terr. Phys., 58, 97-106, 1996
A 64-bit strong alternating code discovered
Markkanen, M., T. Nygrén, Radio Sci., 31, 241-243, 1996
Tomographic imaging of ionospheric electron density
Mitchell, C.N., Ph.D. Thesis, University of Wales, Aberystwyth, UK, 1996
Dayside moving auroral transients related to LLBL dynamics
Moen J., D. Evans,, H.C. Carlson, M. Lockwood, Geophys. Res. Lett., 23, 3247-3250, 1996
Variability of dayside high-latitude convection associated with a sequence of auroral transients
Moen, J., M. Lockwood, P.E. Sandholt, U.P. Lövhaug, W.F. Denig, A.P. van Eyken, A. Egeland, J. atmos. terr. Phys., 58, 85-96, 1996
Results from a coupled model of the thermosphere, ionosphere and plasmasphere (CTIPM)
Moffett, R.J., G.H. Millward, S. Quegan, A.D. Aylward, T.J. Fuller-Rowell, Adv. Space Res., 18, (3) 33-39, 1996
Numerical modelling of the thermospheric and ionospheric effects of magnetospheric processes in the cusp region
Namgaladze, A.A., A.N. Namgaladze, M.A. Volkov, Ann. Geophys., 14, 1343-1355, 1996
Numerical simulation of an ionospheric disturbance over EISCAT using a global ionospheric model
Namgaladze, A.A., O.V. Martynenko, A.N. Namgaladze, M.A. Volkov, Yu.N. Korenkov, V.V. Klimenko, I.V. Karpov, F.S. Bessarab, J. atmos. terr. Phys., 58, 297-306, 1996
Enhanced incoherent scatter plasma lines
Nilsson, H., S. Kirkwood, J. Lilensten, M. Galand, Ann. Geophys., 14, 1462-1472, 1996
Bistatic measurements of incoherent scatter plasma lines
Nilsson, H., S. Kirkwood, N. Bjørnå, J. atmos. terr. Phys., 58, 175-188, 1996
Ionspheric plasma studies with the EISCAT and Søndre Strømfjord radars.
Nilsson, H., Ph. D. thesis, IRF Scientific Report 229, Sweden, 1996
Introduction to incoherent scatter measurements
Nygrén T., Invers Publications, Sodankylä, 140 pp. 1996
The ability of the EISCAT radar in measuring fast variations and low values of E region electron density
Nygrén, T., T. Turunen, Adv. Space Res., 18, (3)75-(3)78, 1996
Comparison of F-region electron density observations by satellite radio tomography and incoherent scatter methods
Nygrén, T., M. Markkanen, M. Lehtinen, E.D. Tereshchenko, B.Z. Khudukon, O.V. Evstafiev, P. Pollari, Ann. Geophys., 14, 1422-1428, 1996
Alternating-coded multipulse codes for incoherent scatter experiments
Nygrén, T., A. Huuskonen, P. Pollari, J. atmos. terr. Phys., 58, 465-477, 1996
Studies of the E-region ion-neutral collision frequency using the EISCAT incoherent scatter radar
Nygrén, T., Adv. Space Res., 18, (3)79-(3)82, 1996
Particle precipitation in auroral break-ups and westward traveling surges
Olsson, A., M.A.L. Persson, H.J. Opgenoorth, S. Kirkwood, J. Geophys. Res., 101, 24661-24673, 1996
On the current-voltage relationship in auroral breakups and westward-travelling surges
Olsson, A., A.I. Eriksson, P. Janhunen, Ann. Geophys., 14, 1265-1273, 1996
High-energy electron fluxes derived from EISCAT electron-density profiles
Osepian, A., S. Kirkwood, J. atmos. terr. Phys., 58, 1-4, 479-488, 1996
Energetic electron precipitation during auroral events observed by incoherent scatter radar
Osepian, A., S. Kirkwood, N. Smirnova, Adv. Space Res., 17, (11)149-(11)155, 1996
A statistical study of polar mesosphere summer echoes observed by EISCAT
Palmer J.R., H. Rishbeth, G.O.L. Jones, P.J.S. Williams, J. atmos. terr. Phys., 58, 307-315, 1996
Enhanced ion-acoustic echoes from meteor trails
Pellinen-Wannberg, A, G. Wannberg, J. atmos. terr. Phys., 58, 495-506, 1996
Coordinated radar and satellite studies of magnetospheric substorms
Persson, M.A.L., PhD Thesis, IRF Scientific Report 233, Swedish Institute of Space Physics, Uppsala Division, 1996
A new approach to the determination of the E-region drift velocity using radar doppler spectral shape
Pivovarov, V.G., Yu.L. Sverdlov, N.G. Sergeeva, V.N. Lytkin, J. atmos. terr. Phys., 58, 489-494, 1996
Blobs and irregularities in the auroral ionosphere
Pryse S.E., L. Kersley, I.W. Walker, J. atmos. terr. Phys., 58, 205-216, 1996
The Study of the Ionospheric Variability within the Euro-Asian Sector during the SUNDIAL/ATLAS-1 Mission
Pulinets, S.A., K.F. Yudakhin, D. Evans, M. Lester, J. Geophys. Res., 101, 26759 – 26768, 1996
Artificial Periodic Irregularities in the Auroral Ionosphere
Rietveld, M. T., E. Turunen, H. Matveinen, N. P. Goncharov, P. Pollari, Ann. Geophysicae, 14, 1437-1453, 1996
Coherent echoes during EISCAT UHF Common Programmes
Rietveld, M.T., P.N. Collis, A.P. van Eyken, U.P. Løvhaug, J. Atmos. Terr. Phys., 58, 161-174, 1996
Quasi-periodic precipitation with periods between 40 and 60 minutes
Rinnert, K., Ann. Geophys., 14, 707-715, 1996
Time-dependent models of the auroral ionosphere above EISCAT
Robineau A., P-L. Blelly, J. Fontanari, J. atmos. terr. Phys., 58, 257-271, 1996
First EISCAT observations of the modification of F-region electron temperatures during RF heating at harmonics of the electron gyrofrequency
Robinson, T. R., F. Honary, A. J. Stocker, T. B. Jones, P. Stubbe, J. Atmos. Terr. Phys., 58, 1-4, 385-395, 1996
Prebreakup events in auroras and EISCAT data
Safargaleev, V., T. Turunen, W. Lyatsky, J. Manninen, A. Kozlovsky, Ann. Geophys., 14, 1170-1176, 1996
Modelling high-latitude electron densities with a coupled thermosphere-ionosphere model
Schoendorf, J., A.D. Aylward, R.J. Moffet, Ann. Geophys., 14, 1391-1402, 1996
A comparison of EISCAT and Dynasonde measurements of the auroral ionosphere
Sedgemore K.J.F., P.J.S. Williams, G.O.L. Jones, J.W. Wright, Ann. Geophys., 14, 1403-1412, 1996
A comparison of EISCAT and Dynasonde measurements of the auroral ionosphere
Sedgemore, K.J.F., PhD Thesis, Prifysgol Cymru Aberystwyth, 1996
The influence of dissipative processes on the properties of magnetic reconnection, in Magnetopause Reconnection at the Magnetopause and Auroral Dynamics
Semenov, V.S., J.V. Bogdanova, R.P. Rijnbee, 99-106, ed. V. S. Semenov, H. K. Biernat, R. P. Rijnbeek and H. O. Rucke, Austrian Academy of Sciences Press, Vienna, 1996
Nighttime patterns of ionospheric convection, conductance, horizontal and field-aligned currents during a steady magnetospheric convection event
Sergeev, V., A. Aikio, T. Bösinger, A. Brekke, L. Hakkinen, J. Kangas, R. Pellinen, P. Pollari, J. atmos. terr. Phys., 58, 107-120, 1996
Numerical simulation of a Zakharov-Boussinesq system of equations to study Langmuir turbulence in the ionosphere*
Sharma, R. P. , P. Stubbe, A. D. Verga, J. Geophys. Res., 101, 10995-11003, 1996
The Earth’s magnetospheric cusps
Smith M.F., M. Lockwood, Rev. Geophys., 34, 233-260, 1996
In-situ generation of intense electric fields in the lower ionosphere
St-Maurice J.P., W. Kofman, D. James, J. Geophys. Res., 101, 335-356, 1996
The ionosphere as a plasma laboratory
Stubbe, P., Modern Ionospheric Science, FRG, 274-321, Kohl, Rüster and Schlegel, European Geophysical Society, Katlenburg-Lindau, 1996
Review of ionospheric modification experiments at Tromsø
Stubbe, P., J. Atmos. Terr. Phys., 58, 1-4, 349-368, 1996
Variations in the polar cap during intervals of substorm activity on March 20-21 1990 deduced from AMIE convection patterns
Taylor J.R., T.K. Yeoman, M. Lester, B. Emery, D.J. Knipp, Ann. Geophys., 14, 879-887, 1996
D-Region Ion Chemistry Models
Turunen, E., H. Matveinen, J. Tolvanen, H. Ranta, STEP Handbook of Ionospheric Models, 1-25, edited by R.W. Schunk, 1996
Incoherent scatter radar contributions to high latitude D-region aeronomy
Turunen, E., J. atmos. terr. Phys., 58, 707-725, 1996
Models of field-aligned currents needful to simulate the substorm variations of the electric field and other parameters observed by EISCAT
Volkov, M.A., Namgaladze, A.A., Ann. Geophys., 14, 1356-1361, 1996
EISCAT verification in the development of ionospheric tomography
Walker, I.K., J.A.T. Heaton, L. Kersley, C.N. Mitchell, S.E. Pryse, M.J. Williams, Ann. Geophys., 14, 1413-1421, 1996
Preparation of a visual user interlace for a global database, containing satellite and ground-based geophysical data
Wallman, S., MSc Thesis, IRF-Internal Note 034, Swedish Institute of Space Physics, 1996
An ambiguity-function-based method for analysis of Doppler decompressed radar signals applied to EISCAT measurements of oblique UHF-VHF meteor echoes
Wannberg, G., A. Pellinen-Wannberg, A. Westman, Radio Sci., 31(3), 497-518, 10.1029/96RS00088, 1996
Errors due to random noise in velocity measurementsusing incoherent-scatter radar
Williams, P.J.S., A. Etemadi, I.W. McCrea, H. Todd, Ann. Geophys., 14, 1480-1486, 1996
HF Doppler observations of ULF waves: system development and high latitude results
Wright D.M., Phd Thesis, University of Leicester, 1996
On the radiophysics and geophysics of ionogram spread
Wright J.W., Argo P.E., Pitteway M.L.V., Radio Sci., 31, 349-366, 1996
Publications 1995
Number of publications in 1995: 98.
Small scale structures in the high-altitude auroral electric field
Aikio, A.T., G.T. Marklund, J. Woch, T. Potemra, Ann. Geophys., 13, 84-94, 1995
Studies on the electrodynamics of the auroral oval
Aikio, Anita, Doctoral thesis, University of Oulu, Finland, 1995
Spatial interferometry measurements of polar mesosphere summer echoes with the EISCAT VHF radar
Alcala, C., Röttger, J., M.C. Kelley, Radio Sci., 30, 1205-1218, 1995
The trouble with thermospheric vertical winds: geomagnetic, seasonal and solar cycle dependence at high latitudes (special issue on vertical winds)
Aruliah A.L., D. Rees, J. atmos. terr. Phys., 57, 597-609, 1995
Passage of a powerful HF radio wave through the lower ionosphere as a function of initial electron density profiles
Belova, E.G., A.B. Pashin, W.B. Lyatsky, J. Atmos. Terr. Phys., 57, 265-272, 1995
Samples of Auroral E-region Parameters Derived from EISCAT Experiments
Brekke, A., S. Nozawa, M. Sato, J. Geomag. Geoelectr., 47, 889-909, 1995
Observations of polar mesosphere summer echoes at EISCAT during summer 1991
Bremer, J., W. Singer, D. Keuer, P. Hoffman, J. Röttger, J.Y.N. Cho, W.E. Swartz, Radio Sci., 30, 1219-1228, 1995
The polarization of Pc5 ULF waves around dawn: A possible ionospheric conductivity gradient effect
Chisham G., D. Orr, T.K. Yeoman, D.K. Milling, M. Lester, J.A. Davies, Ann. Geophys., 13, 159-167, 1995
EISCAT data base for ionospheric modelling: F-region and topside ionosphere
Collis, P.N., Adv. Space Res., 16, (1)37-(1)46, 1995
Dayside ion frictional heating: EISCAT observations and comparison with model results
Davies J.A., M. Lester, B. Jenkins, R.J. Moffett, J. atmos. terr. Phys., 57, 775-793, 1995
An optimised method for calculating the O+ -O collision parameter from aeronomical measurements
Davis, C.J., A.D. Farmer, A. Aruliah, Ann. Geophys., 13, 541-550, 1995
Doppler spectrum statistics obtained from three different-frequency radar auroral experiments
Eglitis, P., T.R. Robinson, I.W. McCrea, K. Schlegel, T. Nygrén, .S. Rodger, Ann. Geophys., 13, 56-65, 1995
Ionospheric small-scale structures and turbulence inferred from EISCAT observations: a review
Fontaine D., F. Forme, J. Geomag. Geoelectr., 47, 869-878, 1995
Two different types of enhanced ion acoustic fluctuations observed in the upper atmosphere
Forme F. R. E., D. Fontaine, J. E. Wahlund, J. Geophys. Res., 100, 14625, 1995
Ionospheric convection during substorms
Fox, N.J., PhD Thesis, Imperial College, London, UK, 1995
High-resolution measurements of vertical velocity with the European incoherent scatter VHF radar. 2: Spectral observations and model comparisons
Fritts, D.C., U.-P. Hoppe, J. Geophys. Res., 100, 16827-16838, 1995
Comparison between Electron Spectra Calculated from EISCAT Electron Density Profiles and those Observed by the DMSP Satellites
Fujii, R., S. Nozawa, M. Sato, n. Mutuura, T. Ono, A. Brekke, C. Hall, T.L. Hansen, J. Geomag. Geoelectr., 47, 771-782, 1995
L’ionosphere aurorale: Comparaison de methodes d’analyse des donnees EISCAT et etude des performances des programmes d’integration
Gamet, Ph., Rapport de stage DEA AGTS et fin d’etude Sup-Aero, Universite Paul Sabatier – Toulouse III, 1995
Distribution of the intensity of ion temperature perturbations in the thermosphere
Gavrilov, N.M., J. Geophys. Res., 100, 23835-23843, 1995
The development of substorm cross-tail current disruption as seen from the ground
Gazey N.G.J., Lockwood M., Smith P.N, Coles S.A., Bunting R.J., Lester M., A.D. Aylward, J. Geophys. Res., 100, 9633-9648, 1995
Calcul du vent meridional a partir des donnees d’EISCAT
Goumault P., Rapport de stage, CEPHAG, 1995
Eiscat catalogue specification of the ionospheric quiet and disturbed conditions
Gulyaeva, T. L., Advances in Space Research, 16, 1, The High Latitudes in the International Reference Ionosphere, 139-142, 1995
On the occurrence of Polar Mesosphere Summer Echoes
Hall, C., Geophys. Res. Lett., 22, 3469-3472, 1995
Rapid changes in LLBL thickness
Hapgood, M.A., M. Lockwood, Geophys. Res. Lett., 22, 77-80, 1995
Improved background representation, ionosonde input and independent verification in experimental ionospheric tomography
Heaton J.A.T., S.E. Pryse, l.Kersley, Ann. Geophys., 13, 1297-1302, 1995
Development of ionospheric tomography
Heaton, J.A.T., Ph.D. Thesis, University of Wales, UK, 1995
Ionospheric plasma response to HF radio waves operating at frequencies close to the third harmonic of the electron gyrofrequency
Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, P. Stubbe, J. Geophys. Res., 100, A11, 21489-21502, 1995
On the downward bias in vertical velocity measurements by VHF radars
Hoppe U.-P., D.C. Fritts, Geophys. Res. Lett., 22, 619-622, 1995
High-resolution measurements of vertical velocity with the European incoherent scatter VHF radar. 1: Motion field characteristics and measurement biases
Hoppe U.-P., D.C. Fritts, J. Geophys. Res., 100, 16813-1682, 1995
A theoretical study on the broad symmetric structure in the stimulated electromagnetic emission spectrum*
Huang, J., S. P. Kuo, H. L. Zhou, J. Geophys. Res., 100, 2, 1639-1645, 1995
Parametric decay of an electromagnetic wave near electron cyclotron harmonics*
Istomin, Ya. N., T. B. Leyser, Phys. Plasmas, 2, 2084-2097, 1995
High frequency ducting in the high-latitude bottomside F-region*
James, H. G., Radio Sci., 30, 2, 445-461, 1995
F-layer irregularities’ formation at auroral latitudes: Radio wave scintillation and EISCAT observations
Kagan, L.M., E.N. Myasnikov, V.I. Kosolapenko, V.A. Kryazhev, V.A. Cheremnyj, M.A.L. Persson, J. atmos. terr. Phys., 57, 917-928, 1995
The importance of incoherent scatter radars in substormm studies
Kamide, Y., A. Brekke, J. Geomag. Geoelectr., 47, 813-822, 1995
Analysis of the substorm trigger phase using multiple ground-based instrumentation
Kauristie, K., T.I. Pulkkinen, R.J. Pellinen, P. Janhunen, A. Huuskonen, A. Viljanen, H.J. Opgenoorth, W.J. Heikkila, D.N. Baker, Geophys. Res. Lett., 22, 2065-2068, 1995
Phase scintillation and irregularities in the northern polar ionosphere
Kersley L., C.D. Russell, D.L. Rice, Radio Sci., 30, 619-630, 1995
Gravity waves determined by modeling of travelling ionospheric disturbances in incoherent-scatter radar measurements
Kirchengast, G., K. Hocke, K. Schlegel, Radio Sci., 30, 1551-1567, 1995
Strongly enhanced incoherent scatter plasma lines in aurora
Kirkwood S., H. Nilsson, J. Lilensten, M. Galand, J. Geophys. Res., 100, 21343-21356, 1995
Faraday rotation measurements affecting high-latitude MST VHF radar measurements
Kirkwood, S., Röttger, Proceedings of the seventh workshop on scientific and technical aspects of MST radar, 310-313, 1995
Quantitative Studies of Energetic Particle Precipitation Using Incoherent Scatter Radar
Kirkwood, S., A. Osepian, J. Geomag. Geoelectr., 47, 783-799, 1995
A comparison of PMSE and other ground-based observations during the NLC-91 campaign
Kirkwood, S., J. Cho, C.M. Hall, U.-P. Hoppe, D.P. Murtagh, J. Stegman, W.E. Swartz, A.P. van Eyken, U.G. Wannberg, G. Witt J. atmos. terr. Phys., 57, 35-44, 1995
Analysis of F-region incoherent scatter spectra during periods of high electric fields
Lathuillere C., D. Fontaine, P. Gaimard, D. Hubert, J. Geomag. Geoelectr., 47, 861-868, 1995
Inter comparison between wind and temperatures measurements by WINDII (O1S) observations and EISCAT incoherent scatter radar
Lathuillere, C., in Proc. Workshop on Wind Observations in the Middle Atmosphere, 15-18 Nov., 1994, CNES-HQ, Paris, session 2, paper 2, 1995
The response of ionospheric convection in the polar cap to substorm activity
Lester, M., M. Lockwood, T.K. Yeoman, S.W.H. Cowley, H. Lühr, R. Bunting, C.J. Farrugia, Ann. Geophys., 13, 147-158, 1995
The meridional thermosphere neutral wind measured by the EISCAT radar
Lilensten J., C. Lathuillere, J. Geomag. Geoelectr., 47, 911-920, 1995
The location and characteristics of the reconnection X-line deduced from low-altitude satellite and ground-based observations: 2. DMSP and EISCAT radar data
Lockwood M., C.J. Davis, M.F. Smith, T.G. Onsager, W.F. Denig, J. Geophys. Res., 100, 21803-21814, 1995
The location and characteristics of the reconnection X-line deduced from low-altitude satellite and ground-based observations: 1. Theory
Lockwood M., J. Geophys. Res., 100, 21791-21802, 1995
Opportunities for magnetospheric research using EISCAT/ESR and CLUSTER
Lockwood, M., H.J. Opgenoorth, J. Geomag. Geoelectr., 47, 699-721, 1995
Principles of combined ground-based and satellite studies of solar-terrestrial phenomena, submitted to ESA SP
Lockwood, M., H.J Opgenoorth, Ground-based observations in support of the Cluster mission, 1995
The occurrence probability, width and number of steps of cusp precipitation for fully-pulsed reconnection at the dayside magnetopause
Lockwood, M., C.J. Davis, J. Geophys. Res., 100, 7627-7640, 1995
The contribution of flux transfer events to convection
Lockwood, M., S.W.H. Cowley, M.F. Smith, R.P. Rijnbeek, R.C. Elphic, Geophys. Res. Lett., 22, 1185-1188, 1995
Causes of plasma flow bursts and dayside auroral transients: an evaluation of two models invoking reconnection pulses and changes in the Y-component of the magnetosheath field
Lockwood, M., S.W.H. Cowley, P.E. Sandholt, U.P. Løvhaug, J. Geophys. Res., 100, 7613-7626, 1995
Ground-Based and Satellite Observations of the Cusp: Evidence for Pulsed Magnetopause Reconnection
Lockwood, M., n “Physics of the magnetopause”, ed. P. Song, B.U.O. Sonnerup and M.F. Thomsen, American Geophysical Union Mongraph 90, 417-426, 1995
Large-scale fields and flows in the magnetosphere-ionosphere system
Lockwood, M., Surveys in Geophysics, 16, 389-441, 1995
Overlapping cusp ion injections: an explanation invoking magnetopause reconnection
Lockwood, M., Geophys. Res. Lett., 22, 1141-1144, 1995
Characteristics of ionospheric convection and field-aligned current in the dayside cusp region
Lu, G., L.R. Lyons, P.H. Reiff, W.F. Denig, O. de la Beaujardiere, H.W. Kroehl, F.J. Rich, H. Opgenoorth, M.A.L. Persson, J.M. Ruohoniemi, E. Friis-Christensen, L. Tomlinson, R. Morris, G. Burns and A. McEwin J. Geophys. Res., 100, 11.845-11861, 1995
The observation on the ionospheric Hall conductivity in the auroral zone and its behaviour and E-region electron heating
Luo Yi, Chen Pei-ren, K. Schlegel, Chin. J. Sp. Sci., 15, 273-279, 1995
Interpretation of EISCAT radar data for orbital debris study
Mandeville J.C., F. Riboni, P.-L. Blelly, Adv. Space Research, 11, 29-33, 1995
Bayesian approach to satellite radiotomography with applications in the Scandinavian sector
Markkanen, M., M. Lehtinen, T. Nygrén, J. Pirttilä, P. Henelius, E. Vilenius, E.D. Tereshchenko, B.Z. Khudukon, Ann. Geophys., 13, 1277-1287, 1995
Japan-EISCAT Collaboration on the Svalbard Radar: Scientific Significance
Matuura,N., R. Fujii, Y. Kamide, S. Kokubun, T Oguti, J. Geomag. Geoelectr, 681-684, 1995
Mechanisms on the Solar Wind-Magnetosphere Interactions: Importance of the Svalbard Radar
Matuura,N., J. Geomag. Geoelectr., 721-733, 1995
The BEAN experiment – an EISCAT study of ion temperature anisotropies
McCrea I.W., G.O.L. Jones, M. Lester, Ann. Geophys., 13, 177-188, 1995
Imaging of field-aligned structures in the auroral ionosphere
Mitchell C.N., D.G. Jones, L. Kersley, S.E. Pryse, I.K. Walker, Ann. Geophys., 13, 1311-1319, 1995
Radiation from electromagnetically driven Langmuir turbulence*
Mjølhus, E., A. Hanssen, D.F. DuBois, J. Geophys. Res., 100, 9, 17527-17541, 1995
Events of enhanced convection and related dayside auroral activity
Moen, J., P.E. Sandholt, M. Lockwood, W.F. Denig, U.P. Løvhaug, B. Lybekk, A. Egeland, D. Opsvik, E. Friis-Christensen, J. Geophys. Res., 100, 23917-23934, 1995
Radar observations of auroral zone flows during a multiple-onset substorm
Morelli J.P., Bunting R.J., Cowley S.W.H., Farrugia C.J., Freeman M.P., Friis-Christensen E., Jones G.O.L., Lester M., Lewis R.V., Luhr H., Orr D., Pinnock M., Reeves G.D., Williams P.J.S. and Yeoman T.K. Ann. Geophys., 13, 1144-1163, 1995
Studies of the E region neutral wind in the disturbed auroral ionosphere
Nozawa, S., A. Brekke, J. Geophys. Res., 100, 14717-14734, 1995
The morphology of the aurora (in German)
Ohlendorf, M., Student course work report, Garching, 1995
Effective recombination coefficients in the D and E regions during auroral absorption events
Osepian, A., Kirkwood, S., Smirnova, N., ESA-SP 370, 263-268, Proc. 12th ESA Symposium, Lillehammer, May 1995, 1995
Plasma density variations in the aurora
Palmer, J.R., PhD Thesis, Southampton University, UK, 1995
Structures of Polar Mesosphere Summer Echoes observed with the EISCAT 224 MHz radar in the interferometer mode
Pan, C.J., J. Röttger, Proc. 7th Workshop on Technical and Scientific Aspects of MST radar, 252-2553, ed. B. Edwards, STEP, SCOSTEP Secretariat, Boliulder CO, USA, 1995
Magnetic pulsation generation by powerful ground-based modulated HF radio transmitter*
Pashin, A. B., E. G. Belova, W.B. Lyatsky, J. Atmos. Terr. Phys., 57, 245-252, 1995
The trigger phase of magnetospheric substorms
Pellinen, R.J., T.I. Pulkkinen, A. Huuskonen, K. Kauristie, W.J. Heikkila, H.J. Opgenoorth, M. Pudovkin, Geomag. Aeron. (English version), 34, 725-730, 1995
Auroral and meteor applications of the EISCAT incoherent scatter radar
Pellinen-Wannberg, A., Ph.D. Thesis, IRF Scientific Report 225, Sweden, 1995
Realisation d’un logiciel de visualisation EISCAT-ESR, CLUSTER
Poulenard O., Rapport de stage d’Ecole d’Ingenieur E.S.I., CETP, 1995
Source region of energetic electron precipitation between L-values 3 and 6
Ranta, H., A. Ranta, Geophysica, 31, 1, 23-36, 1995
Twilight anomaly, midday recovery and cutoff latitudes during the intense polar cap absorption event of March 1991
Ranta, H., H. Yamagishi, P. Stauning, Ann. Geophys., 13, 262-276, 1995
Extended abstracts of the 4th European Heating seminar
Rietveld, M., L. Kalliopuska (eds), Extended Abstracts, Report No. 126 (1995) Department of Physics, University of Oulu, Finland, Ramfjordmoen, Norway, May 16-19, 1995, 31 1995
Plasma transports in the ionosphere; EISCAT-VHF observations and numerical models
Robineau 1., P.-L. Blelly, D. Alcaydé, J. Fontanari, J. Geomag. Geoelectr., 47, 847-859, 1995
HF scatter from artificial irregularities above Tromsø
Robinson, T. R., A. J. Stocker, G. Bond, IEE Antennas and Propagation Coloquium Digest, 9/1-9/7, 1995
Factors Influencing the Heating of the Auroral Electrojet by High Power Radio Waves
Robinson, T. R., F. Honary, A. Stocker, T. B. Jones, Adv. Space Res, 15, 12, 41-44, 1995
The EISCAT Scientific Association and the EISCAT Svalbard Radar Project
Röttger, J., U.G. Wannberg, A.P. van Eyken, J. Geomag. Geoelectr., 47, 669-679, 1995
Studies of the Polar Middle and Lower Atmosphere by an MST Radar on Svalbard
Röttger, J., T. Tsuda, J. Geomag. Geoelectr., 47, 929-942, 1995
Incoherent scatter radar measurements of middle atmosphere winds
Röttger, J., in Proc. Workshop on Wind Observations in the Middle Atmosphere, 15-18 Nov., 1994, CNES-HQ, Paris, session 1, paper 6, 1995
Regional estimates of electric fields and currents in the polar ionosphere
Sato, M., Y. Kamide, A.D. Richmond, A. Brekke, S. Nozawa, Geophys. Res. Lett., 22, 282-286, 1995
Estimate of Global and Regional Distributions of Ionospheric Electrodynamic Quantities from EISCAT Radar and Ground Magnetometer Data
Sato, M., Y. Kamide, J. Geomag. Geoelectr., 47, 759-770, 1995
MVME162 Board Support for the RTEMS Real-time Executive
Savitski, M., Published in Mezzanines. IP & PMC Solutions for Flexible Embedded Design, Issue 1, 1995
EISCAT and the EISCAT data base — A tool for ionospheric modeling (E- and D-region)
Schlegel, K., Adv. Space Sci., 16, (1)147-(1)154, 1995
Ion composition in the lower F-region inferred from residuals of ion temperature profile measured with the EISCAT CP1 experiments
Shibata, T., K. Inoue, K. Schlegel, J. Geomag. Geoelectr., 47, 879-888, 1995
Anomalous E-region ion layers in twilight conditions, experiment and model
Smirnova, N., S. Kirkwoodand, A. Osepian, ESA-SP 370, 269-272, Proc. 12th ESA Symposium, Lillehammer, May 1995, 1995
Opportunities for correlated ground and satellite observations during the NISSE mission
Svenes, K., J Moen, ESA SP-370, 279-284, 1995
PULSAUR II: Rocket and ground-based measurements in pulsating aurora
Søraas, F., K. Aarsnes, J. Bjordal, J. Stadsnes, K. Måseide, M. Smith, U.P. Løvhaug, Proceedings of the 12th ESA Symposium on rocket and balloon programmes and related research, 29 May – 1 June 1995, ESA SP-370, 233-238, Lillehammer, Norway, 1995
La participation Francaise a UARS: Etudes specifiques et validation des observations
Thuiller, G., C. Lathuillere, Rapport quadriennal 91-94 du CNFGG, 1995
Flow-aligned jets in the magnetospheric cusp: results from the GEM pilot programme
Weiss, L.A., P.H. Reiff, H.C. Carlson, E.J. Weber, M. Lockwood, W.K. Peterson, J. Geophys. Res., 100, 7649-7660, 1995
Tristatic EISCAT-UHF measurements of the HF modified ionosphere for low background electron temperatures
Westman, A., T. B. Leyser, G. Wannberg, M. T. Rietveld, J. Geophys. Res, 100, A6, 9717-9728, 1995
The association of polar mesosphere summer echoes with tidal modes
Williams P.J.S., G.O.L. Jones, J.Rli. Palmer, H. Rishbeth, Ann. Geophys., 13, 454-457, 1995
A Multi-Antenna Capability for the EISCAT Svalbard Radar
Williams P.J.S., J. Geomag. Geoelecr., 47, 685-698, 1995
Dayside high latitude magnetic impulsive events: Their characteristics and relation to the sudden impulses
Yahnin, A., E. Titova, A. Lubchich, T. Bosinger, J. Manninen, T. Turunen, T.L. Hansen, J. atmos. terr. Phys., 57, 1569-1582, 1995
Publications 1994
Number of publications in 1994: 89.
GIVEME: General Ionosphere Visualisation and Extraction from a Model for the EISCAT Svalbard Radar
Alcaydé D., P-L. Blelly, J. Lilensten, EISCAT Technical Note, 94/52, 1994
Electron Heat Flow in the Auroral Ionosphere inferred from EISCAT VHF Observations
Blelly P.-L., D. Alcaydé, J. Geophys. Res., 99, 13181-13188, 1994
Plasma instabilities in the lower E-region observed during the DYANA campaign
Blix,T.A., Thrane, E.V., Kirkwood, S., Schlegel, K., J. atmos. terr. Phys., 56, 1853-1870, 1994
3rd European Heating Seminar, Murmansk, Russia, May 24-26, 1994, Extended Abstracts, Report No. 125 (1994)
Bosinger, T., L. Kalliopuska (eds), Department of Physics, University of Oulu, Finland, 1994
Theoretical model of electron density and electron temperature: comparisons with IRI and MSIS
Breen, A.R., P.J.S. Williams, Adv. Space Res., 14, (12)115-(12)118, 1994
Studies of the E region neutral wind in the quiet auroral ionosphere
Brekke, A, S. Nozawa, T. Sparr, J. Geophys. Res., 88, 8801-8825, 1994
EISCAT Svalbard Radar: Prodeedings of the joint Japanese-Norwegian Workshop on Arctic Research, University of Tokyo, 7-8 October 1993
Brekke, A., 55-64, STEL, Nagoya University, 1994
PMSE observations with EISCAT during summer 1991
Bremer, J., W. Singer, D. Keuer, P. Hoffman, J. Röttger, J. Cho, W.E. Swartz, Proc. 6th Workshop on Technical and Scientific Aspects of MST Radar, Chung-Li, Taiwan, 1993, 83-87, ed. B. Edwards. SCOSTEP Secret., Boulder, USA, 1994
Extended abstracts of the 3rd European Heating seminar
Bösinger, T., L. Kalliopuska, Report No. 125, May 24-26, Murmansk/Russia, Dept. of Physics, University of Oulu, 57 pages 1994
Dual-beam observations by the EISCAT radars during PMSE conditions
Collis, P.N., M.T. Rietveld, A.P. van Eyken, Adv. Space Res., 14, (9)149-(9)152, 1994
Analytical self-consistent model of the large-scale convection electric field
del Pozo C, M. Blanc, J. Geophys. Res., 99, 4053, 1994
Polarization electric field and Farley-Beneman instability during a precipitation event
del Pozo C.F., J. atmos. terr. Phys., 56, 509-523, 1994
Altitude characteristics of plasma turbulence excited with the Tromsø superheater
Djuth, F., P. Stubbe, M. P. Sulzer, H. Kohl, M. T. Rietveld, J. H. Elder, J. Geophys. Res., 99, A10, 333-339, 1994
Radar studies of small-scale E-region plasma irregularities
Eglitis P.E., PhD. Thesis, University of Leicester, UK, 1994
Etude de la turbulence acoustique ionique observee dans l’ionosphere terrestre des hautes latitudes a partir du radar EISCAT
Forme F., These de Doctorat de l’Universite Paris 6, France, 1994
EISCAT observations of unusual flows in the morning sector associated with weak substorm activity
Fox, N.J., M. Lockwood, S.W.H. Cowley, M.P. Freeman, E. Friis-Christensen, D.K. Milling, M. Pinnock, G.D. Reeves, Ann. Geophys., 12, 541-553, 1994
A comparison of Freja auroral images with substorm cycle observations
Fox, N.J., M. Lockwood, S.W.H. Cowley, V.N. Davda, G. Enno, E. Friis-Christensen, R.A. Greenwald, M. Kivelson, M. Lester, H. Lühr, D.K. Milling, J.S. Murphree, M. Pinnock and G.D. Reeves Proc. 2nd International Conference on Substorms, Geophysical Institute, University of Alaska, Fairbalilinks, 421-428, ed. by J.R. Kan, J.D. Craven and S.-I. Akasofu, Fairbanks, Alaska, March 7-11, 1994, 1994
Measurements of Joule heating in the auroral ionospohere
Freeman, K.S.C., PhD. Thesis, University of Wales, UK, 1994
Fonctions de distribution de vitesses non-Maxwelliennes dans le plasma ionospherique et application a la mesure par diffusion incoherente
Gaimard P., These de l’Universite Joseph Fourier, Grenoble, January 1994, 1994
Radar studies of auroral phenomena
Gazey N.G.J., PhD. Thesis, University of Sussex, UK, 1994
NLC-91: An experimental study of the polar summer mesosphere
Goldberg, R. A., E. Kopp, G. Witt, Advances in Space Research, 14, 9, 113-121, 1994
Creation of artificial periodic inhomogeneities for studies of the middle atmosphere and lower thermosphere
Goncharov, N. P., M. T. Rietveld, J. Röttger, Proc. 6th Workshop on Technical Aspects of MST Radar, 436-440, Ed B. Edwards, 1994
Intercomparison of simultaneous remote and in situ wind measurements
Gonzalez, N., A. Hauchecorne, S. Kirkwood, F.J. Lübken, A.H. Manson, A. Mourier, F.J. Schmidlin, R. Schminder, W. Singer, H.U. Widdel J. Atmos. terr. Phys., 56, 1985-2001, 1994
Improved background representation, ionosonde input and independent verification in experimental ionospheric tomography
Heaton, J.A.T., S.E. Pryse, L. Kersley, Proc. Beacon Satellite Symposium, 88-91, Aberystwyth, UK, 1994
Untersuchung des Phasen- und Amplitudenverhaltens von Travelling Ionospheric Disturbances mit Hilfe von EISCAT-Daten
Hocke K., Ph.D. Thesis, Unversity of Goettingen, Germany, 1994
Studies of polar mesospheric summer echoes by VHF radar and rocket probes
Hoppe, U.-P., T.A. Blix, E.Thrane, F.-J. Lübken, J.Y.N. Cho, W.E. Swartz, Adv. Space Res., 14, 139-148, 1994
A theoretical model for the broad upshifted maximum in the stimulated electromagnetic emission spectrum*
Huang, J, S. P. Kuo, J. Geophys. Res., 99, A10, 19569-19576, 1994
Observations of parches in the polar-cap ionosphere
Kersley L., D.L. Rice, C.D. Russell, C. Wilson, Proc. Beacon Satellites Symposium, 180-183, Aberystwyth, UK, 1994
The development of experimental ionospheric tomography
Kersley, L., S.E. Pryse, Int. J. Image Syst. Technol., 5, 141-147, 1994
Determination of drift velocity and anisotropy of irregularities in the auroral ionosphere using radio source scintillation
Khudukon, B.Z., E.D. Tereshchenko, A.V. Galinov, A.A. Popov, T. Nygrén, J. atmos. terr. Phys., 56, 93-102, 1994
Collaborative experiments by Akebono satellite, Tromsø ionospheric heater, and European incoherent scatter radar
Kimura, I., P. Stubbe, M. T. Rietveld, R. Barr, K. Ishida, Y. Kasahara, S. Yagitane, I. Nagano, Radio Sci., 29, 1, 23-37, 1994
Der Schwerewellen-TID Zusammenhang – Ein “Lehrstueck” der Natur zur Physik der Thermosphaeren-Ionosphaeren
Kirchengast G., K. Hocke, K. Wuttke, K. Schlegel, Wechselwirkung, Kleinheubacher Berichte, 37, 429-438, 1994
Formation mechanisms for low-altitude sporadic-E layers – results from the METAL campaign
Kirkwood, S., von Zahn, U., Proc. 11th ESA Symposium, Montreux, May 1993, ESA SP-355, 51-56, 1994
EISCAT: Que cachent les aurores boréales?
Kofman W., J. Lilensten, Ciel et Espace, Décembre, pp58-63, 1994
Propagation electromagnetique (1ere partie)
Kofman W., (rapport CEPHAG #42), 1994
Investigations of the lonosphere by Satellite Radiotomography International
Kunitsyn U.E., E. S. Andmeva, E. D.Tereshchenko, B. Z. Khudukon, T. Nygrén, Journal of Imaging systems and Technology, Vol. 5, 112-127, 1994
Energy flux and characteristic energy of an elemental auroral structure
Lanchester, B.S., J.R. Palmer, M.H. Rees, D. Lummerzheim, K. Kaila, T. Turunen, Geophys. Res. Lett., 21, 2789-2792, 1994
Lower ionosphere at middle latitudes: Its morphology and response to meteorological and solar-terrestrial activity during the DYANA campaign 1990
Lastovicka, J., L.F. Alberga, E.A. Benedoktov, J. Boska, J. Bremer, G. Entzian, V. Fiser, J.-C. Jodogne, A.K. Knyazev, F. Marcz, B.A. de la Morena, Pl. Mukhtarov, T. Ogawa, D. Pancheva, H. Ranta, Z.Ts. Rapoport and X. Nianly J. atmos. terr. Phys., 56, 13/14, 1947-1962, 1994
Intercomparisons between wind and temperature measurements by WINDII (O1S) observations and EISCAT incoherent scatter radar
Lathuillere C., Proceedings of the workshop “Wind in the middle atmosphere”, CNES-HQ, Paris, Nov., 1994
The electrodynamics of a drifting auroral arc
Lewis, R.V., P.J.S. Williams, G.O.L. Jones, H.J. Opgenoorth, M.A.L. Persson, 12, 478-480, 1994
Flow bursts in the auroral electrojet
Lewis, R.V., PhD Thesis, University of Wales, UK, 1994
Downshifted maximum features in stimulated electromagnetic emission spectra
Leyser, T. B., B. Thide, M. Waldenvik, E. Veszelei, V. L. Frolov, S. M. Grach, G. P. Komrakov, J. Geophys. Res., 99, A10, 19555-19568, 1994
Electromagnetic radiation by parametric decay of upper hybrid waves in ionospheric modification experiments
Leyser, T. B., Phys. Plasmas (formerly Phys. Fluids B), 1, 2003-2011, 1994
Spectral analysis of Thomson scattering spectra from mesopause altitudes in the polar atmosphere
Lidström, Sven, Masters Thesis, IRF Internal note 028, December 1994, Uppsala University, Sweden, 1994
Low- and mid-altitude cusp particle signatures for general magnetopause reconnection rate variations: I – Theory
Lockwood M., Smith M.F., J. Geophys. Res., 99, 8531-8555, 1994
The characteristics of the magnetopause reconnection X-line deduced from low-altitude satellite observations of cusp ions
Lockwood, M., T.G. Onsager, C.J. Davis, M.F. Smith, W.F Denig, Geophys. Res. Lett., 21, 2757-2760, 1994
Comment on “By fluctuations in the magnetosheath and azimuthal flow velocity transients in the dayside ionosphere” by Newell and Sibeck
Lockwood, M., S.W.H. Cowley, M.F. Smith, Geophys. Res. Lett., 21, 1819-1820, 1994
Comment on “Ionospheric signatures of dayside magnetopause transients: a case study using satellite and ground measurements” by Denig et al.
Lockwood, M., S.W.H. Cowley, Geophys. Res. Lett., 21, 4253-4255, 1994
Reply: ionospheric effects of transient magnetopause reconnection
Lockwood, M., H.C. Carlson, Jr., Geophys. Res. Lett., 21, 2337-2338, 1994
Ionospheric signatures of pulsed magnetopause reconnection. in Physical signatures of magnetopause boundary layer Processes
Lockwood, M., NATO ASI Series C, Vol. 425, Kluwar, 229-243, d. J.A. Holtet and A. Egeland, 1994
Interhemispheric asymmetry of the high-latitude ionospheric convection pattern
Lu, G., A.D. Richmond, B.A. Emery, P.H. Reiff, O. de la Beaujardiere, F.J. Rich, W.F. Denig, H.W. Kroehl, L.R. Lyons, J.M. Ruohoniemi, E. Friis-Christensen, H. Opgenoorth, M.A.L. Persson, R.P. Lepping, A.S. Rodger, T. Hughes, A. McEwin, S. Dennis, R. Morris, G. Burns and L. Tomlinson J. Geophys. Res., 99, 6491-6510, 1994
Electron transport and energy degradation in the ionosphere : evaluation of the numerical solution, comparison with laboratory experiments and auroral observations
Lummerzheim D., J. Lilensten, Ann. Geophys., 12, 1039-1051, 1994
Combined measurements of EISCAT and the EISCAT magnetometer cross to study Omega bands
Lühr, H., K. Schlegel, J. Geophys. Res., 99, 8951-8959, 1994
Nonlinear Evolution of TID’s spectra in the auroral ionosphere
Ma, Shu-ying, Xu Ji-sheng, K. Schlegel, Chinese J. Geophys, 36, 447-457, 1994
Correlating optical emissions, quasi-periodic VLF emissions and magnetic Pc3 pulsations
Manninen, J., T. Turunen, J. Kultima, E. Titova, Geomagnetism and Aeronomy, 34, 42-47, 1994
On incoherent scatter plasma lines in aurorae
Mishin, E.V., K. Schlegel, J. Geophys. Res., 99, 11,391-11, 399, 1994
Imaging of field-aligned structures in the auroral ionosphere
Mitchell C.N., D.G. Jones, L. Kersley, S.E. Pryse, I.W. Walker, Proc. Beacon Satellites Symposium, Aberystwyth, UK, 72-75, 1994
Multiple discrete arcs on sunward convecting field lines in the 14-15 MLT region
Moen, J., P.E. Sandholt, M. Lockwood, A. Egeland, K. Fukui, J. Geophys. Res., 99, 6113-6123, 1994
The recovery phase of magnetospheric substorms and its association with morning-sector aurora
Opgenoorth, H.J., M.A.L. Persson, T.I. Pulkkinen, R.J. Pellinen, J. Geophys. Res., 99, 4115-4129, 1994
Refined method of frequency domain interferometry for the MST radar
Pan, C.J., C.H. Liu, J. Röttger, Proc. 6th Workshop on Technical Aspects of MST Radar, Chung-Li, Taiwan, 1993, 239-241, ed. B. Edwards, 1994
Meteor observations with the European incoherent scatter UHF radar
Pellinen-Wannberg, A., G. Wannberg, J. Geophys. Res., 99, 11, 379-11,390, 1994
Near-Earth substorm onset; a coordinated study
Persson, M.A.L., H.J. Opgenoorth, T.I. Pulkkinen, A.T. Eriksson, P.O. Dovner, G.D. Reeves, R.D. Belian, M. Andre, L.G. Blomberg, N.E. Erlandson, M.H. Boehm, A. Aikio, and I. Häggström Geophys. Res. Lett., 21, 1875-1878, 1994
Satellite-groundbased co-ordination; Late growth and early expansion phase of a substorm
Persson, M.A.L., A.T. Aikio, H.J. Opgenoorth, Proc. 2nd International Conference on Substorms, Fairbanks, Alaska, March 7-11, 1994, 157-164, ed. by J.R. Kan, J.D. Craven and S.-I. Akasofu, Geophysical Institute, University of Alaska Fairbanks, 1994
Relationships between field-aligned currents and convection observed by EISCAT and implications concerning the mechanism that produces region 2 currents: Statistical study
Peymirat C., D. Fontaine, Ann. Geophys., 12, 304-315, 1994
Numerical simulation of the magnetospheric convection including the effect of field-aligned currents and electron precipitation
Peymirat C., D. Fontaine, J. Geophys. Res., 99, 11155-11176, 1994
Morphology of the D and E regions at high latitudes in the northern hemisphere during the campaign DYANA in 1990
Ranta, H., A. Ranta, P. Stauning, Z. Rapoport, S. Kirkwood, J. Lastovicka, A.K. Knyazev, J. atmos. terr. Phys., 56, 1933-1946, 1994
The Role of natural E-region plasma turbulence in the enhanced absorption of HF radio waves in the auroral ionosphere: Implications for RF heating of the auroral electrojet*
Robinson, T. R., Ann. Geophys., 12, 4, 316-332, 1994
The development of EISCAT as MST/ST radar
Röttger, J., U.G. Wannberg, A.P. van Eyken, M T. Rietveld, in Proc. 6th Workshop on Technical Aspects of MST Radar, Chung-Li, Taiwan, 1993, 376-379, ed. B. Edwards, SCOSTEP Secret., Boulder, USA, 1994
Spatial interferometer applications to study PMSE and transient velocity features with the EISCAT VHF radar
Röttger, J., C. Alcala, in Proc. 6th Workshop on Technical Aspects of MST Radar, Chung-Li, Taiwan, 1993, 289-293, ed. B. Edwards, SCOSTEP Secret., Boulder, USA, 1994
EISCAT stratosphere-troposphere experiment performance
Röttger, J., in Proc. 6th Workshop on Technical Aspects of MST Radar, Chung-Li, Taiwan, 1993, 340-345, ed. B. Edwards, SCOSTEP Secret., Boulder, USA, 1994
Scattering properties of mesopause irregularities causing PMSE at wide spatial scales
Röttger, J., in Proc. 6th Workshop on Technical Aspects of MST Radar, Chung-Li, Taiwan, 1993, 76-82, ed. B. Edwards, SCOSTEP Secret., Boulder, USA, 1994
Solar proton events: a source for long-period gravity waves in the polar mesosphere, in Solar-Terrestrial Energy Program; The Initial Results from STEP Facilities and Theory Campaigns
Röttger, J., Proc. 1992 STEP Symposium/5th COSPAR Colloquium, 473-476, ed. D.N. Baker, V.O. Papitashvili and M.J. Teague, Elsevier, Laurel, USA, 1994
STEP ground-based projects, in Solar-Terrestrial Energy Program; The Initial Results from STEP Facilities and Theory Campaigns
Röttger, J., Proc. 1992 STEP Symposium/5th COSPAR Colloquium, 29-42, ed. D.N. Baker, V.O. Papitashvili and M.J. Teague, Elsevier, Laurel, USA, 1994
Middle atmosphere and lower thermosphere processes at high latitudes studied with the EISCAT radars
Röttger, J., J. atmos. terr. Phys., 56, 1173-1195, 1994
Polar mesosphere summer echoes: dynamics and aeronomy of the mesosphere
Röttger, J., Adv. Space Res., 14, (9)123-(9)137, 1994
The altitude profile of ionospheric currents and conductivities deduced from EISCAT observations, Proceedings of the NIPR Symp.
Sato, M., Y. Kamide, A. Brekke, S. Nozawa, Upper Atmos. Phys., 7, 18-25, 1994
Regional estimation of electric fields and currents in the polar ionosphere
Sato, M., Y. Kamide, A.D. Richmond, A. Brekke, S. Nozawa, Geophys. Res. Lett., 22, 283-286, 1994
Development of portable instrumentation for EISCAT campaigns
Smith, P.N., Willis D.M., Q.J.R.Ast.Soc (in press), 1994
Radarbeobachtungen künstlich angeregter Langmuirinstabilitäten in der Ionosphäre: Höhenkorrelation und zeitliche Entwicklung
Stalder, W., Diplomarbeit (Masters thesis), Universität Göttingen, 1994
Stimulated electromagnetic emissions and anomalous HF wave absorption near electron gyroharmonics
Stubbe, P., A.J. Stocker, F. Honary, T.R. Robinson, T.B. Jones, J. Geophys. Res., 99, 6233-6246, 1994
Ionospheric convection during the magnetic storm of 20-21 March 1990
Taylor, J.R., T.K. Yeoman, M. Lester, M.J. Bounsanto, J.L. Scali, J.M. Ruohoniemi, J.D. Kelly, Ann. Geophys., 12, 1174-1191, 1994
The cause of magnetic disturbance in the Earth’s ionosphere
Taylor, J.R., PhD. Thesis, University of Leicester, UK, 1994
Auroral radar backscatter at off-perpendicular aspect angles due to enhanced ionisation refraction
Uspensky, M.V., P.J.S. Williams, V.I. Romanov, V.I. Romanov, G.J. Sofko, J.A. Koehler, J. Geophys. Res., 99, 17,503-17,509, 1994
Ionospheric refraction effects in slant-range profiles of auroral HF coherent echoes
Uspensky, M.V., A.V. Kustov, G.J. Sofko, J.A. Koehler, J.P. Villain, C. Hanuise, P.J.S. Williams, Radio Sci., 29, 503-517, 1994
Vertical velocities measured at Biscarrosse (44N) and by EISCAT at Tromsø (66.9N) during the DYANA campaign
Widdel, H.-U., M. Bittner, U.-P. Hoppe, J. atmos. terr. Phys., 56, 1779-1796, 1994
Movements in the ionosphere
Williams P.J.S., J. atmos. terr. Phys., 56, 815-818, 1994
A comparison of three methods of measuring tidal oscillations in the lower thermosphere using EISCAT common programmes
Williams, P.J.S., Virdi T.S., Jones G.O.L., Huuskonen A., J. atmos. terr. Phys., 56, 1347-1359, 1994
CRRES/Ground-based multi-instrument observations of an interval of substorm activity
Yeoman, T.K., H. Lühr, R.W.H. Freidel, S. Coles, M. Grandé, C.H. Perry, M. Lester, P.M Smith, H.J. Singer, D. Orr Ann. Geophys., 12, 1174-1191, 1994
CRRES/Ground-based multi-instrument observations of an interval of substorm activity
Yeoman, T.K., H. Lühr, R.W.H. Freidel, S. Coles, M. Grandé, C.H. Perry, M. Lester, P.M Smith, H.J. Singer, D. Orr Proc. 2nd International Conference on Substorms, 627-633, ed. by J.R. Kan, J.D. Craven and S.-I. Akasofu, Geophysical Institute, University of Alaska, Fairbanks, 1994
Publications 1993
Number of publications in 1993: 86.
Ground-based measurements of an arc-associated electric field
Aikio, A.T., H.J. Opgenoorth, M.A.L. Persson, K.U. Kaila, J. atmos. terr. Phys., 55, 797-808, 1993
First simultaneous measurements of neutral and ionized iron densities in the upper mesosphere
Alpers, M., T. Blix, S. Kirkwood, D. Krankowski, F-J. Lubken, S. Lutz, U. von Zahn, J. Geophys. Res., 98, 275-284, 1993
ELF harmonic radiation from the Tromsø Heating facility
Barr, R., P. Stubbe, Geophys. Res. Lett., 20, 2243-2246, 1993
A comparative study between standard, 8-, 13- and 16-moment approximations
Blelly, P.L., R.W. Schunk, Ann. Geophys., 11, 443-469, 1993
Twilight and night-time representations of foE for the IRI
Bradley, P. A., Adv. Space Res., 13, 3, 105-113, 1993
Real and spurious anti-correlations between short-period variations of field-parallel and field-perpendicular plasma velocities in EISCAT data
Breen, A.R., P.J.S. Williams, J. atmos. terr. Phys., 55, 675-682, 1993
Observations of high latitude ionospheric conductances – a review
Brekke, A., J. Moen, J. atmos. terr. Phys., 55, 1493-1512, 1993
Comparison of ionospheric total electron content measured using the difference Doppler and incoherent scatter methods
Chernyakov, S.M., E.D. Tereshchenko, B.E. Brunelli, T. Nygrén, Ann. Geophys., 11, 10-16, 1993
Comparison of ionospheric total electron content measured using the difference Doppler and incoherent scatter methods
Cowley, S.W.H., Morelli J.P., Freeman M.P., Lockwood M., Smith M.F., Proc of the First International Conference on Substorms, ICS-1, ESA SP-335 117-123 European Space Agency Publications, ed. C. Mattock, Nordvijk, The Netherlands, 1993
The interaction between the thermosphere and ionosphere at high latitudes
Davies, C.J., Ph.D. thesis, University of Southampton, UK, 1993
Dual-beam EISCAT radar observations of the dynamics of the disturbed D and E regions in the early morning sector
del Pozo, C.F., C.J. Burns, J.K. Hargreaves, J. atmos. terr. Phys., 55, 1393-1415, 1993
Excitation of strong Langmuir turbulence in the ionosphere: comparison of theory and experiment*
DuBois, D. F., A. Hanssen, H. A. Rose, D. Russell, Phys. Fluids B, 5, 2616-2622, 1993
Space and time distribution of HF excited Langmuir turbulence in the ionosphere*
DuBois, D.F., A. Hanssen, H.A. Rose, D. Russell, J. Geophys. Res., 98, A10, 17543-17568, 1993
A new interpretation on the origin of enhanced ion acoustic fluctuations in the upper ionosphere
Forme, F., Geophys. Res. Lett., 20, 2347-2350, 1993
Effects of current driven instabilities on the ion and electron temperatures in the topside ionosphere
Forme, F., J.-E. Wahlund, H.J. Opgenoorth, M.A.L. Persson, E.V. Mishin, J. atmos. terr. Phys., 55, 647-666, 1993
Measurements of Joule heating in the auroral ionosphere
Freeman, K.S.C., Ph.D. thesis, University of Wales, UK, 1993
The interaction of a magnetic cloud with the Earth: convection in the northern and southern hemispheres for a wide range of quasi-steady IMF conditions
Freeman, M.P.,, C.J. Farrugia, L.F. Burlaga, M.R. Haiston, M.E. Greenspan, J.M. Rouhoniemi, R.P. Lepping, J. Geophys. Res., 98, 7633-7655, 1993
Joint EISCAT and CCD TV observations of the aurora
Frey, H.U., D. Knudsen, O.H. Bauer, S. Buchert, G. Haerendel, Proc. 19th Annual European meeting on atmospheric studies by optical methods, IRF Scientific Report, ed. A. Steen, Kiruna, 1993
An incoherent scatter experiment for the measurement of particle collisions
Grassmann, V., J. atmos. terr. Phys., 55, 573-576, 1993
The effect of different collision operators on EISCAT’s standard data analysis model
Grassmann, V., J. atmos. terr. Phys., 55, 567-571, 1993
On the proper motion of auroral arcs
Haerendel, G., S. Buchert, C. La Hoz, B. Raaf, E. Rieger, J. Geophys. Res., 98, 6087-6099, 1993
Height dependence of the Batchelor-scale for positive ions as tracers for neutral turbulence in the summer arctic mesopause
Hall, C., J. Geophys. Res., 98(D1), 1163-1170, 1993
Driven and damped Langmuir turbulence*
Hanssen, A., E. Mjølhus, D.F. DuBois, ESA Proc., WPP-047, 39-43, 1993
Nonlinear Langmuir waves in the ionosphere, Proc. Mini-Workshop on Wave Phenomena in Solar-Terrestrial Plasmas*
Hanssen, A., 29-38, Eds.: Maltby, P. and H. Pecseli, ITA, Oslo, 1993
Numerical test of the weak turbulence approximation to ionospheric Langmuir turbulence
Hanssen, A., E. Mjølhus, D.F. DuBois, H.A. Rose, J. Geophys. Res., 97, A8, 12073-12091, 1993
The polar cap absorption event of 19-21 March 1990: recombination coefficients, the twilight transition and the midday recovery
Hargreaves, J.K., A.V. Shirochkov, A.D. Farmer, J. atmos. terr. Phys., 55, 857-862, 1993
Tomographic imaging of electron density in the auroral ionosphere
Heaton, J.A.T., L. Kersley, S.E. Pryse, T.D. Raymund, D.L. Rice, P. Sheen, I.K. Walker, C. Willson, IEE, CP370, 677-680, 1993
EISCAT observations of electron temperature oscillations due to the action of high power HF radio waves
Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, N. M. Wade, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 55, 10, 1433-1448, 1993
A new scenario for the measurement of the auroral plasma parameters in the non-Maxwellian state
Hubert, D., N. Bonnard, C. Lathuillere, W. Kofman, Geophys. Res. Lett., 20, 2691-2694, 1993
Photometric calibration of auroral TV pictures during a pulsating patch event
Kaila, K.U., R. Rasinkangas, J. Kangas, Ann. Geophys., 11, 790-796, 1993
Altitude variations of ionospheric currents at auroral latitudes
Kamide, Y., A. Brekke, Geophys. Res. Lett., 20, 309-312, 1993
Experimental ionospheric tomography with ionosonde input and EISCAT verification
Kersley, L., J.A. Heaton, S.E. Pryse, T.D. Raymund, Ann. Geophys., 11, 1064-1074, 1993
A VHF incoherent scatter receiving station at the Russian Polar Geophysical Institute: the current status and a brief description
Khudukon, B.Z., E.D. Tereshchenko, V.M. Semenov, J. atmos. terr. Phys., 55, 559-566, 1993
Formation mechanisms for low-altitude Es and metal layers – results from the METAL campaign
Kirkwood, S., U. von Zahn, J. Geophys. Res., 98, 21549-21562, 1993
Modelling the undisturbed high-latitude E region
Kirkwood, S., Advances in Space Research, 13, (3)102-(3)104, 1993
Ionospheric convection response to slow, strong variations in a northward interplanetary magnetic field: A case study for January 14, 1988
Knipp, D.J., B.A. Emery, A.D. Richmond, N.U. Crooker, M.R. Hairston, J.A. Cumnock, W.F. Denig, F.J. Rich, O. de la Beaujardiére, J.M. Ruohoniemi, A.S. Rodger, G. Crowley, B.-H. Ahn, D.S. Evans, T.J. Fuller-Rowell, E. Friis-Christensen, M. Lockwood, H.W. Kroehl, C.G. Maclennan, A. McEwin, R.J. Pellinen, R.J. Morris, G.B. Burns, V. Papitashvili, A. Zaitzev, O. Troshichev, N. Sato, P. Sutcliffe and L. Tomlinson J. Geophys. Res., 98, 19273-19292, 1993
Incoherent scatter radar spectrum distortions from intense auroral turbulence
Knudsen, D.J., G. Haerendel, S. Buchert, M.C. Kelley, Å. Steen, U. Brändström, J. Geophys. Res., 98, 9459-9471, 1993
Heat flow effect on the plasma line frequency
Kofman, W., J-P. St-Maurice, A.P. van Eyken, J. Geophys. Res., 98, 6079-6085, 1993
Introduction to ionospheric heating experiments at Tromsø – II: Scientific problems
Kohl, H., H. Kopka, P. Stubbe, M. T. Rietveld, J. Atmos. Terr. Phys., 55, 601-603, 1993
Electric field and electron density thresholds for coherent auroral echo onset
Kustov, A.V., M.V. Uspensky, G.O.L. Jones, P.J.S. Williams, G.F. Sofko, J.A. Koehler, J. Geophys. Res., 98, 7729-7736, 1993
ravity wave parameters measured with EISCAT and Dynasonde
Lanchester, B.S., T. Nygrén, M.J. Jarvis, R. Edbwards, Ann. Geophys., 11, 925-936, 1993
The response of the large-scale ionospheric convection pattern to changes in the IMF and substorms: results from the SUNDIAL 1987 campaign
Lester, M., O. de la Beaujardiére, J.C. Foster, M.P. Freeman, H. Luhr, J.M. Ruohoniemi, W. Swider, Ann. Geophys., 11, 556-571, 1993
International solar terrestrial energy programme and the UK participation
Lester, M., A.J. Coates, R.A. Harrison, D. Rees, J.G. Roederer, M.J. Rycroft, M.A. Saunders, Surveys Geophys., 14, 555-583, 1993
Measurement and empirical model comparisons in the high latitude ionosphere during the equinoctial and solstitial SUNDIAL campaigns of 1988
Lester, M., Geomag. Aeron. (English edition), 33, 7-12, 1993
Measurements of bursts in plasma velocity during substorm activity
Lewis, R.V., P.J.S. Williams, T.K. Yeoman, M. Lester, E. Nielsen, Adv. Space Res., 13, (4)139-(4)142, 1993
Comment on Mapping the dayside ionosphere to the magnetosphere accliording to particle precipitation characteristics by Newell and Meng
Lockwood, M., M.F. Smith, Geophys. Res. Lett., 20, 1739-1740, 1993
Variability of dayside convection and motions of the cusp/cleft aurora
Lockwood, M., J. Moen, S.W.H. Cowley, A.D. Farmer, U.P. Løvhaug, H. Lühr, V.N. Davda, Geophys. Res. Lett., 20, 1011-1014, 1993
EISCAT observations of ion composition and temperature anisotropy in the high-latitude F-region
Lockwood, M., I.W. McCrea, G.H. Millward, R.J. Moffett, H. Rishbeth, J. atmos. terr. Phys., 55, 895-906, 1993
Ionospheric signatures of pulsed reconnection at the Earth’s magnetopause
Lockwood, M., W.F. Denig, A.D. Farmer, V.N. Davda, S.W.H. Cowley, H. Luhr, Nature, 361 (6411), 424-427, 1993
Ionospheric convection and the substorm cycle in “Substorms 1, Proc, of the First International Conference on Substorms, ICS-1
Lockwood, M., Cowley S.W.H., ESA SP-335 99-109 European Space Agency Publications, ed. C. Mattock, Nordvijk, The Netherlands, 1993
The implications of the altitude of transient 630 nm dayside aurora emissions
Lockwood, M., H.C. Carlson, P.E. Sandholt, J. Geophys. Res., 98, 15571-15587, 1993
Modelling the high-latitude ionosphere for time-varying plasma convection
Lockwood, M., IEE Proceedings (H), 140, 91-100, 1993
Non-linear wave-wave interactions related to gravity wave reflection in the auroral upper F-region observed with the EISCAT radar
Ma, S. Y., K. Schlegel, J. atmos. terr. Phys., 55, 719-738, 1993
European incoherent scatter VHF measurements of gyrolines
Malnes, E., N. Bjornå, T.L. Hansen, J. Geophys. Res., 98, 21563-21569, 1993
Enhancement of incoherent scatter gyro lines by suprathermal electrons
Malnes, E., N. Bjørnå, J. atmos. terr. Phys., 55, 667-674, 1993
Derivation of the ion temperature partition coefficient þþ from the study of ion frictional heating events
McCrea, I. W., M. Lester, T.R. Robinson, J-P. St-Maurice, N.M. Wade, T.B. Jones, J. Geophys. Res., 98, 15701-15715, 1993
A global model of the Earth’s thermosphere, ionosphere and plasmasphere: Theoretical studies of the response to enhanced high-latitude convection
Millward G.H.G., PhD. Thesis, University of Sheffield, UK, 1993
On the small scale striation effect in ionospheric radio modification experiments near harmonics of the electron gyrofrequency*
Mjølhus, E., J. Atmos. terr. Phys., 55, 907-918, 1993
The solar flux influence on quiet time conductances in the auroral ionosphere
Moen, J., A. Brekke, Geophys. Res. Lett., 20, 971-974, 1993
Plasma flow bursts in the nightside auroral zone ionosphere and their relation to geomagnetic activity
Morelli, J.P., R.J. Bunting, S.W.H. Cowley, C.J. Farrugia, M.P. Freeman, E. Friis-Christensen, G.O.L. Jones, M. Lester, R.V. Lewis, H. Lühr, D. Orr, M. Pinnock, G.D. Reeves, P.J.S. Williams and T.K. Yeoman Adv. Space Res., 13, (4)135-(4)138, 1993
High-latitude plasma densities in the middle atmosphere and characteristics of precipitating electrons during an auroral absorption substorm
Osepian A., V. Vlaskov, H. Ranta, A. Ranta, E. Turunen, Adv. Space Sci., 13, (4)99-(4)104, 1993
Modeling of the ion loss effect on the generation of region-2 field-aligned currents via equivalent magnetospheric conductances
Peymirat, C., A.D. Richmond, J. Geophys. Res., 98, 15467-15476, 1993
D-region observations of polar cap absorption events during the EISCAT operation in 1981-1989
Ranta, H., A. Ranta, S. Yousef, J. Burns, P. Stauning, J. atmos. terr. Phys., 55, 751-766, 1993
Tomographic reconstruction of the ionospheric electron density with EISCAT radar verification
Raymund, T.D., S.E. Pryse, L. Kersley, J.A.T. Heaton, Radio Sci., 28, 811-817, 1993
Tomographic investigation of the high-latitude ionospheric electron density with independent verification using EISCAT
Raymund, T.D., J.A.T. Heaton, S.E. Pryse, L. Kersley, Proc. Ionospheric Effects Symposium, Alexandria, VA, USA, Paper 2B3, pp8, 1993
Introduction to ionospheric heating at Tromsø-I. Experimental overview
Rietveld, M.T., H. Kohl, H. Kopka, P. Stubbe, J. atmos. terr. Phys., 55, 577-599, 1993
Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 2. Spectral measurements
Rietveld, M.T., P.N. Collis, Ann. Geophysicae, 11, 797-808, 1993
A case study of the reaction of the auroral atmosphere to local energy inputs
Rinnert, K., J. atmos. terr. Phys., 55, 615-622, 1993
EISCAT: early history and the first ten years of operation
Rishbeth, H., A.P. van Eyken, J. atmos. terr. Phys., 55, 525-542, 1993
Simulation of convection flow estimation errors in VHF bistatic auroral radar systems
Robinson T.R., Ann. Geophys., 11, 1033-1050, 1993
Adiabatic and isothermal ion-acoustic speeds of stabilised Farley-Buneman waves in the auroral E-region
Robinson, T.R., F. Honary, J. atmos. terr. Phys., 55, 65-77, 1993
Middle atmosphere studies with the EISCAT radars: Polar mesosphere summer echoes, in Coupling Processes in the lower and Middle Atmosphere
Röttger, J., Kluwer Acad. Publ., 369-387, ed. Thrane et al., Netherlands, 1993
Excitations of ion-Bernstein waves in ionospheric modification experiment*
Sharma, R.P., A. Kumar, R. Kumar, Radio Sci., 28, 6, 951-957, 1993
Vertical structure of AGW associated ionospheric fluctuations in the E- and lower F-region observed with EISCAT – a case study
Shibata, T., K. Schlegel, J. atmos. terr. Phys., 55, 739-749, 1993
Stimulated scattering by collisional modes in the ionosphere
Stenflo, L., Radio Sci., 18, 1379-1382, 1993
Anomalous absorption during artificial modification at harmonics of the electron gyrofrequency
Stocker, A. J, F. Honary, T. R. Robinson, T. B. Jones, P. Stubbe, J. Geophys. Res., 98, A8, 13627-13634, 1993
High latitude D-region studies by incoherent scatter measurements
Turunen, E., Ph.D. thesis, University of Oulu, Finland, 1993
EISCAT incoherent scatter radar observations and model studies of day to twilight variations in the D-region during the PCA event of August, 1989
Turunen, E., J. atmos. terr. Phys., 55, 767-781, 1993
Nocturnal high-latitude E-region in winter during extremely quiet conditions
Turunen, T., T. Nygrén, A. Huuskonen, J. atmos. terr. Phys., 55, 783-795, 1993
The amplitude of auroral backscatter: III Effect of tilted ionospheric layer
Uspensky, M.V., A.V. Kustov, P.J.S. Williams, J. atmos. terr. Phys., 55, 1383-1392, 1993
Altitude variations in the amplitude and phase of tidal oscillations at high latitude
Virdi, T.S., P.J.S. Williams, J. atmos. terr. Phys., 55, 697-717, 1993
Electron energization in the topside auroral ionosphere: on the importance of ion-acoustic turbulence
Wahlund, J.-E., H.J. Opgenoorth, F.R.E. Forme, M.A.L. Persson, I. Häggström, J. Lilensten, J. atmos. terr. Phys., 55, 623-645, 1993
The G2-system and general purpose alternating code experiments for EISCAT
Wannberg, G., J. atmos. terr. Phys., 55, 543-557, 1993
Worldwide atmospheric gravity-wave study in the European sector
Williams, P.J.S., T.S. Virdi, R.V. Lewis, M. Lester, A.S. Rodger, I.W. McCrea, K.S.C. Freeman, J. atmos. terr. Phys., 55, 683-696, 1993
Heat flux solutions of the 13-moment approximation transport equations in a multispecies gas
Wu, J., C. Taieb, J. Geophys. Res., 98, 15613-15619, 1993
Observations of the structure of the thermospheric relative composition n(H)/n(O) with the EISCAT-VHF radar
Wu, J., C. Taieb, Ann. Geophys., 11, 485-493, 1993
Publications 1992
Number of publications in 1992: 74.
The formation of a thin horizontal layer by the interaction of a gravity wave with a wind shear as investigated by numerical methods
Andreassen, Ø, C.E. Wasberg, U.-P. Hoppe, Adv. Space Res., 12, 10 , 193-197, 1992
Le vent polaire: Observations EISCAT-VHF et modélisations numériques de la dynamique et de l’énergÉtique de la haute ionosphère polaire
Blelly, P.-L., Thèse, Université Paul Sabatier, Toulouse, France, 1992
Thermal polar wind: opportunities with the EISCAT Svalbard Radar
Blelly, P.L., D. Alcaydé, M. Blanc, J. Fontanari, Ann. Geophys., 10, 498-510, 1992
Observations of the structure and vertical transport of the polar upper ionosphere with the EISCAT VHF radar. 3. Topside neutral composition and quiet-time temperature
Blelly, P.L., J. Fontanari, D. Alcaydé, J. Wu, M. Blanc, T.L. Hansen, Ann. Geophys., 10, 394-406, 1992
Observations of the structure and vertical transport of the polar upper ionosphere with the EISCAT VHF radar. 1. Is EISCAT able to determine O+ and H+ polar wind characteristic? A simulation study
Blelly, P.L., A.R. Barakat, J. Fontanari, D. Alcaydé, M. Blanc, J. Wu, C. Lathuillere, Ann. Geophys., 10, 367-374, 1992
Studies of the high-latitude D-region ionosphere using the EISCAT incoherent scatter radars
Burns, C.J., PhD thesis, University of Lancaster, UK, 1992
An automatic auroral imaging system
Coles S.A., PhD. Thesis, Sussex, UK, 1992
Turbulence scattering layers in the middle-mesosphere observed by the EISCAT 224-MHz radar
Collis, P.N., M.T. Rietveld, J. Röttger, W.K. Hocking, Radio Sci., 27, 97-107, 1992
Excitation and decay of solar wind-driven flows in the magnetosphere-ionosphere system
Cowley S.W.H., M. Lockwood, Ann. Geophys., 10, 103-115, 1992
The ionospheric signature of flux transfer events in “CLUSTER-dayside polar cusp”
Cowley S.W.H., Freeman M.P., Lockwood M., Smith M.F., ESA SP-330, 105-112, European Space Agency Publications, ed C.I. Barron, Nordvijk, The Netherlands, 1992
Comment on “Langmuir turbulence and ionospheric modification” by P. Stubbe, H. Kohl, and M.T. Rietveld
DuBois, D. F., A. Hanssen, H. A. Rose, J. Geophys. Res., 97, A10, 15059-15066, 1992
Frequency domain interferometry of polar mesosphere summer echoes with the EISCAT VHF radar – a case study
Franke, S.J., J. Röttger, C. La Hoz, C.H. Liu, Radio Sci., 27, 417-428, 1992
Incoherent scatter plasma lines at angles with the magnetic field
Fredriksen, Å., N. Bjørnå, J. Lilensten, J. Geophys. Res., 97, 16921-16933, 1992
Measurements of chirped natural plasma lines with EISCAT
Fredriksen, Å., C. La Hoz, Adv. Space Res., 12, (6)231-(6)234, 1992
Incoherent scatter radar observations of the middle atmosphere response to a PCA
Hall, C., A. Brekke, A.P. van Eyken, U.-P. Hoppe, E.V. Thrane, Adv. Space Res., 12, (10)289-(12)293, 1992
Numerical test of the weak turbulence approximation to ionospheric Langmuir turbulence*
Hanssen, A., E. Mjølhus, D.F. DuBois, H. A. Rose, J. Geophys. Res., 97, A8, 12073-12091, 1992
Electromagnetically Driven Langmuir Turbulence in the Ionosphere*
Hanssen, A., Ph.D. Thesis, Univ. of Tromsø, Norway, 1992
Charged dust in the earth’s mesopause; effects on radar backscatter
Havnes, O., F. Melandsø, C. La Hoz, T.K. Aslaksen, T. Hartquist, Physica Scripta, 45, 535-544, 1992
Modification of the ionospheric plasma by high power radio waves operating at harmonics of the electron gyrofrequency
Honary, F., A. J. Stocker, T. R. Robinson, T. B. Jones, P. Stubbe, 19th IOP Plasma Physics Conf. Proc., 35, Nottingham, 1992
Atomic and molecular ion temperatures and ion temperature anisotropy throughout the auroral F region in the presence of large electric fields
Hubert, D., E. Kinzelin, J. Geophys. Res., 97, 4053-4059, 1992
The ionospheric response to perturbation electric fields during the onset phase of geomagnetic storms
Jakowski, N., A. Jungstand, K. Schlegel, H. Kohl, K. Rinnert, Can. J. Phys., 70, 575-581, 1992
Large ionospheric plasma flows along magnetic fieldlines: Observations by EISCAT and their interpretation
Jones, G.O.L., P.J.S. Williams, K.J. Winser, K.J. Large, Adv.Space Res., 12, 157-160, 1992
Blobs and irregularities in the auroral ionosphere
Kersley, L., S.E. Pryse, P. Sheen, Proc. Beacon Satellite Symposium, MIT, USA, 1992
Ionospheric tomography campaign, March 1992
Kersley, L., S.E. Pryse, J.A.T. Heaton, D.L. Rice, P. Sheen, C. Willson, Proc. Beacon Satellite Symposium, MIT, USA, 312, 1992
Ion velocity distribution function in the upper auroral F region. 1. Phenomenological approach
Kinzelin, E., D. Hubert, J. Geophys. Res., 97, 4061-4072, 1992
A high-resolution model for the ionospheric F-Region at mid- and high-latitude sites
Kirchengast, G., R. Leitinger, K. Schlegel, Ann. Geophys., 10, 577-596, 1992
The role of magnetospheric electric fields in producing auroral zone thin layers
Kirkwood, S., U. von Zahn, Adv. Space Res., 12, (10)225-(10)228, 1992
Electron temperatures determined by tristatic plasma-line observations with the EISCAT UHF incoherent scatter radar
Kirkwood, S., N. Bjørnå, 19, 661-664, 1992
Modelling the undisturbed high-latitude E region
Kirkwood, S., Advances in Space Research, 12, (6)329-(6)332, 1992
An improved conductivity model for substorm modelling, Proceedings of the International conference on Substorms
Kirkwood,S., ESA SP-335, 33-38, Kiruna, Sweden, 1992
Energy deposition in the E and F regions of the high latitude ionosphere
Kofman, W., J. Lilensten, Adv. Space Res., 12, (6)137-(6)146, 1992
Auroral ionospheric and thermospheric measurements using the incoherent scatter technique
Kofman, W., Surv. Geophys., 13, 551-571, 1992
EISCAT results during the ROSE campaign and comparison with STARE measurements
Kohl, H., E. Nielsen, K. Rinnert, K. Schlegel, J. atmos. terr. Phys., 54, 733-739, 1992
Electric fields, the ionospheric E-layer and the origin of coherent scatter
Kustov, A.V., M.V. Uspensky, G.C. Stenanov, P.J.S. Williams, G.O.L. Jones, Geomag. Aeron. (in Russian), 32(2), 116-120, 1992
Ion-acoustic velocity in the auroral E region during EISCAT measurements in April 1988
Kustov, A.V., T.S. Virdi, P.J.S. Williams, G.O.L. Jones, Geomag. Aeron. (in Russian), 32(2), 111-115, 1992
Radar scattering from dusty plasmas
La Hoz, C., Phys. Scripta, 45, 529-534, 1992
A statistical model of ion composition in the aurorallower F region
Lathuillere, C., B. Pibaret, Adv. Space Res., 12, (6)147-(6)156, 1992
EISCAT-MICADO coordinated measurements of meridional wind
Lilensten, J., G. Thuillier, C. Lathuillere, W. Kofman, V. Fauliot, M. Heré, Ann. Geophys., 10, 603-618, 1992
Observations of ionospheric modification by the Tromsø heating facility with the mobile diagnostic equipment of IZMIRAN
Lobachevsky, L. A., Yu. V. Gruzdev, V. Yu. Kim, G. A. Mikhaylova, V. A. Panchenko, J. Atmos. Terr. Phys., 54, 1, 75-85, 1992
The variation of reconnection rate at the dayside magnetopause and cusp ion precipitation
Lockwood, M., Smith M.F., J. Geophys. Res., 97, 14841-14847, 1992
Comment on Ionospheric convection response to changing IMF direction by Knipp et al
Lockwood, M., Cowley S.W.H., Geophys.Res Lett., 18, 2173-2174, 1992
Blowing in the solar wind
Lockwood, M., Coates A., New Scientist, 133, 1811, 25-30, 1992
Production of polar cap electron density patches by transient magnetopause reconnection
Lockwood, M., H.C. Carlson Jr, Geophys. Res. Lett., 19, 1731-1734, 1992
Requirements for coordinated Cluster and ground-based observations of the cusp in “CLUSTER- dayside polar cusp
Lockwood, M., ESA SP-330 203-210 European Space Agency Publications, ed. C.I. Barron, Nordvijk, The Netherlands, 1992
Non-Maxwellian ion velocity distributions and their effects on the interpretation of the incoherent scatter spectra
Løvhaug, U.P., C. La Hoz, S. Buchert, Adv. Space Res., 12, (6)235-(6)239, 1992
Mesosphere and lower thermosphere (80-120 km) winds and tides from near Tromsø (70 N, 20 E): comparison between radars (MF, EISACAT, VHF) and rockets
Manson, A.H., C.E. Meek, A. Brekke, J. Moen, J. atmos. terr. Phys., 54, 927-950, 1992
Gravity wave parameters derived from traveling ionospheric disturbances observations in the auroral zone
Natorf, L., K. Schlegel, A.W. Wernik, Radio Sci., 27, 829-840, 1992
Observations of tides and gravity waves in the lower thermosphere at 70o N.
Nygrén, T., A. Huuskonen, B.S. Lanchester, H. Rishbeth, Adv. Space Res., 12, (10)107-(10)110, 1992
Determination of E region effective recombination coefficient using impulsive precipitation events
Nygrén, T., K.U. Kaila, A. Huuskonen, T. Turunen, Geophys. Res. Lett., 19, 445-448, 1992
The E-region rocket/radar instability study (ERRRIS): Scientific objectives and campaign overview
Pfaff, R.F., J. Sahr, J.F. Providakes, W.E. Swartz, D.T. Farley, P.M. Kintner, I. Häggström, A. Hedberg, H. Opgenoorth, G. Holmgren, A. McNamara, D. Wallis, B. Whalen, A. Yau, S. Watanabe, F. Creutzberg, P. Williams, E. Nielsen, K. Schlegel and T.R. Robinson J. atmos. terr. Phys., 54, 779-808, 1992
Tomographic reconstruction of ionospheric electron density with EISCAT verification
Pryse, S.E., L. Kersley, J.A.T. Heaton, T.D. Raymund, Proc. Beacon Satellite Symposium, MIT, USA, 308-311, 1992
preliminary experimental test of ionospheric tomography
Pryse, S.E., L. Kersley, J. atmos. terr. Phys., 54, 1007-1012, 1992
Observations of atmospheric dynamics in the low- and middle-mesosphere with the EISCAT incoherent scatter radar during solar proton events
Rietveld, M.T., P.N. Collis, J. Röttger, Adv. Space Res., 12, (10)81-(10)84, 1992
Plasma waves observed in the auroral E-region ROSE campaign
Rinnert, K., J. atmos. terr. Phys., 54, 683-692, 1992
Incoherent scatter observations of the E and F regions
Rishbeth, H., B. S. Lanchester, Planet. Space Sci., 40, 355-372, 1992
Modélisation du transport parallèle du plasma ionosphérique: étude de mécanisme d’extraction: haute altitude
Robineau, A., Thèse, Universitè Pierre et Marie Curie, Paris VI, France, 1992
The effect of resonance broadening on electron dynamics and heating in the auroral E-region
Robinson T.R., J. atmos. Terr.Phys., 54, 749-757, 1992
The ROSE project. Scientific objectives and discussion of first results
Rose, G., K. Schlegel, K. Rinnert, H. Kohl, E. Nielsen, G. Dehmel, A. Friker, F.-J. Lübken, H. Lühr, E. Neske and A. Steinweg J. atmos. terr. Phys., 54, 657-667, 1992
Dynamical auroral structure in the vicinity of the polar cusp: multipoint observations during southward and northward IMF
Sandholt, P.E., M. Lockwood, W.F. Denig, R.C. Elphic, S. Leontjev, Ann. Geophys., 10, 483-497, 1992
Ionospheric responses to atmospheric gravity waves in various plasma quantities and inversion of GW’s parameters
Shuying, Ma., K. Schlegel, Acta Geophysica Sinica (in Chinese), 35, 1992
The statistical cusp: a simple flux transfer event model
Smith F.M., Lockwood M., Cowley S.W.H., Planet Space Sci., 40, 1251-1268, 1992
EISCAT observations of large scale electron temperature and electron density perturbations caused by high power HF radio waves
Stocker, A. J., F. Honary, T. R. Robinson, T. B. Jones, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 54, 11/12, 1555-1572, 1992
Reply to comment by DuBois et al.
Stubbe, P., H. Kohl, M. T. Rietveld, J. Geophys. Res., 97, A10, 15067-15071, 1992
Langmuir turbulence and ionospheric modification
Stubbe, P., H. Kohl, M. T. Rietveld, J. Geophys. Res., 97, 6285-6297, 1992
Combined rocket and ground observations of electron heating in the ionospheric F-layer
Svenes, K.R., B.N. Mæhlum, J. Trøim, G. Holmgren, R. L. Arnoldy, U.P. Løvhaug, M.T. Rietveld, C. Hall, Planet Space Sci., 40, 901-912, 1992
An investigation of two different heating events in the ionospheric F-layer
Svenes, K.R., B.N. Mæhlum, U.P. Løvhaug, M.T. Rietveld, C. Hall, Adv. Space Res., 12, (6)241-(6)245, 1992
EISCAT observations of topside ionospheric ion outflows during auroral activity: Revisited
Wahlund, J.E., H.J. Opgenoorth, I. Häggström, K.J. Winser, G.O.L. Jones, J. Geophys. Res., 97, 3019-3037, 1992
Scattering of electromagnetic waves from a plasma: enhanced ion acoustic fluctuations due to ion-ion two-stream instabilities
Wahlund, J.E., F.R.E. Forme, H.J. Opgenoorth, M.A.L. Persson, E.V. Mishin, A.S. Volokitin, Geophys. Res. Lett., 19, 1919-1922, 1992
Ionospheric response to particle precipitation within aurora
Wahlund, J.E., PhD Thesis, Uppsala University, Sweden, 1992
Worldwide atmospheric gravity wave study 1985-1989
Williams, P.J.S., T.S. Virdi, G. Owen, I. McCrea, M. Lester, K.S.C. Freeman, Adv. Space Res., 12, (6)201-(6)210, 1992
Incoherent scatter observations of tides in the lower thermosphere at high latitudes
Williams, P.J.S., T.S. Virdi, Adv. Space Res., 12, (10)97-(10)106, 1992
Plasma flow bursts in the auroral electrojets
Williams, P.J.S., Lewis R.V., Virdi T.S., Lester M., Neilsen E., Ann. Geophys., 10, 835-848, 1992
The measured relationship between electric field strength temperature in the auroral E region
Williams, P.J.S., Jones B., Jones G.O.L., J. atmos. terr. Phys., 54, 741-748, 1992
Observations of the structure and vertical transport of the polar upper ionosphere with the EISCAT-VHF radar. 2. First investigations of the topside O+ and H+ vertical ion flows
Wu, J., M. Blanc, D. Alcaydé, A. Barakat, J. Fontanari, P.L. Blelly, W. Kofman, Ann. Geophys., 10, 375-393, 1992
Publications 1991
Number of publications in 1991: 66.
The synoptic variability of thermospheric andmesospheric winds observed using a Fabry-Perot interferometer
Aruliah, A.L., PhD. Thesis, London, UK, 1991
Long-range detection of VLF radiation produced by heating the auroral electrojet
Barr, R., P. Stubbe, H. Kopka, Radio Sci., 26, 4, 871-879, 1991
On the ELF generation efficiency of the Tromsø heater facility
Barr, R., P. Stubbe, Geophys. Res. Lett., 18, 11, 1971-1974, 1991
ELF radiation from the Tromsø ‘super-heater’ facility
Barr, R., P. Stubbe, Geophys. Res. Lett., 18, 6, 1035-1038, 1991
The localisations of irregularities int he polar ionospheric F-region producing scintillations in satelline signals in “Investigation of the Ionosphere at High Latitudes”
Bogolyubov, A.A., Williams P.J.S., Mingalev & Mingaleva, 85-88, eds Vlaskov, Apatiti, 1991
The relationship between electron density and electron temperature under quiet conditions in the auroral zone
Breen, A.R., P.J.S. Williams, Adv. Space Res., 11(10), 167-170, 1991
Chemical modelling of the quiet summer D- and E-regions using EISCAT electron density profiles
Burns, C.J., E. Turunen, H. Matveinen, H. Ranta, J.K. Hargreaves, J. atmos. terr. Phys., 53, 115-134, 1991
Comparison of solar wind velocity measurements with a theoretical acceleration model
Coles, W. A., R. Esser, U. P. Løvhaug, J. Markannen, J. geophys. Res., 96, 13849-13859, 1991
EISCAT radar observations of enhanced incoherent scatter spectra; their relation to red aurora and field-aligned currents
Collis, P.N., I. Häggström, K. Kaila, M.T. Rietveld, Geophys. Res. Lett., 18, 1031-1034, 1991
High-latitude ionospheric response to a geomagnetic sudden commencement
Collis, P.N., I. Häggström, J. atmos. terr. Phys., 53, 241-248, 1991
Application of the EISCAT radars to middle atmosphere research
Collis, P.N., Proc. 10th ESA/PAC Symposium, ESA SP-317, 105-110, 1991
Dependence of convective flows and particle precipitation in the high-latitude dayside ionosphere on the X and Y componets of the interplanetary magnetic field
Cowley, S.W.H., J.P. Morelli, M. Lockwood, J. geophys. Res., 96 (A4), 5557-5564, 1991
Seasonal dependence of high-latitude electric fields
de la Beaujardière, O., D. Alcaydé, J. Fontanari, C. Leger, J. geophys. Res., 96(A4), 5723-5735, 1991
VLF versus MF heating of the lower ionosphere*
Dowden, R. L., C. D. D. Adams, J. Geophys. Res., 96, A8, 14179-14182, 1991
Phase and amplitude perturbations on subionospheric signals produced by a moving patch of artificially heated ionosphere
Dowden, R. L., C. D. D. Adams, M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 96, A1, 239-248, 1991
The requirements for data exchange between CLUSTER and ground-based observatories using EISCAT as an illustrative example
Dunford, E., R. Schmidt, D. M. Willis, Proc. CLUSTER Workshop, ESA SP-330, 183-190, 1991
Med radarøyene mot den øvre atmosphære
Fredriksen, Å., Ottar, no. 3, 43, Tromsø Museum, 1991
hotoelectron enhanced plasma lines as measured with the EISCAT incoherent scatter radars
Fredriksen, Å., Dr, Scient. thesis, University of Tromsø, Norway, 1991
Lower thermosphere coupling study: comparison of observations with predictions of the University College London-Sheffield thermosphere-ionosphere model
Fuller-Rowell, T.J., D. Rees, H.F. Parish, T.S. Virdi, P.J.S. Williams, R.M. Johnson, J. geophys. Res., 96 (A2), 1181-1202, 1991
Combined EISCAT and all-sky camera observations of auroral structures
Girard, L., C. Senior, Geophys. Res. Lett., 18, 1185-1188, 1991
Comparison of Observed and Calculated Incoherent Scatter Spectra from the D-region
Hansen, G., U-P. Hoppe, E. Turunen, P. Pollari, Radio Sci, 26, 5, 1153-1164, 1991
Resonance broadening modification of weak plasma turbulence theory*
Hanssen, A., J. Geophys. Res., 96, A2, 1867-1871, 1991
Resonance broadeneing modification of weak plasma turbulence theory
Hanssen, A., J. geophys. Res., 96, 1867, 1991
Revised Global model of Thermosphere winds using satellite and ground-based observations
Hedin, A.E., Biondi M.A., Burnside R.G., Hernandez G., Johnson R.M., Killeen T.L., Mazaudier C., Meriwether J.W., Salah J.E., Sica R.J., Smith R.W., Spencer N.W., WickwarV.B. and Virdi T.S. J. geophys. Res., 96, (A5), 7657-7688, 1991
The three-dimensional Raman’s distribution as a non-Maxwellian model and the ionospheric outflows into the magnetosphere revisited
Hubert, D., E. Kinzelin, J. geophys. Res., 96, 11633-11639, 1991
Extraction of ionospheric plasma by magnetospheric processes
Hultqvist, B., J. atmos. terr. Phys., 53, 3-15, 1991
Radio Techniques for Probing the Terrestrial Ionosphere
Hunsucker, R. D., Springer-Verlag, Berlin Heidelberg, 293 1991
Observations of day-to-day variability in the meridional semi-diurnal tide at 70 N
Huuskonen, A., T.S. Virdi, G.O.L. Jones, P.J.S. Williams, Ann. Geophysicae, 9, 407-415, 1991
Chirped Incoherent Scatter Radar Observations of the HF-Modified Ionosphere
Isham, B. , PhD Thesis, Cornell University, Ithaca, New York, USA, 1991
High-latitude lower thermospheric neutral winds at EISCAT and Sondrestrom during LTCS 1
Johnson, R.M., T.S. Virdi, J. geophys. Res., 96 (A2), 1099-1116, 1991
Interpretation of enhanced electron temperatures measured in the auroral E-region during the ERRRIS campaign
Jones, B., P.J.S. Williams, K. Schlegel, T. Robinson, I. Häggström, Ann. Geophysicae, 9, 55-59, 1991
On the role of auroral electric fields in the formation of low altitude sporadic E and sudden sodium layers
Kirkwood, S., U. von Zahn, J. atmos. terr. Phys., 53, 389-407, 1991
Measurements from the EISCAT radar during DYANA
Kirkwood, S., T. Blix, U-P. Hoppe, I. Hägström, U. von Zahn, Proc. Tenth ESA Symposium, ESA SP-317, 413-418, Mandelieu-Cannes, France, 1991
The high latitude lower ionosphere observed by EISCAT
Kirkwood, S., P. N. Collis, Advances in Space Research, 11, 10, 109-112, 1991
Anomalous ion layers in the high-latitude winter E region
Kirkwood, S., Geophys. Res. Lett., 18, 1189-1192, 1991
Neutral winds in the lower thermosphere at high latitudes from five years of EISCAT data
Kunitake, M., K. Schlegel, Ann. Geophysicae, 9, 143-155, 1991
On the threshold effect during the appearance of a skew sporadic Es layer
Kustov, A.V., T.S. Virdi, P.J.S. Williams, G.O.L. Jones, J.W. Wright, Aeronomy and Solar Physics, 93, 47-57, 1991
Sporadic-E as a tracer for atmospheric’ waves
Lanchester, B. S., T. Nygren, A. Huuuskonen, T. Turunen, M. J. Jarvis, Planet. Space Sci., 39, 1421-1434, 1991
Evidence of anisotropic temperatures of molecular ions in the auroral ionosphere
Lathuillère, C., D. Hubert, C. La Hoz, W. Kofman, Geophys. Res. Lett., 18, 163-166, 1991
On statistical inversion theory and the theory of measurments
Lehtinen, M.S., Proceedings of Mathmatical Methods of Electromagnetic Theory, Crimea, 1991
Comment on ‘Ionospheric Convection response to changing IMF direction’ by Knipp et al.
Lockwood, M., Cowley S.W.H., Geophys. Res. Lett., 18, (11), 2173-2174, 1991
Flux transfer events at the dayside magnetopause: transient reconnection or magnetosheath dynamic pressure pulses?
Lockwood, M., J. geophys. Res., 96 (A4), 5497-5509, 1991
On flow reversal boundaries and cross-cap potential in average models of high latitude convection
Lockwood, M., Planet. Space Sci., 39, 397-409, 1991
Requirements for coordinated Cluster and ground-based observations of the bcusp
Lockwood, M., Proc. CLUSTER Workshop, ESA SP-330, 203-210, 1991
Incoherent scatter radar measurements of the cusp
Lockwood, M., Proc. CLUSTER Workshop, ESA SP-330, 57-66, 1991
The excitation of ionospheric convection
Lockwood, M., J. atmos. terr. Phys., 53, 177-199, 1991
The interconnection of the magnetic fields of the Earth and the Sun
Lockwood, M., Endeavour, 15, (3), 126-132, 1991
Non-Maxwellian ion velocity distributions and their consequences on the analysis and interpretation of EISCAT data
Løvhaug, U. P., Dr, Scient. thesis, University of Tromsø, Norway, 1991
Enhancement of gyro lines by suprathermal particles
Malnes, E., Cand Scient. Thesis, University of Tromsø, Norway, 1991
On the electrodynamical state of the auroral ionosphere during northward IMF: a transpolar arc study
Marklund, G.T., L.G. Blomberg, R.D. Elphinstone, L.J. Zanetti, R.E. Erlandson, I. Sandahl, O. de la Beaujardiére, H.J. Opgenoorth, J.F. Rich, J. geophys. Res., 96(A6), 9567-9578, 10.1029/90JA02644, 1991
COSCAT,a new auroral radar facility on 930 MHz – System description and first results
McCrea, I.W., K. Schlegel, T. Nygrén, T.B. Jones, Ann. Geophysicae, 9, 461-469, 1991
On the identification and occurrence of ion frictional heating events in the high-latitude ionosphere
McCrea, I.W., M. Lester, T.R. Robinson, N.M. Wade, T.B. Jones, J. atmos. terr. Phys., 53, 6-7, 587-597, 1991
Influence of ion losses on the generation of Region 2 field- aligned currents
Peymirat, C., D. Fontaine, C. Senior, Ann. Geophysicae, 9, 111-125, 1991
Long-Lived Polar Thermospheric Vortices: A combined radar and optical study
Rees, D., Batten S., Aruliah A.L., Fuller-Rowell T.J., Farmer A.D., Freeman K.S.C., J. atmos. terr. Phys., 53, 493-514, 1991
Naturally enhanced io-acoustic waves in the auroral ionosphere observed by the EISCAT 933 MHz radar
Rietveld, M.T., P.N. Collis, J.-P. St. Maurice, J. geophys. Res., 96, 19291-19305, 1991
Plans for an EISCAT Polar Cap Radar
Röttger, J., N. Bjørnå, B. Hultqvist, W. Kofman, K. Schlegel, T. Turunen, D.M. Willis, Proceedings Nordic Society for Space Research, NSC-Report (91)2, 133-138, Oslo, Norway, 1991
Incoherent scatter observations of the auroral ionosphere with the EISCAT radar facility
Röttger, J., Auroral Physics, 419-437, edited by C.-I. Meng, M.J. Rycroft and L.A. Frank, Cambridge University Press, 1991
Plans for the EISCAT Svalbard radar
Röttger, J., Proc. CLUSTER Workshop, ESA SP-330, 77-80, 1991
Solar and particle contributions to auroral height-integrated conductivities from EISCAT data: a statistical study
Senior, C., Ann. Geophysicae, 9, 449-468, 1991
Langmuir turbulence and ionospheric modification
Stubbe, P., H. Kohl, M. T. Rietveld, Report MPAE-W-02-91-20, Max-Planck-Institut für Aeronomie, Katlenburg-Lindau-FRG, 1991
Comparison of auroral emission and EISCAT-derived plasma parameters during the flight of NEED-II
Søraas, F., K. Aarsnes, C. Hall, A. Brekke, M. Rietveld, U.P. Løvhaug, Proc. Tenth ESA/PAC Symposium, ESA SP-317, 75-81, 1991
Simulation of the polar cap thermal plasma and comparison with EISCAT measurements
Taieb, C., J. atmos. terr. Phys., 53, 135-150, 1991
The incoherent scattering of radio waves in a non-Maxwellian plasma: The effect of Coulomb collisions
Tereschenko, V.D., E.D. Tereschenko, H. Kohl, J. geophys. Res., 96, 17591-17598, 1991
Behaviour of parameter estimation errors in linear statistical inversion theory with applications to incoherent scatter error estimate
Vallinkoski, M., M. Lehtinen, J. atmos. terr. Phys., 52, 675-685, 1991
Parameter mixing errors in statiscal inversion theory with applications to incoherent scatter error estimates
Vallinkoski, M., M. Lehtinen, J. atmos. terr. Phys., 52, 665-674, 1991
A determination of the orientation of Polar Mesosphere Summer Echo layers using EISCAT as a dual beam radar
van Eyken, A.P., C. Hall, P.J.S. Williams, Radio Sci, 26, 395-401, 1991
Publications 1990
Number of publications in 1990: 109.
Mittauksia magnetosfaarin alimyrskyyn liittyvista ionosfaarin sahkodyaamisista parametreista (On the measurements of electrodynamical parameters in the ionosphere during magnelitospheric substorms)
Aiko, A., Licentiate Thesis, University of Oulu, Finland, 1990
Gyro line observations with the EISCAT VHF radar
Bjørnå, N., B.-T. Esjeholm, T.L. Hansen, J. atmos. terr. Phys., 52, 473-482, 1990
The EISCAT Polar Cap Radar: Report on the design specification for an incoherent scatter radar facility based on the archipelago of Svalbard
Bjørnå, N., B. Hultqvist, W. Kofman, J. Roettger, K. Schlegel, T. Turunen, D.M. Willis, prepared by the Polar Cap Radar Working Group established by the EISCAT Council, with financial support from the Rutherford Appleton Lab, UK, 1990
Thermal and dynamical processes in the high-latitude F-region
Breen A., UCW, 1990
The relationship between electron temperature and electron density under quiet conditions in the auroral zone
Breen, A.R., P.J.S. Williams, V.N. Davda, J. atmos. terr. Phys., 52, 531-544, 1990
EISCAT UHF studies of ionospheric currents on June 16-17, 1987
Brekke, A., C. Hall, Ø. Pettersen, Ann. Geophysicae, 8, 213-222, 1990
A model for electric fields and currents during a strong Ps6 pulsation event
Buchert, S., G. Haerendel, W. Baumjohann, J. geophys. Res., 95, (A4), 3733-3743, 1990
High-resolution incoherent scatter radar measurements during electron precipitation events
Burns, C.J., W.G. Howarth, J.K. Hargreaves, J. atmos. terr. Phys., 52, 205-218, 1990
Mapping of F-region irregularities at high latitudes using NNSS satellite beacons
Chandra, H., L. Kersley, Indian J. Radio Space Phys., 19, 69-73, 1990
Mesospheric studies using the EISCAT UHF and VHF radars: a review of principles and experimental results
Collis, P.N., J. Röttger, J. atmos. terr. Phys., 52, 569-584, 1990
Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 1. Electron densities and negative ions
Collis, P.N., M.T. Rietveld, Ann. Geophysicae, 8, 809-824, 1990
Discrete layers of D-region ionisation in the high-latitude ionosphere
Collis, P.N., S. Kirkwood, Adv. Space Res., 10 (10), 41-44, 1990
Multi-experiment studies of summertime sporadic E-layers using EISCAT
Collis, P.N., Adv. Space Res., 10 (10), 109-112, 1990
Estimation of ion velocity and temperature from asymmetric model incoherent scatter spectra
Cooper, J., H. Kohl, J. atmos. terr. Phys., 52, 483-494, 1990
Asymmetric incoherent scatter spectra from a relaxation model
Cooper, J., H. Kohl, J. atmos. terr. Phys., 52, 133-150, 1990
Studies of the cusp and auroral zone with incoherent scatter radar: the scientific and technical case for a polar-cap radar
Cowley, S.W.H., A.P. van Eyken, E.C. Thomas, P.J.S. Williams, D.M. Willis, J. atmos. terr. Phys., 52, 645-663, 1990
Electric field measurements during the MAC/EPSILON campaign
Croskey, C.L., L.C. Hale, J.D. Mitchell, F.J. Schmidlin, U.-P. Hoppe, J. atmos. terr. Phys., 52, 1055-1065, 1990
Flux transfer events at the magnetopause and in the ionosphere
Elphic, R.C., M. Lockwood, S.W.H. Cowley, P.E. Sandholt, Geophys. Res. Lett., 17, 2241-2244, 1990
Electric potential patterns deduced for the SUNDIAL period of September 23-26 1986
Emery, B.A., A.D. Richmond, H.W. Kroehl, C.D. Wells, J.M. Ruohoniemi, M. Lester, D.J. Knipp, F.J. Rich, J.C. Foster, O. de la Beaujardière, C. Senior , L.M. Shier, J.F. McKee and S. Maeda Ann. Geophysicae, 8, 399-408, 1990
Ion-neutral dynamics: comparing Fabry-Perot measurements of neutral winds with those derived from radar observations
Farmer, A.D., K.J. Winser, A. Aruliah, D. Rees, Adv. Space Res., 10 (6), 281-286, 1990
The ionosphere south of EISCAT: measurements by the `UK-South’ programme
Farmer, A.D., G.O.L. Jones, P.J.S. Williams, R.J. Moffett, A.M. Samson, M.J. Rycroft, M. Lester, I. McCrea, J. atmos. terr. Phys., 52, 735-747, 1990
Comparing numerical simulations of the high-latitude ionosphere to an empirical mean model based on EISCAT data
Farmer, A.D., T.J. Fuller-Rowell, S. Quegan, Adv. Space Res., 10 (6), 143-148, 1990
The winter anomaly at Tromsø
Farmer, A.D., S.R. Crothers, V.N. Davda, J. atmos. terr. Phys., 52, 561-568, 1990
Low- and mid-latitude ionospheric electric fields during the January 1984 GISMOS campaign
Fejer, B.G., M.C. Kelley, C. Senior, O. de la Beaujardiére, J.A. Holt, C.A. Tepley, R. Burnside, M.A. Abdu, J.H.A. Sobral, R.F. Woodman, Y. Kamide and R. Lepping J. geophys. Res., 95 (A3), 2367- 2377, 1990
High latitude quiet summer ion composition profiles derived from a combined ion line/plasma line experiment
Fredriksen, Å., J. atmos. terr. Phys., 52, 77-84, 1990
A study of the vertical motion field near the high-latitude summer mesopause during MAC/SINE
Fritts, D.C., U.-P. Hoppe, B. Inhester, J. atmos. terr. Phys., 52, 927-938, 1990
Temperature anisotropy of drifting ions in the auroral F-region, observed by EISCAT
Glatthor, N., R. Hernández, J. atmos. terr. Phys., 52, 545-560, 1990
Direct comparison of 1-m irregularity phase velocities and ion acoustic speeds in the auroral E region ionosphere
Haldoupis, C., K. Schlegel, J. geophys. Res., 95 (A11), 18,989-19,000, 1990
Dependence of radar auroral scattering cross section on the ambient electron density and the destabilizing electric field
Haldoupis, C., E. Nielsen, K. Schlegel, Ann. Geophysicae, 8, 195-212, 1990
Modification of the energy-wave number spectrum for heavy proton hydrates as tracers for isotropic turbulence at the summer mesopause
Hall, C., J. geophys. Res., 95 (D5), 5549-5556, 1990
Radar probing of the mesopause
Hall, C.M., Ph.D. Thesis, University of Tromsø, Norway, 1990
On the weak turbulence approximation*
Hanssen, A., E. Mjølhus, AGARD Conf. Proc., 485, 9-1 to 9-12, 1990
Morning sector electron precipitation events observed by incoherent scatter radar
Hargreaves, J.K., T. Devlin, J. atmos. terr. Phys., 52, 193-203, 1990
On the role of dust in the summer mesopause
Havnes, O., U. de Angelis, R. Bingham, C.K. Goertz, G.E. Morfill, V. Tsytovich, J. atmos. terr. Phys., 52, 637-643, 1990
Multiple-frequency studies of the high-latitude summer mesosphere: implications for scattering processes
Hoppe, U.-P., D.C. Fritts, I.M. Reid, P. Czechowsky, C.M. Hall, T.L. Hansen, J. atmos. terr. Phys., 52, 907-926, 1990
Observations of D- and E-region stratifications with incoherent scatter radar
Huuskonen, A., T. Turunen, Adv. Space Res., 10 (10), 93-100, 1990
Application of alternating codes for EISCAT observations during the ERRRIS campaign for E-region plasma irregularities
Häggström, I., Opgenoorth H., Williams P.J.S., Jones G.O.L., Schlegel K. , J. atmos. terr. Phys., 52, (6-8), 431-438, 1990
Ion composition changes during F-region density depletions in the presence of electric fields at auroral latitudes
Häggström, I., P.N. Collis, J. atmos. terr. Phys., 52, 519-529, 1990
Incoherent scatter studies of upper atmosphere dynamics and coding technique
Häggström, I., Ph.D. Thesis,, University of Umea. Sweden, 1990
New phenomena observed by EISCAT during an RF ionospheric modification experiment
Isham, B., W. Kofman, T. Hagfors, J. Nordling, B. Thidé, C. La Hoz, P. Stubbe, Radio Sci., 25, 251-262, 1990
Observations on the DE-1 spacecraft of ELF/VLF waves generated by an ionospheric heater
James, H.G., U. S. Inan, M. T. Rietveld, J. Geophys Res., 95, A8, 12187- 12195, 1990
Radar studies of the auroral E-region
Jones, B., PhD. Thesis, UCW, 1990
Characteristics of the high-latitude trough
Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood, Adv. Space Res., 10 (6), 191-196, 1990
Enhanced fading rates produced during ionospheric modification
Jones, T. B., A. Wilkinson, AGARD Conf Proc, No. 485, 12.1-12.7, 1990
The physics of ground based heating
Jones, T. B., AGARD Conf Proc, No. 485, 1A.1- 1A.9, 1990
A statistical study of large field-aligned flows of thermal ions at high latitudes
Keating, J.G., K.J. Winser, M. Lockwood, F.J. Mulligan, D.B. Doyle, Planet. Space Sci., 38, 1187-1202, 1990
Intense turbulence in the polar mesosphere: rocket and radar measurements
Kelly, M. C., J. C. Ullwick, J. Roettger, B. Inhester, T. Hall, T. Blix, J. atmos. terr. Phys., 52, 875-891, 1990
Energetic particle precipitation in the substorm growth phase measured by EISCAT and Viking
Kirkwood, S., L. Eliasson, J. geophys. Res., 95 (A5), 6025-6037, 1990
Electrodynamics of the auroral E-region
Kirkwood,S., Ph.D. Thesis, University of Umea. Sweden, 1990
STARE and EISCAT measurements: evidence for the limitation of STARE doppler velocity observations by the ion acoustic velocity
Kofman, W., E. Nielsen, J. geophys. Res., 95 (A11), 19,131-19,135, 1990
Altitudinal signal collection and the auroral radar backscatter irregularity velocity
Kustov, A., M. Uspensky, A. Huuskonen, J. Kangas, E. Nielsen, B. Fejer, Geomagn. and Aeron., 30, 457-482, 1990
Dependence of stimulated electromagnetic emission on the ionosphere and pump wave
Leyser, T. B., B. Thidé, H. Derblom, Å. Hedberg, B. Lundborg, P. Stubbe, H. Kopka, J. Geophys. Res., 95, A10, 17233-17244, 1990
Electron energy budget in the high-latitude ionosphere during Viking/EISCAT coordinated measurements
Lilensten, J., D. Fontaine, W. Kofman, L. Eliasson, C. Lathuillère, E.S. Oran, J. geophys. Res., 95 (A5), 6081-6092, 1990
Auroral and plasma flow transients at magnetic noon
Lockwood, M., P.E. Sandholt, A.D. Farmer, S.W.H. Cowley, B. Lybekk, V.N. Davda, Planet. Space Sci., 38, 973-993, 1990
The ionospheric signatures of flux transfer events and solar wind dynamic pressure changes
Lockwood, M., S.W.H. Cowley, P.E. Sandholt, R.P. Lepping, J. geophys. Res., 95 (A10), 17,113-17,135, 1990
Transient reconnection: search for ionospheric signatures
Lockwood, M., S.W.H. Cowley, P.E. Sandholt, EOS, Trans. Am. geophys. Un., 71(20), 709,719-720, 1990
The excitation of plasma convection in the high- latitude ionosphere
Lockwood, M., S.W.H. Cowley, M.P. Freeman, J. geophys. Res., 95 (A6), 7961-7972, 1990
Mean state densities, temperatures and winds during the MAC/SINE and MAC/EPSILON campaigns
Lübken, F.-J., U. von Zahn, A. Manson, C. Meek, U.-P. Hoppe, F.J. Schmidlin, J. Stegman, D.P. Murtagh, R. Ruster, G. Schmidt, H.-U. Widdel and P. Espy J. atmos. terr. Phys., 52, 955-970, 1990
Untersuchungen an ‘Travelling Ionospheric Disturbaneces’ in der F-Schicht der Polarzone mit Hilfe von EISCAT-Datelin
Mauelshagen, H.-P., li Ph.D., Thesis, Universitat Gottingen, 1990
Excitation of periodic magnetic field oscillations in the ULF range by amplitude modulated HF waves
Maul, A.-A., M. T. Rietveld, P. Stubbe, H. Kopka, Annales Geophysicae, 8, 11, 765-780, 1990
An attempt to derive electron energy spectra for auroral daytime precipitation events
Moen, J., A. Brekke, C. Hall, J. atmos. terr. Phys., 52, 459-471, 1990
On the importance of ion composition to conductivities in the auroral ionosphere
Moen, J., A. Brekke, J. geophys. Res., 95 (A7), 10,687-10,693, 1990
Height and aspect sensitivity of large aspect angle coherent backscatter at 933 MHz
Moorcroft, D.R., K. Schlegel, J. geophys. Res., 95 (A11), 19,011-19,021, 1990
Heat input into the high latitude ionosphere dervied from EISCAT measurements
Natorf, L., K. Schlegel, A.W. Wernik, Ann. Geophysicae, 8, 223-228, 1990
Interference of tidal and gravity waves in the ionosphere and an associated sporadic E layer
Nygrén, T., B.S. Lanchester, A. Huuskonen, L. Jalonen, T. Turunen, H. Rishbeth , A.P. van Eyken, J. atmos. terr. Phys., 52, 609-623, 1990
Vertical plasma transport due to electric fields and neutral winds in the auroral ionosphere
Nygrén, T., Adv. Space Res., 10 (6), 297-305, 1990
Reconstruction of energetic electron spectra in the upper atmosphere: balloon observations of auroral X-rays coordinated with measurements from the EISCAT radar
Olafsson, K.J., Drt. Scient. Thesis, University of Bergen, Norway, 1990
Regions of strongly enhanced perpendicular electric fields adjacent to auroral arcs
Opgenoorth, H.J., I. Häggström, P.J.S. Williams, G.O.L. Jones, J. atmos. terr. Phys., 52, 449-458, 1990
Numerical simulations of the seasonal response of the thermosphere to propagating tides
Parish, H., T.J. Fuller-Rowell, D. Rees, T.S. Virdi, P.J.S. Williams, Adv. Space Res., 10 (6), 287-291, 1990
Satellite and ground-based observations of a fading transpolar arc
Pellinen, R.J., H.E.J. Koskinen, T.I. Pulkkinen, J.S. Murphree, G. Rostoker, H.J. Opgenoorth, J. geophys. Res., 95 (A5), 5817-5824, 1990
EISCAT observations on plasma drifts connected with the Aureld-VIP rocket and the Viking satellite
Pellinen-Wannberg, A., I. Sandahl, G. Wannberg, H. Opgenoorth, F. Saraas , J.S. Murphree, J. geophys. Res., 95 (A5), 6073-6080, 1990
Global measures of ionospheric electrodynamic activity inferred from combined incoherent scatter radar and ground magnetometer observations
Richmond, A.D., Y. Kamide, S.-I. Akasofu, D. Alcaydé, M. Blanc, O. de la Beaujardière, D.S. Evans, J.C. Foster, E. Friis-Christensen, J.M. Holt, R.J. Pellinen, C. Senior and A.N. Zaitzev J. geophys. Res., 95 (A2), 1061-1071, 1990
VLF, ELF and ULF wave research using the Tromsø Heating facility
Rietveld, M. T., R. Barr, P. Stubbe, A. Maul, H. Kopka, R. L. Dowden, AGARD Conf Proc, No. 485, 6-1, 1990
The polar cap radar project
Rishbeth, H., D.M. Willis, Q. Jl. R. astr. Soc., 31, 583-592, 1990
Sondrestrom and EISCAT radar observations of poleward-moving auroral forms
Robinson R.M., C.R. Clauer, O. de la Beaujardière, J.D. Kelly, E. Friis-Christensen, M. Lockwood, J. atmos. terr. Phys., 52, 411-420, 1990
A resonance broadening kinetic theory of the modified two stream instability
Robinson T.R., Honary F. A, J. geophys. Res., 95, 1073-1085, 1990
The ionosphere: disturbing effects of radio
Robinson, T. R., Nature, 346, 612, 1990
Rocket and scatter experiments: Report on the scientific aspects
Rose, G., K. Rinnert, K. Schlegel, E. Neske, A. Friker, F.-J. Lubken, A. Steinweg, D. Krankowsky, P. Lammerzahl, K. Mauersberger, B. Anweiler, H. Luhr, W. Oelschlagel, G. Dehmel, J. Warnecke, H. Kohl and E. Nielsen Report no. MPAE-W-40-90-18, Max-Planck-Institut fuer Aeronomie, Katlenburg-Lindau, Germany, 1990
Polar mesosphere summer echoes observed with the EISCAT 933-MHz radar and the CUPRI 46.9-MHz radar, their similarity to 224-MHz radar echoes, and their relation to turbulence and electron density profiles
Röttger, J., M.T. Rietveld, C. La Hoz, T. Hall, M.C. Kelley, W.E. Swartz, Radio Sci., 25, 671-687, 1990
Steepening of reflectivity structures detected in high-resolution Doppler spectra of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar
Röttger, J., C. La Hoz, S.J. Franke, C.H. Liu, J. atmos. terr. Phys., 52, 939-954, 1990
Characteristics of polar mesosphere summer echoes (PMSE) observed with the EISCAT 224 MHz radar and possible explanations of their origin
Röttger, J., C. La Hoz, J. atmos. terr. Phys., 52, 893-906, 1990
The EISCAT incoherent scatter radar facility- its use for studies of magnetosphere-ionosphere coupling, In: ‘Report of the Geospace Environment Modelling Workshop: Observing Campaign on Ionosphere Signatures of Cusp Magnetopause and Boundary Layer Processes’
Röttger, J., 889-100, Th.J. Rosenberg (Ed.), The University of Maryland at College Park, MD, USA, 1990
Midday auroral breakup events and related energy and momentum transfer from the magnetosheath
Sandholt, P.E., M. Lockwood, T. Oguti, S.W.H. Cowley, K.S.C. Freeman, B. Lybekk, A. Egeland, D.M. Willis, J. geophys. Res., 95 (A2), 1039-1060, 1990
Auroral bright spot sequence near 1400 MLT: coordinated optical and ion drift observations
Sandholt, P.E., M. Lockwood, B. Lybekk, A.D. Farmer, J. geophys. Res., 95 (A12), 21,095-21,109, 1990
Periodic auroral events at the high-latitude convection reversal in the 16 MLT region
Sandholt, P.E., M. Lockwood, Geophys. Res. Lett., 17, 1877-1880, 1990
Auroral radar measurments at 16cm wavelength with high range and time resolution
Schlegel, K., T. Turunen, D.R. Moorcroft, J. geophys. Res., 95 (A11), 19,001-19,009, 1990
Convection electric fields and electrostatic potential over 61 <^<72 invariant latitude observed with the European incoherent scatter facility: 2. Statistical results
Senior, C., D. Fontaine, G. Caudal, D. Alcaydé, J. Fontanari, Ann. Geophysicae, [correction 8, 635, 1990], 8, 257-272, 1990
Response of the auroral ionosphere to solar wind parameter variations
Shirochkov, A.V., L.N. Makarova, S.A. Maurits, K. Schlegel, Ann. Geophysicae, 8, 353-356, 1990
The pulsating cusp
Smith, M.F., M. Lockwood, Geophys. Res. Lett., 17, 1069-1072, 1990
Electron heating by plasma waves in the high latitude E-region and related effects: observations
St-Maurice, J.-P., W. Kofman, E. Kluzek, Adv. Space Res., 10 (6), 225-237, 1990
Modification of the Ionosphere by Means of High Power Radio Wave
Stocker, A.J., PhD. Thesis, Leicester, UK, 1990
Stimulated electromagnetic emission in a magnetized plasma: a new symmetric spectral feature
Stubbe, P., H. Kopka, Phys. Rev. Lett., 65, 2, 183-185, 1990
Microinstabilities driven by non-thermal plasma in the high-latitude F-region
Suvanto, K., Adv. Space Res., 10 (6), 149-152, 1990
On the analysis of incoherent scatter radar data from non-thermal ionospheric plasma: effects of measurement noise and an inexact theory
Suvanto, K., Planet. Space Sci., 38, 7, 903-912, 1990
Studies of the polar mesosphere summer echoes by high-resolution EISCAT VHF radar and ground-based optical measurements
Thayaparan, T., M.Sc. Thesis, University of Oslo, 1990
Stimulated Scattering of Large Amplitude Waves in the Ionosphere: Experimental Results
Thidé, B., Physica Scripta, T30, 170-180, 1990
Studies of middle atmosphere dynamics: the research projects Middle Atmosphere Co-operation/ Summer in Northern Europe (MAC/SINE), and MAC/EPSILON
Thrane, E.V., J. atmos. terr. Phys., 52, 815-825, 1990
Co-ordinated EISCAT-MICADO interferometer measurements of neutral winds and temperatures in E- and F-regions
Thuillier, G., C. Lathuillère, M. Hersé, C. Senior, W. Kofman, M.L. Duboin, D. Alcaydé, F. Barlier, J. Fontanari, J. atmos. terr. Phys., 52, 625-636, 1990
The effects of a priori knowledge on parameter estimation errors with applications to incoherent scatter
Vallinkoski, M., M.S. Lehtinen, J. atmos. terr. Phys., 52, 675-685, 1990
Parameter mixing errors within a measuring volume with applications to incoherent scatter
Vallinkoski, M., M.S. Lehtinen, J. atmos. terr. Phys., 52, 665-674, 1990
The electron density in auroral zone: The experiment and the model
Vlaskov, V.A., A.P. Osepian, T.V. Tshurikova, E. Turunen, Geomagnetism and Aeronomy (in Russian), 143-146, 1990
Sources of plasma enhancements in the nighttime auroral F-region: results of EISCAT observations
Wang, Wen-Bin, Pei-ren Chen, K. Schlegel, Ann. Geophysicae, 8, 589-598, 1990
Short-lived bursts of plasma velocity in the auroral zone: I. Observational evidence from radar measurements
Williams, P.J.S., T.S. Virdi, S.W.H. Cowley, M. Lester, J. atmos. terr. Phys., 52, 421-430, 1990
High-resolution measurements of magnetospheric electric fields
Williams, P.J.S., G.O.L. Jones, B. Jones, H. Opgenoorth, I. Häggström, J. atmos. terr. Phys., 52, 439-448, 1990
Ar ffiniau’r gofod (on the boundaries of space)
Williams, P.J.S., Eisteddfod Genedlaethol Cwm Rhymni, 1990
Measuring ion temperatures and studying the ion energy balance in the high-latitude ionosphere
Winser, K.J., M. Lockwood, G.O.L. Jones, H. Rishbeth, M.G. Ashford, J. atmos. terr. Phys., 52, 501-517, 1990
A comparison of plasma densities by EISCAT and the Dynasonde from auroral altitudes: evidence of intense structure
Wright, J.W., R.I. Kressman, T.S. Virdi, P.N. Collis, J. atmos. terr. Phys., 52, 289-303, 1990
Flux de chaleur dans un gaz en non-equilibre
Wu, J., C. Taieb, C. R. Acad. Sci., Paris, France, 1990
Etude de l’echappement des ions a haute latitude a l’aide d’observations du radar EISCAT-VHF et d’un code de simulation
Wu, Jian, These d’Universite, Universite Pierre Marie Curie, Paris, 1990
Publications 1989
Number of publications in 1989: 82.
Geomagnetic effects of the Hall and Pedersen current flowing in the auroral ionosphere
Araki, T., K. Schlegel, H. Lühr, J. geophys. Res., 94 (A12), 17,185-17,199, 1989
The Measurement of Neutral Winds in the Thermosphere Using a DIS
Batten, S.M., PhD. Thesis, London, UK, 1989
Derivation of ion-neutral collision frequencies from a combined ion line/plasma line incoherent scatter experiment
Bjørnå, N., J. geophys. Res., 94 (A4), 3799-3804, 1989
EISCAT studies of the auroral ionosphere conductances
Brekke, A., C. Hall, T.L. Hansen, Adv. Space Res., 9 (5), 35-38, 1989
Auroral ionospheric conductances during disturbed conditions
Brekke, A., C. Hall, T.L. Hansen, Ann. Geophysicae, 7, 269-280, 1989
June 1987 GISMOS experiment: preliminary report on high time resolution, multi-radar measurements
Clauer, C.R., J.D. Kelly, M. Lockwood, R.M. Robinson, J.M. Ruohoniemi, O. de la Beaujardire, L. Hakkinen, Adv. Space Res., 9 (5), 29-33, 1989
High resolution measurements of the main ionospheric trough using EISCAT
Collis, P.N., I. Häggström, Adv. Space Res., 9 (5), 45-48, 1989
Tromsö Heating Experiments: Stimulated Emission at HF Pump Harmonic and Subharmonic Frequencies
Derblom, H., B. Thidé, T. B. Leyser, J. A. Nordling, A. Hedberg, P. Stubbe, H. Kopka, M. Rietveld, J. Geophys. Res., 94, A8, 10111-10120, 1989
The effect of rapid changes in ionospheric flow on velocity vectors deduced from radar beam-swinging experiments
Etemadi, A., S.W.H. Cowley, M. Lockwood, J. atmos. terr. Phys., 51, 125-138, 1989
Multi-radar mapping of auroral convection
Foster, J.C., T. Turunen, P. Pollari, H. Kohl, V.B. Wickwar, Adv. Space Res., 9 (5), 19-27, 1989
First EISCAT two-radar plasma line experiment
Fredriksen, Å., N. Bjørnå, T.L. Hansen, J. geophys. Res., 94 (A3), 2727-2732, 1989
Past applications and future uses of chirped ISR plasma line observations
Hagfors, T., B. Isham, Adv. Space Res., 9, 5, 143-152, 1989
Background electrodynamics measured by EISCAT during the NEED campaign
Hall, C., A. Brekke, M.T. Rietveld, U.P. Løvhaug, B.N. Mæhlum, Proc. 9th ESA Symposium, ESA SP-291, 153-197, 1989
Recent D-region research using incoherent scatter radar
Hall, C., Adv. Space Res., 9 (5), 163-172, 1989
Incoherent scattering of radar waves in the auroral ionosphere in the presence of high electric fields, and measurement problems with the EISCAT facility
Hubert, D., C. Lathuillère, J. geophys. Res., 94 (A4), 3653-3662, 1989
High resolution observations of the collision frequency and temperatures with the EISCAT UHF radar
Huuskonen, A., Planet. Space Sci., 37, 211-221, 1989
High resolution measurements of pulsating aurora by EISCAT, optical instruments and pulsation magnetometers
Kaila, K., R. Rasinkangas, P. Pollari, R. Kuula, J. Kangas, T. Turunen, T. Bösinger, Adv. Space Res., 9 (5), 53-56, 1989
Co-ordinated photometer and incoherent scatter radar measurements of pulsating arcs with high time resolution
Kaila, K.U., R.A. Rasinkangas, Planet. Space Sci., 37, 545-553, 1989
Scintillation and EISCAT investigations of gradient-drift irregularities in the high latitude ionosphere
Kersley, L., C.D. Russell, S.E. Pryse, J. atmos. terr. Phys., 51, 241-247, 1989
Enhanced electron density layers in the high-latitude lower ionosphere
Kirkwood ,S., L. Eliasson, I. Häggström, P.N.Collis, Proc. Ninth ESA Symposium, Lahnstein, FRG, ESA SP-291, 35-40, 1989
A study of auroral electron acceleration using the EISCAT radar and the Viking satellite
Kirkwood, S., L. Eliasson, H. Opgenoorth, A. Pellinen-Wannberg, Adv. Space Res., 9 (5), 49-52, 1989
Gravity wave generation of simultaneous auroral sporadic-E layers and sudden neutral sodium layers
Kirkwood, S., P.N. Collis, J. atmos. terr. Phys., 51, 259-269, 1989
Electrodynamic patterns for September 19, 1984
Knipp, D.J., A.D. Richmond, G. Crowley, O. de la Baujardière, E. Friis-Christensen, D.S. Evans, J.C. Foster, I.W. McCrea, F.J. Rich, J.A. Waldock J. geophys. Res., 94 (A12), 16,913-16,923, 1989
Comment on ‘The effect of strong velocity shears on incoherent scatter spectra: a new interpretation of unusual high latitude spectra’
Kofman, W., K. Schlegel, U.P. Løvhaug, M. Lockwood, K.J. Winser, Geophys. Res. Lett., 16, 337-338, 1989
The F- and E-region studies by incoherent scatter radar
Kofman, W., Adv. Space Res., 9 (5), 7-17, 1989
On the threshold electric field for ~ 1-m auroral irregularity appearance
Kustov, A., M. Uspensky, J. Kangas, A. Huuskonen, E. Nielsen, J. geophys. Res., 94 (A9), 12043-12048, 1989
Wave activity, F1-layer disturbance and a sporadic E-layer over EISCAT
Lanchester, B.S., H. Rishbeth, T. Nygrén, L. Jalonen, T. Turunen, J. atmos. terr. Phys., 51, 179-196, 1989
Ion composition and ion temperature anisotropy in periods of high electric fields from incoherent scatter observations
Lathuilère, C., D. Hubert, Ann. Geophysicae, 7, 285-295, 1989
On optimization of incoherent scatter measurements
Lehtinen, M.S., Adv. Space Res., 9 (5), 133-141, 1989
Stimulated electromagnetic emission near electron cyclotron harmonics in the ionosphere
Leyser, T. B., B. Thidé, H. Derblom, Å. Hedberg, B. Lundborg, P. Stubbe, H. Kopka, Phys. Rev. Lett., 63, 11, 1145-1147, 1989
Stimulated electromagnetic emission in the ionosphere
Leyser, T. B., Doctoral thesis, IRF Scientific Report 198, Uppsala University, 1989
Incoherent scatter radar observations of non-Maxwellian ion velocity distliributions in the auroral F-region
Lockwood, M., K. Suvanto, K.J. Winser, S.W.H. Cowley, D.M. Willis, Adv. Space Res., 9 (5), 113-118, 1989
Interplanetary magnetic field control of dayside auroral activity and the transfer of momentum across the dayside magnetopause
Lockwood, M., P.E. Sandholt, S.W.H. Cowley, T. Oguti, Planet. Space Sci., 37, 1347-1365, 1989
Dayside auroral activity and magnetic flux transfer from the solar wind
Lockwood, M., P.E. Sandholt, S.W.H. Cowley, Geophys. Res. Lett., 16, 33-36, 1989
Recent ionospheric observations relating to solar-wind!magnetosphere coupling
Lockwood, M., M.P. Freeman, Phil. Trans. R. Soc. Lond. , A 328, 93-105, 1989
Ion flows and heating at a contracting polar-cap boundary: GISMOS observations indicating viscous-like interaction on the flanks of the magnetotail
Lockwood, M., S.W.H. Cowley, C.R. Clauer, H. Todd, S.R. Crothers, D.M. Willis, Adv. Space Res., 9 (5), 39-44, 1989
Anregung periodischer Magentfeldschwankungen im ULF-Bereich durch Einstrahlung energiereicher Hochfrequenzwellen in die polare Ionosphäre
Maul, A.-A., Doctoral thesis, Universität Göttingen, 1989
Radar observations of energy deposition and dissipation in the high-latitude ionosphere
McCrea, I.W., PhD. Thesis, Leicester, 1989
Quasi-periodic variations in auroral zone plasma velocities
Mercer, A., MSc. Thesis, UCW, UK, 1989
Modelling the ionospheric and plasmaspheric plasma
Moffett, R.J., G.J. Bailey, S. Quegan, Y. Rippeth, A.M. Samson, R. Sellek, Phil. Trans. R. Soc. Lond., A 328, 255-270, 1989
Detecting travelling ionospheric disturbances in incoherent scatter data using the Maximum Entropy Method
Natorf, L., A.W. Wernik, E.B. Wodnicka, K. Schlegel, J. atmos. terr. Phys., 51, 389-400, 1989
A method for determining ion-neutral collision frequency using radar measurements of ion velocity in two directions
Nygrén, T., B.S. Lanchester, L. Jalonen, A. Huuskonen, Planet. Space Sci., 37, 493-502, 1989
Studies of sporadic E-layer using the EISCAT incoherent scatter radar
Nygrén, T., Adv. Space Res., 9 (5), 73-81, 1989
Ground-based observations co-ordinated with Viking satellite measurements
Opgenoorth, H.J., S. Kirkwood, Phil. Trans. R. Soc. Lond. , A 328, 221-233, 1989
Coordinated observations with EISCAT and the Viking satellite: the decay of a westward travelling surge
Opgenoorth, H.J., B. Bromage, D. Fontaine, C. La Hoz, A. Huuskonen, H. Kohl, U.P. Løhaug, G. Wannberg, G. Gustafsson, J.S. Murphree, L. Eliasson, G. Marklund, T.A. Potemra, S. Kirkwood, E. Nielsen and J.-E. Wahlund Ann. Geophysicae, 7, 479-499, 1989
Modelling the response of the thermosphere to lower atmosphere tides
Parish, H.F., PhD. Thesis, London, UK, 1989
Vers une simulation numerique autocoherente de la convection magnetospherique a grande echelle
Peymirat, C., Magistere Interuniversitaire de Physique Thesis, Universite Paris VII, 1989
Range ambiguity effects in a phase coded D-region incoherent scatter radar experiment
Pollari, P., A. Huuskonen, E. Turunen, T. Turunen, J. atmos. terr. Phys., 51, 937-945, 1989
EISCAT-sirontatutkamittausten analyysista (On the analysis of the EISCAT incoherent scatter radar measurements)
Pollari, P., Licentiate Thesis, University of Oulu, 1989
Gradient-drift instability irregularities in the high-latitude ionosphere: scintillation and EISCAT observations
Pryse, S.E., L. Kersley, C.D. Russell, Physics of Space Plasmas, SPI Conference Proceedings and Reprint Series, 8, 415-420, 1989
Fflachennau Ionosfferig
Pryse, S.E., Y Gwyddonydd, 26 (3), 88-90, 1989
The influence of convection on the structure of the high-latitude ionosphere
Quegan, S., Phil. Trans. R. Soc. Lond., A 328, 119-137, 1989
Comparison of the lower border of aurorae determined by two optical emission ratio models
Rasinkangas, R.A., K.U. Kaila, T. Turunen, Planet. Space Sci., 37, 1117-1126, 1989
On the frequency dependence of ELF/VLF waves produced by modulated ionospheric heating
Rietveld, M. T., P. Stubbe, H. Kopka, Radio Sci., 24, 3, 270-278, 1989
A New Heating Facility for EISCAT: Scientific Case
Robinson, T. R., P. Stubbe, B. Thidé, M. Rietveld, E. Mjolhus, EISCAT Technical Report, October, 1989
The heating of the high latitude ionosphere by high power radio waves
Robinson, T. R., Physics Reports, 179, 2 & 3, 79-209, 1989
The instrumental principles of MST radars and incoherent scatter radars and the configuration of radar system hardware
Roettger, J., Handbook for MAP, 30, 54-113, Ed. S. Fukao, 1989
EISCAT as a tristatic auroral radar
Schlegel, K., D.R. Moorcroft, J. geophys. Res., 94 (A2), 1430-1438, 1989
A case study of the ionospheric morphology at high latitude
Shen Chang-Shou, Zi Min-Yun, K. Schlegel, Acta Geophys. Sinica (in Chinese), 32, 262-269, 1989
The feature of the ionosphere in the auroral zone and the magnetosphere-ionosphere coupling
Shen Chang-Shou, Luo Yi, K. Schlegel, Chinese J. Space Sci., 9, 127-135, 1989
The structure of morning auroral absorption on the data of riometers and IS radars
Shumilov, O.I., T. Tsirs, H. Ranta, A. Ranta, E. Turunen, Geomagnetism and Aeronomy, XXIX, 445-447 (in English), 500-503 (in Russian), 1989
The artificial modification of the ionosphere above Tromsø and Arecibo
Stocker, A. J., Doctoral thesis, University of Leicester, 1989
Analysis of incoherent scatter radar data from non-thermal F-region plasma
Suvanto, K., M. Lockwood, K.J. Winser, A.D. Farmer, B.J.I. Bromage, J. atmos. terr. Phys., 51, 483-495, 1989
Analysis of incoherent scatter spectra from non-Maxwellian plasma
Suvanto, K., M. Lockwood, K.J. Winser, A.D. Farmer, B.J.I. Bromage, Adv. Space Relis., 9 (A5), 103-106, 1989
The influence of anisotropic F-region ion velocity distributions on ionospheric ion outflows into the magnetosphere
Suvanto, K., M. Lockwood, T.J. Fuller-Rowell, J. geophys. Res., 94 (A2), 1347-1358, 1989
Ion cyclotron microinstability driven by non-thermal F-region plasma
Suvanto, K., Planet. Space Sci., 37, 1-4, 1989
Non-Maxwellian ion velocity distributions in the ionospheric F-region London
Suvanto, K., PhD. Thesis, 1989
Simulation of the plasma density in the polar cap F-region with a convection field obtained from EISCAT observations
Taieb, C., Ann. Geophysicae, 7, 355-363, 1989
Simultaneous observations of noctilucent clouds and polar mesospheric summer echoes: evidence of non- correlation
Taylor, M.J., A.P. van Eyken, H. Rishbeth, G. Witt, N. Witt, M.A. Clilverd, Planet. Space Sci., 37, 1013-1020, 1989
The amplitude of auroral backscatter: II. Topology of the backscatter range-azimuth distribution
Uspensky, M.V., G.V. Starkov, G.S. Stepanov, P.J.S. Williams, J. atmos. terr. Phys., 51, 929-936, 1989
Effect of unresolved electojet microstructure on measurements of irregularity drift velocity in auroral radar backscatter
Uspensky, M.V., A.V. Kustov, P.J.S. Williams, A. Huuskonen, J. Kangas, E. Nielsen, Adv. Space Res., 9 (5), 119-122, 1989
A Determination of the orientation of Polar Mesosphere Summer Echo layers using EISCAT as a dual-beam radar
van Eyken A.P., Hall C., Williams P.J.S., Radio Science, 26, (2), 395-402, 1989
Observations of tidal modes in the lower thermosphere using EISCAT
Virdi, T.S., P.J.S. Williams, Adv. Space Res., 9 (5), 83-86, 1989
Observations of thin auroral ionization layers by EISCAT in connection with pulsating aurora
Wahlund, J.-E., H.J. Opgenoorth, P. Rothwell, J. geophys. Res., 94 (A12), 17,223-17,233, 1989
EISCAT observations of strong ion outflows from the F-region ionosphere during auroral activity: preliminary results
Wahlund, J.-E., H.J. Opgenoorth, Geophys. Res. Lett., 16, 727-730, 1989
Substorm processes in the geomagnetic tail and their effect in the nightside auroral zone ionosphere as observed by EISCAT
Williams, P.J.S., T.S. Virdi, S.W.H. Cowley, Phil. Trans. R. Soc. Lond, A 328, 173-193, 1989
EISCAT observations of tidal modes in the lower thermosphere
Williams, P.J.S., T.S. Virdi, J. atmos. terr. Phys., 51, 569-577, 1989
Modulations in the Polar Mesosphere Summer Echoes and associated atmospheric gravity waves
Williams, P.J.S., A.P. van Eyken, C. Hall, J. Röttger, Geophys. Res. Lett., 16, 1437-1440, 1989
Observations of atmospheric gravity waves with incoherent scatter radar
Williams, P.J.S., Adv. Space Res., 9 (5), 65-72, 1989
Radar observations of nonthermal plasmas at different aspect angles
Winser, K.J., M. Lockwood, G.O.L. Jones, K. Suvanto, Adv. Space Res., 9 (5), 107-112, 1989
Observations of nonthermal plasmas at different aspect angles
Winser, K.J., M. Lockwood, G.O.L. Jones, K. Suvanto, J. geophys. Res., 94 (A2), 1439-1449, 1989
Observations of large field-aligned flows of thermal plasma in the auroral ionosphere
Winser, K.J., G.O.L. Jones, P.J.S. Williams, M. Lockwood, Adv. Space Res., 9 (5), 57-63, 1989
Publications 1988
Number of publications in 1988: 81.
Ionospheric heater beam scanning: A realistic model of this mobile source of ELF/VLF radiation
Barr, R., M. T. Rietveld, P. Stubbe, H. Kopka, Radio Sci., 23, 3, 379-388, 1988
Derivation of ion composition from a combined ion line/plasma line incoherent scatter experiment
Bjørnå, N., S. Kirkwood, J. geophys. Res., 93 (A6), 5787-5793, 1988
EDIA-EISCAT comparison between small-scale F-region irregularities and large scale electron density structures at sub-auroral latitudes
Bourdillon, A., D. Fontaine, J. atmos. terr. Phys., 50, 523-536, 1988
Auroral ionospheric quiet summer time conductances
Brekke, A., C. Hall, Ann. Geophysicae, 6, 361-375, 1988
Magnetometer and incoherent scatter observations of an intense Ps 6 pulsation event
Buchert, S., W. Baumjohann, G. Haerendel, C. La Hoz , H. Lühr, J. atmos. terr. Phys., 50, 357-367, 1988
Extreme ionospheric effects in the presence of high electric fields
Buchert, S., C. La Hoz, Nature, 333, 438-440, 1988
Block and Sunanda Basu, Satellite, airborne and radar observations of auroral arcs
Carlson Jr., H. C., Edward J., Weber, Lars P., Advances in Space Research, 8, 9-10, 49-58, 1988
Magnetospheric convection during quiet or moderately disturbed times
Caudal, G., M. Blanc, Rev. Geophys., 26, 809-822, 1988
Using a constraint on the parallel velocity when determining electric fields with EISCAT
Caudal, G., M. Blanc, J. atmos. terr. Phys., 50, 383-388, 1988
Evidence of heavy positive ions at the summer arctic mesopause from the EISCAT UHF incoherent scatter radar
Collis, P.N., T. Turunen, E. Turunen, Geophys. Res. Lett., 15, 148-151, 1988
Plasma convection and auroral precipitation processes associated with the main ionospheric trough at high latitudes
Collis, P.N., I. Häggström, J. atmos. terr. Phys., 50, 389-404, 1988
Generation of VLF and ELF waves for active probing
Dowden, R. L., J. Geomag. Geoelectr., 40, 1131-1140, 1988
Über die Beeinflussung der partiellen Reflexion einer schwachen elektromagnetischen Welle durch eine starke, modifizierende Welle im Rahmen der Theorie eines warmen Plasmas*
Engelhardt, H.-G., Diplomarbeit, Universität Göttingen, 1988
The dependence of high-latitude dayside ionospheric flows on the north-south component of the IMF: a high time-resolution correlation analysis using EISCAT “POLAR” and AMPTE UKS and IRM data
Etemadi, A., S.W.H. Cowley, M. Lockwood, B.J.I. Bromage, D.M. Willis, H. Lühr, Planet. Space Sci., 36, 471-498, 1988
Model predictions of the occurrence of non-Maxwelillian plasmas, and analysis of their effects on EISCAT data
Farmer, A.D., M. Lockwood, T.J. Fuller-Rowell, K. Suvanto , U.P. Løvhaug, J. atmos. terr. Phys., 50, 487-499, 1988
Collisional transfer rates for momentum and energy exchange in the case of relative drifts between ions and their parent neutral gas
Figueroa, D., R. Hernández, J. atmos. terr. Phys., 50, 447-454, 1988
High Schmidt numbers in the mesopause region from 224 MHz incoherent backscatter
Hall, C., A. Brekke, Geophys. Res. Lett., 15, 561-564, 1988
Negative ion to electron number density ratios from EISCAT mesospheric spectra
Hall, C.M., T. Devlin, A. Brekke, J.K. Hargreaves, Physica Scripta, 37, 413-418, 1988
The Incoherent Scatter Plasma Line Used for the Derivation of Plasma Parameters With Special Emphasis on the Ion Composition
Hanssen, A., Theory and EISCAT Experiment, Cand. Scient.-thesis, Univ. of Tromsø, Norway, 1988
Electron density and electron content fluctuations in the auroral zone
Hargreaves, J.K., C.J. Burns, Radio Sci., 23, 493-502, 1988
Ionospheric response to chemical releases in the high latitude E and F regions
Holmgren, G., G. Marklund, L. Eliasson, H. Opgenoorth, F. Søraas, F. Primdahl, G. Haerendel, P.M. Kintner, Adv. Space Res., 8 (1), 79-83, 1988
First observations of summer polar mesospheric backscatter with a 224 MHz rada
Hoppe, U.-P., C. Hall, J. Röttger, Geophys. Res. Lett., 15, 28-31, 1988
Studies of vertical motions in the upper mesosphere using the EISCAT UHF radar
Hoppe, U.-P., T.L. Hansen, Ann. Geophysicae, 6, 181-186, 1988
Ion composition in sporadic E layers measured by the EISCAT UHF radar
Huuskonen, A., T. Nygrén, L. Jalonen, N. Bjørnå, T.L. Hansen, A. Brekke, T. Turunen, J. geophys. Res., 93 (A12), 14, 603-14,610, 1988
Range ambiguity effects in Barker-coded multipulse experiments with incoherent scatter radars
Huuskonen, A., P. Pollari, T. Nygrén, M.S. Lehtinen, J. atmos. terr. Phys., 50, 265-276, 1988
Large plasma velocities along the magnetic field line in the auroral zone
Jones, G.O.L., P.J.S. Williams, K.J. Winser, M. Lockwood, K. Suvanto, Nature, 336, 231-232, 1988
Radar electric field measurement during an IPDP plasma wave event
Kangas, J., A. Aikio, T. Pikkarainen, Planet. Space Sci., 36, 1103-1109, 1988
Small scale ionospheric irregularities near regions of soft particle precipitation: scintillation and EISCAT observations
Kersley, L., S.E. Pryse, N.S. Wheadon, J. atmos. terr. Phys., 50, 1047-1055, 1988
Small scale irregularities associated with a high latitude electron density gradient: scintillation and EISCAT observations
Kersley, L., S.E. Pryse, N.S. Wheadon, J. atmos. terr. Phys., 50, 557-563, 1988
Scintillation at high latitudes during winter magnetic storms
Kersley, L., H. Chandra, J. atmos. terr. Phys., 50, 565-572, 1988
Ionospheric conductivities, electric fields and currents associated with auroral substorms measured by the EISCAT radar
Kirkwood, S., H. Opgenoorth, J.S. Murphree, Planet. Space Sci., 36, 1359-1380, 1988
The effects of the saturation of the turbulence of the auroral electrojet
Kustov, A.V., M.V. Uspensky, P.J.S. Williams, Geomag. Aeron., 28, 800-803, 1988
On statistical inversion theory, in: Theory and Applications of Inverse Problems
Lehtinen, M., 46-57, edited by H. Haario, Longman Scientific & Technical, Longman Group UK Ltd., 1988
Effect of pump-induced density depletions on the spectrum of stimulated electromagnetic emissions
Leyser, T. B., B. Thidé, J. Geophys. Res., 93, A8, 8681-8688, 1988
On the determination of ion temperature in the auroral F-region ionosphere
Lockwood, M., K.J. Winser, Planet. Space Sci., 36, 1295-1304, 1988
Scattered power from non-thermal, F-region plasma observed by EISCAT – evidence for coherent echoes?
Lockwood, M., K. Suvanto, J.-P. St.-Maurice, K. Kikuchi, B.J.I. Bromage, D.M. Willis, S.R. Crothers, H. Todd, S.W.H. Cowley, J. atmos. terr. Phys., 50, 467-485, 1988
Ionospheric ion upwelling in the wake of flux transfer events at the dayside magnetopause
Lockwood, M., M.F. Smith, C.J. Farrugia, G.L. Siscoe, J. geophys. Res., 93 (A6), 5641-5654, 1988
Ion flows and heating at a contracting polar-cap boundary
Lockwood, M., S.W.H. Cowley, H. Todd, D.M. Willis, C.R. Clauer, Planet. Space Sci., 36, 1229-1253, 1988
Observations at the magnetopause and in the auroral ionosphere of momentum transfer from the solar wind
Lockwood, M., S.W.H. Cowley, Adv. Space Res., 8 (9), 281-299, 1988
Observational evidence for a link between currents in the geotail and in the auroral ionosphere
Lühr, H., S. Buchert, Ann. Geophysicae, 6, 169-175, 1988
E-region coherent backscatter at short wavelength and large aspect angle
Moorcroft, D.R., K. Schlegel, J. geophys. Res., 93 (A3), 2005-2010, 1988
Evidence for non-Maxwellian ion velocity distributions in the F-region
Moorcroft, D.R., K. Schlegel, J. atmos. terr. Phys., 50, 455-465, 1988
On the dependence of the Farley-Buneman turbulence level on ionospheric electric field
Nielsen, E., M. Uspensky, A. Kustov, A. Huuskonen, J. Kangas, J. atmos. terr. Phys., 50, 601-605, 1988
Ionospheric Hall conductivity deduced from ground-based measurements
Nielsen, E., C. Senior, H. Lühr, J. geophys. Res., 93 (A5), 4125-4130, 1988
Substorm expansion into the polar cap
Nielsen, E., J. Bamber, Z.-S. Chen, A. Brekke, A. Egeland, J.S. Murphree, D. Venkatesan, W.I. Axford, Ann. Geophysicae, 6, 559-572, 1988
Simultaneous bistatic European Incoherent Scatter UHF, 145-MHz radar and stimulated electromagnetic emission observations during HF ionospheric modification
Nordling, J. A., A. Hedberg, G. Wannberg, T. B. Leyser, H. Derblom, H. J. Opgenoorth, H. Kopka, H. Kohl, P. Stubbe, M. T. Rietveld, C. LaHoz Radio Sci., 23, 5, 809-819, 1988
Incoherent scatter radar contributions
Oliver, W.L., D. Alcaydé, P. Bauer, Adv. Space Res., 8 (5), 119-147, 1988
Observation of electron temperature anisotropy in the ionosphere: a review
Oyama, K.-I., K. Schlegel, Ann. Geophysicae, 6, 389-400, 1988
Observations of auroral E-region plasma waves and electron heating with EISCAT and a VHF radar interferometer
Providakes, J., D.T. Farley, B.G. Fejer, J. Sahr, W.E. Swartz, I. Häggström, Å. Hedberg, J.A. Nordling, J. atmos. terr. Phys., 50, 339-356, 1988
Comparison between EISCAT observations and model calculations of the high latitude ionosphere
Quegan, S., R.S. Gill, M. Lockwood, J. atmos. terr. Phys., 50, 1057-1076, 1988
An observation of atmospheric gravity wave cause and effect during the October 1985 WAGS Campaign
Rice, D.D., R.D. Hunsucker, L.J. Lanzerotti, G. Crowley, P.J.S. Williams, J.D. Craven, L. Frank, Radio Sci., 23, 919-930, 1988
Mapping electrodynamic features of the high-latitude ionosphere from localized observations: combined incoherent-scatter radar and magnetometer measurements for January 18-19, 1984
Richmond, A.D., Y. Kamide, B.-H. Ahn, S.-I. Akasofu, D. Alcaydé, M. Blanc, O. de la Beaujardière, D.S. Evans, J.C. Foster, E. Friis-Christensen, T.J. Fuller-Rowell, J.M. Holt, D. Knipp, H.W. Kroehl, R.P. Lepping, R.J. Pellinen, C. Senior and A.N. Zaitzev J. geophys. Res., 93 (A6), 5760-5776, 1988
Pc 1 ionospheric electric field oscillations
Rietveld, M. T., H. Kopka, P. Stubbe, Annales Geophysicae, 6, 4, 381-388, 1988
EISCAT VHF radar observations of periodic mesopause echoes
Rishbeth, H., A.P. van Eyken, B.S. Lanchester, T. Turunen, J. Röttger, C. Hall, U.-P. Hoppe, Planet. Space Sci., 36, 423-428, 1988
The excitation of plasma waves and irregularities in the ionosphere by means of high power radio waves
Robinson, T. R., Plasma Phys. Controll. Fusion, 30, 1, 45-56, 1988
The structure and dynamics of polar mesosphere summer echoes observed with the EISCAT 224 MHz radar
Röttger, J., C. La Hoz, M.C. Kelley, U.-P. Hoppe, C. Hall, Geophys. Res. Lett., 15, 1353-1356, 1988
Coordinated Viking and sounding rocket studies
Sandahl, I., Advances in Space Research, 8, 9-10, 35-47, 1988
Auroral zone E-region conductivities during solar minimum derived from EISCAT data
Schlegel, K., Ann. Geophysicae, 6, 129-137, 1988
Structure of the auroral ionosphere during the period of the substorm of 13 July 1984
Shirochkov, A.V., L.N. Makarova, S.A. Maurits, K. Schlegel, Geomagn. Aeron., 28, 354-358, 1988
What role does the F-region neutral wind play in auroral intensifications?
Steen, Å, D. Rees, P.N. Collis, J.S. Murphree, Planet. Space Sci., 36, 851-868, 1988
On the development of folds in auroral arcs
Steen, Å., P.N. Collis, I. Häggström, J. atmos. terr. Phys., 50, 301-313, 1988
High time-resolution imaging of auroral arc deformation at substorm onset
Steen, Å., P.N. Collis, Planet. Space Sci., 36, 715-732, 1988
Incoherent scattering of radar waves from non-thermal F-region plasma: Analytical methods of spectrum synthesis
Suvanto, K., Radio Sci., 23, 989-996, 1988
Response time of the high-latitude dayside ionosphere to sudden changes in the north-south component of the IMF
Todd, H., S.W.H. Cowley, M. Lockwood, D.M. Willis, H. Lühr, Planet. Space Sci., 36, 1415-1428, 1988
Flow in the high latitude ionosphere: measurements at 15 s resolution made using the EISCAT _Polar_ experiment
Todd, H., S.W.H. Cowley, A. Etemadi, B.J.I. Bromage, M. Lockwood, D.M. Willis, H. Lühr, J. atmos. terr. Phys., 50, 423-446, 1988
Studies of Flow in the high-latitude ionosphere using the EISCAT radar
Todd, H., PhD. Thesis, London, UK, 1988
Incoherent scatter spectral measurements of the summertime high-latitude D-region with the EISCAT UHF radar
Turunen, E., P.N. Collis, T. Turunen, J. atmos. terr. Phys., 50, 289-299, 1988
Incoherent scatter studies of sporadic-E using 300 m resolution
Turunen, T., T. Nygrén, A. Huuskonen, L. Jalonen, J. atmos. terr. Phys., 50, 277-287, 1988
Estimates of electron density in the auroral E region based on STARE data
Uspensky, M.V., A.V. Kustov, E. Nielsen, A. Huuskonen, J. Kangas, Geomagn. Aeron., 28, 589-591, 1988
The amplitude of auroral backscatter – I. Model estimates of the dependence on electron density
Uspensky, M.V., P.J.S. Williams, J. atmos. terr. Phys., 50, 73-79, 1988
Statistics of incoherent scatter multiparameter fits
Vallinkoski, M., J. atmos. terr. Phys., 50, 839-851, 1988
Periodic Phenomena in the high-latitude Thermosphere
Virdi, T., MSc. Thesis, UCW, UK, 1988
Investigation of heater induced irregularities in the high latitude ionosphere
Wilkinson, A., Doctoral thesis, University of Leicester, 1988
Multi-radar studies of auroral backscatter
Williams, P.J.S., B. Jones, M. Uspensky, G. Starkov, J. atmos. terr. Phys., 50, 315-321, 1988
The generation and propagation of atmospheric gravity waves observed during the Worldwide Atmospheric Gravity-wave Study (WAGS)
Williams, P.J.S., G. Crowley, K. Schlegel, T.S. Virdi, I. McCrea, G. Watkins, N. Wade, J.K. Hargreaves, T. Lachlan-Cope, H. Muller, J.E. Baldwin, P. Warner, A.P. van Eyken, M.A. Hapgood and A.S. Rodger J. atmos. terr. Phys., 50, 323-338, 1988
Variations in field-aligned plasma velocity with altitude and latitude in the auroral zone: EISCAT observations and the physical interpretation
Winser, K.J., G.O.L. Jones, P.J.S. Williams, Physica Scripta, 37, 640-644, 1988
Large field-aligned velocities observed by EISCAT
Winser, K.J., G.O.L. Jones, P.J.S. Williams, J. atmos. terr. Phys., 50, 379-382, 1988
Ion-neutral dynamics in the high latitude ionosphere: first results from the INDI experiment
Winser, K.J., A.D. Farmer, D. Rees, A. Aruliah, J. atmos. terr. Phys., 50, 369-377, 1988
A large-scale depletion by intense radio wave heating
Wright, J. W., H. Kopka, P. Stubbe, Geophys. Res. Lett., 15, 13, 1531-1533, 1988
Comparisons of EISCAT and dynasonde ionospheric measurements: simple to moderately structured plasma densities
Wright, J.W., R.I. Kressman, T.S. Virdi, P.N. Collis, J. atmos. terr. Phys., 50, 405-421, 1988
Lockwood, Vertical ion flow in the polar ionosphere
Yau, A.W, M. Lockwood, AGU Monograph, 44, 229-240, 1988
Publications 1987
Number of publications in 1987: 50.
Ionospheric heater beam scanning: A mobile source of ELF radiation
Barr, R., M. T. Rietveld, P. Stubbe, H. Kopka, Radio Sci., 22, 6, 1073-1083, 1987
Daytime scintillations induced by high-power HF waves at Tromsø, Norway
Basu, S., S. Basu, P. Stubbe, H. Kopka, J. Waaramaa, J. Geophys. Res., 92, A10, 11149-11157, 1987
Numerical simulation of the magnetospheric electron transport phenomena by finite elements and a method of characteristics
Blanc, M., D. Fontaine, R. Gloinski, L. Reinhart, Series: Applied Mathematics, Gordon and Breach, Science Publishers, Inc., USA, 1987
Field-aligned currents deduced from EISCAT radar observations and implications concerning the mechanism that produces Region 2 currents
Caudal, G., J. geophys. Res., 92 (A6), 6000-6012, 1987
Horizontal extent and vertical motions of a mid-latitude sporadic E-layer observed by EISCAT
Collis, P.N., T. Turunen, Physica Scripta, 35, 883-886, 1987
Localised features in the auroral D-region observed by EISCAT
Collis, P.N., S. Kirkwood, Adv. Space Res., 7 (10), 349-352, 1987
Observational evidence of cavity modes in the Earth’s magnetosphere
Crowley, G., W.J. Hughes, T.B. Jones, J. geophys. Res., 92 (A11), 12,233-12,240, [correction J. geophys. Res., 94 (A2), 1555, 1989], 1987
Observations of the source and propagation of atmospheric gravity waves
Crowley, G., P.J.S. Williams, Nature, 328, 231-233, 1987
Response of auroral oval precipitation and magnetospheric convection to changes in the interplanetary magnetic field
de la Beaujardière, O., D.S. Evans, Y. Kamide, R.P. Lepping, Ann. Geophysicae, 5A, 519-526, 1987
Numerical investigations of thermospheric/ionospheric coupling in the polar regions
Fuller-Rowell, T.J., Physica Scripta, T18, 229-239, 1987
Mesospheric measurements using the EISCAT VHF system: first results and their interpretation
Hall, C., U.-P. Hoppe, P.J.S. Williams, G.O.L. Jones, Geophys. Res. Lett., 14, 1187-1190, 1987
narrow auroral arc observed with EISCAT
Hapgood, M.A, B.S. Lanchester, J. atmos. terr. Phys., 49, 49-55, 1987
Observations of the polar cap absorption event of February 1984 by the EISCAT Incoherent Scatter Radar
Hargreaves, J.K., H. Ranta, A. Ranta, E. Turunen, T. Turunen, Planet. Space Sci., 35, 947-958, 1987
Theoretical and Experimental Evidence of a Thermal Resonance Instability in the E-region of the Ionosphere
Hoeg, P., Doctoral thesis, University of Copenhagen, 1987
EISCAT as a radar for auroral research – a case study
Huuskonen, A., J. Kanga, T. Turunen, Geophysica, 23, 35-46, 1987
Electron temperature enhancements in the polar E-region measured with EISCAT
Igarashi, K., K. Schlegel, J. atmos. terr. Phys., 49, 273-280, 1987
Observations of small-scale plasma depletions in Arecibo HF heating experiments
Isham, B., W. Birkmayer, T. Hagfors, W. Kofman, Geophys. Res. Lett., 92 (A5), 4629-4637, 1987
The effect of cluster ions on anomalous VHF backscatter from the summer polar mesosphere
Kelly, M.C., D.T. Farley, J. Röttger, Geophys. Res. Lett., 14, 1031-1034, 1987
Amplitude and phase scintillation at high latitudes over northern Europe
Kersley, L., S.E. Pryse, N.S. Wheadon, The Effect of the Ionosphere on Communication, Navigation, and Surveillence Systems, 591-598, Editor-in- Chief J.M. Goodman, Naval Research Laboratory, Washington, D.C., 1987
Scintillation and ionospheric irregularity studies using NNSS satellites and EISCAT
Kersley, L., S.E. Pryse, N.S. Wheadon, Proc. Beacon Satellite Symposium, Part 2, 51-57, Oulu, Finland, 1987
The high-latitude lower ionosphere observed by EISCAT
Kirkwood, S., P.N. Collis, Adv. Space Res., 7 (6), 83-86, 1987
Observation by the incoherent scatter technique of the hot spots in the auroral zone ionosphere
Kofman, W., C. Lathuillère, Geophys. Res. Lett., 14, 1158-1161, 1987
Propagation of artificially excited Langmuir waves in the ionosphere
Kohl, H., H. Kopka, C. LaHoz, P. Stubbe, Radio Sci., 23, 4, 655-661, 1987
Ion composition response to auroral energy inputs in the lower F-region
Lathuillère, C., Ann. Geophysicae, 5A, 449-454, 1987
A new modulation principle for incoherent scatter measurements
Lehtinen, M.S., I. Häggström, Radio Sci., 22, 625-634, 1987
The modelled occurrence of non-thermal plasma in the ionospheric F-region and the possible consequences for ion outflows into the magnetosphere
Lockwood, M., T.J. Fuller-Rowell, Geophys. Res. Lett., 14, 371-374, [correction Geophys. Res. Lett., 14, 581-582, 1987], 1987
Non-Maxwellian ion velocity distributions observed using EISCAT
Lockwood, M., B.J.I. Bromage, R.B. Horne, J.-P. St-Maurice, D.M. Willis, S.W.H. Cowley, Geophys. Res. Lett., 14, 111-114, 1987
In der unteren polaren Ionosphäre aktiv erzeugte ELF/VLF-Wellen
Mauelshagen, H.-P., Diplomarbeit, Universität Göttingen, 1987
Mean winds in the winter middle atmosphere above northern Scandinavia
Meyer, W., C.R. Philbrick, J. Röttger, R. Rüster, H.-U. Widdel, F.J. Schmidlin, J. atmos. terr. Phys., 49, 675-687, 1987
Multiple frequency radar observations of high-latitude E region irregularities in the HF modified ionosphere
Noble, S. T., F. T. Djuth, R. J. Jost, W. E. Gordon, Å. Hedberg, J. Geophys. Res., 92, A12, 13613-13627, 1987
A new method of measuring the ion-neutral collision frequency using incoherent scatter radar
Nygrén, T., L. Jalonen, A. Huuskonen, Planet. Space Sci., 35, 337-343, 1987
Radio-wave scintillations and ionospheric irregularities at high latitudes
Pryse, S.E., PhD. Thesis, UCW, UK, 1987
The Characteristics of Ionospheric Heating-Produced ELF/VLF Waves Over 32 Hours
Rietveld, M. T., H.-P. Mauelshagen, P. Stubbe, H. Kopka, E. Nielsen, J. Geophys. Res., 92, A8, 8707-8722, 1987
Ionospheric demodulation of powerful pulsed radio waves: A potential new diagnostic for radars suggested by Tromsø heater results
Rietveld, M. T., P. Stubbe, Radio Sci., 22, 6, 1084-1090, 1987
Very low frequency wave experiments using the ionospheric heating facility
Rietveld, M. T., Proceedings of the EISCAT Annual Review Meeting, 46-53, ed P. Collis, Skibotn, Norway, 1987
Observations of radiowave scintillations and ionospheric irregularities at high latitudes
Russell, C.D, M.Sc. Thesis, University of Wales, UK, 1987
Tidal wind observations with incoherent scatter radar and meterological rockets during MAP/WINE
Röttger, J., W. Meyer, J. atmos. terr. Phys., 49, 689-703, 1987
VHF radar measurements of small-scale and meso-scale dynamical processes in the middle atmosphere, in Studies of the Middle Atmosphere
Röttger, J., Proc. of a Royal Society Discussion Meeting, held on 4-5 December 1986, 91-108, organized and edited by J.A. Pyle, L. Thomas and R. Wilson, F.R.S., The Royal Society, London, 1987
VHF radar measurements of small-scale and meso-scale dynamical processes in the middle atmosphere
Röttger, J., Phil. Trans, R. Soc. Lond., A 323, 611-628, 1987
Contribution of radar observations of winds, waves, turbulence and composition to study transport processes in the middle atmosphere
Röttger, J., Transport processes in the Middle Atmosphere, 439-457, edited by G. Visconti and R. Garcia, D. Reidel Publ. Comp. Dordrecht, The Netherlands, 1987
The relation of gravity waves and turbulence in the mesosphere
Röttger, J., Adv. Space. Res., 7 (10), 345-348, 1987
A modification event of the auroral E region as studied with EISCAT and other diagnostics
Schlegel, K., M. Rietveld, A. Maul, Radio Sci., 22, 6, 1063-1072, 1987
Thermodynamics and electrodynamics of the auroral E-region during the D salvo of the MAP/WINE campaign
Schlegel, K., J. Röttger, J. atmos. terr. Phys., 49, 819-826, 1987
Convection in the inner magnetosphere: model predictions and data
Senior, C., M. Blanc, Ann. Geophysicae, 5A, 405-420, 1987
Auroral F-region ion velocity distributions in the presence of large flows and electrostatic wliaves
Suvanto, K., Planet. Space Sci., 35, 1429-1435, 1987
Small scale structure and turbulence in the mesosphere and lower thermosphere at high latitudes in winter
Thrane, E.V., T.A. Blix, C. Hall, T.L. Hansen, U. von Zahn, W. Meyer, P. Czechowsky, G. Schmidt, H.-U. Widdel, A. Neumann J. atmos. terr. Phys., 49, 751-762, 1987
The project MAP/WINE: an overview
von Zahn, U., J. atmos. terr. Phys., 49, 607-620, 1987
Conjugate effects from ground excitation of ULF waves in the ionosphere
Webster, D. J., B. J. Fraser, M. T. Rietveld, F. W. Menk, ANARE Research notes 48, The Publications Office, Antarctic Division-Tasmania 7150, 1987
EISCAT: Ar Ffiniau’r Gofod (EISCAT: on the boundaries of space)
Williams, P.J.S., Y Gwyddonydd (The Scientist), 25, 19-22, 1987
Non-thermal plasma observations using EISCAT: aspect angle dependence
Winser, K.J., M. Lockwood, G.O.L. Jones, Geophys. Res. Lett., 14, 957-960, 1987
Publications 1986
Number of publications in 1986: 50.
Convection electric fields and electrostatic potential over 61 < ^ < 72 invariant latitude observed with the European incoherent scatter facility: 1. Initial results
Alcaydé, D., G. Caudal, J. Fontanari, J. geophys. Res., 91(A1), 233-247, 1986
Neutral temperature and winds from EISCAT CP-3 observations
Alcaydé, D., J. Fontanari, J. atmos. terr. Phys., 48, 931-947, 1986
Ion distributions in the high-latitude topside ionosphere
Allen, B.T., G.J. Bailey, R.J. Moffett, Ann. Geophysicae, 4, 97-106, 1986
EISCAT progress 1983-85
Baron, M., J. atmos. terr. Phys., 48, 767-772, 1986
ELF and VLF Signals Radiated by the ‘Polar Electrojet Antenna’: Experimental Results
Barr, R., P. Stubbe, M. T. Rietveld, H. Kopka, J. Geophys. Res., 91, A4, 4451-4459, 1986
Velocity shears and sub-km scale irregularities in the nighttime auroral F-region
Basu, Su., Sa. Basu, C. Senior, D. Weimer, E. Nielsen, P.F. Fougere, Geophys. Res. Lett., 13, 101-104, 1986
Observational technique and parameter estimation in plasma line spectrum observations of the ionosphere by chirped incoherent scatter radar
Birkmayer, W., T. Hagfors, J. atmos. terr. Phys., 48, 1009-1019, 1986
Observations of natural plasma lines in the E-region and lower F-region with the EISCAT UHF radar
Bjørnå, N., S. Kirkwood, Ann. Geophysicae, 4A, 137-143, 1986
Effect of a power law particle flux on the ionospheric incoherent scattering cross section
Bjørnå, N., J. Trulsen, Physica Scripta, 33, 284-288, 1986
D-region signatures of substorm growth phase and onset observed by EISCAT
Collis, P.N., S. Kirkwood, C.M. Hall, J. atmos. terr. Phys., 48, 807-816, 1986
The impact of recent observations on theoretical understanding of solar wind-magnetosphere interactions
Cowley, S.W.H., J. Geomag. Geoelectr., 38, 1223-1256, 1986
EISCAT observations of the ionospheric D-region during auroral radio absorption events
Devlin, T., J.K. Hargreaves, P.N. Collis, J. atmos. terr. Phys., 48, 795-805, 1986
Heating rates measured by EISCAT: latitudinal variations
Duboin, M.L., J. atmos. terr. Phys., 48, 921-930, 1986
Thermospheric wind measurements with EISCAT
Flå, T., Å. Skøelv, U.P. Løvhaug, A. Brekke, J. atmos. terr. Phys., 48, 949-958, 1986
Coordinated observliations of electron energy spectra and electrostatic cyclotron waves during diffuse auroras
Fontaine, D., S. Perraut, N. Cornilleau-Wehrlin, B. Aparicio, J.M. Bosqued , D. Rodgers, Ann. Geophysicae, 4A, 405-412, 1986
Large scale structures of the convection inferred from coordinated measurements by EISCAT and GEOS 2
Fontaine, D., S. Perraut, D. Alcaydé, G. Caudal, B. Higel, J. atmos. terr. Phys., 48, 973-986, 1986
The observation of HF-enhanced plasma waves with the EISCAT/UHF-radar in the presence of strong Landau-damping
Frey, A., Geophys. Res. Lett., 13, 5, 438-441, 1986
Comparison between the ionospheric plasma drift and the motion of artificially induced irregularities as observed by HF backscatter radars
Hanuise, C., Å. Hedberg, J. Oksman, E. Nielsen, P. Stubbe, H. Kopka, Annales Geophysicae, 4, A1, 49-54, 1986
Measurements of HF backscatter cross section for striations created by ionospheric heating at different power levels
Hedberg, Å., H. Derblom, G. Wannberg, B. Thidé, H. Kopka, P. Stubbe, Radio Sci., 21, 117-125, 1986
Directional Changes in the Irregularity Drift during Artificial Generation of Striations
Hoeg, P., Physica Scripta, 33, 469-474, 1986
Heater-induced 1-meter irregularities
Hoeg, P., E. Nielsen, P. Stubbe, H. Kopka, J. Geophys. Res., 91, A10, 11309-11320, 1986
Beam-generated electrostatic electron waves in the magnetosphere
Hultqvist, B., Planet. Space Sci., 34, 851-860, 1986
On the cause of the incoherent scatter plasma line in the presence of auroral electron precipitation
Hultqvist, B., J. atmos. terr. Phys., 48, 1021-1025, 1986
High resolution EISCAT observations of the ion-neutral collision frequency in the lower E-region
Huuskonen, A., T. Nygrén, L. Jalonen, T. Turunen, J. Silen, J. atmos. terr. Phys., 48, 827-836, 1986
Measurements of plasma velocity at different heights along a magnetic field line
Jones, G.O.L., K.J. Winser, P.J.S. Williams, J. atmos. terr. Phys., 48, 887-892, 1986
EISCAT observations of the heated ionosphere
Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 48, 1027-1035, 1986
Seasonal and tidal variations of neutral temperatures and densities in the high latitude lower thermosphere measured by EISCAT
Kirkwood, S., J. atmos. terr. Phys., 48, 817-826, 1986
Calibration of electron densities for the EISCAT UHF radar
Kirkwood, S., P.N. Collis, W. Schmidt, J. atmos. terr. Phys., 48, 773-775, 1986
Neutral atmosphere studies in the altitude range 90-110 km using EISCAT
Kofman, W., C. Lathuillère, B. Pibaret, J. atmos. terr. Phys., 48, 837-847, 1986
Ionospheric ion heating by ULF Pc 5 magnetic pulsations
Lathuillère, C., F. Glangeaud, Z.Y. Zhao, J. geophys. Res., 91 (A2), 1619-1626, 1986
Incoherent scatter measurements in the F1-region
Lathuillère, C., W. Kofman, B. Pibaret, J. atmos. terr. Phys., 48, 857-866, 1986
The use of multipulse zero lag data to improve incoherent scatter radar power profile accuracy
Lehtinen, M.S., A. Huuskonen, J. atmos. terr. Phys., 48, 787-793, 1986
Deconvolution of ionospheric parameters in the F1-region
Lejeune, G., C. Lathuillère, J. atmos. terr. Phys., 48, 849-856, 1986
Eastward propagation of a plasma convection enhancement following a southward turning of the interplanetary magnetic field
Lockwood, M., li A.P. van Eyken, B.J.I. Bromage, D.M. Willis, S.W.H. Cowley, Geophys. Res. Lett., 13, 72-75, 1986
Low-energy ion outflows from the ionosphere during a major polar cap expansion – evidence for equatorward motion of inverted-V structures
Lockwood, M., A.P. van Eyken, B.J.I. Bromage, J.H. Waite, Jr, T.E. Moore, J.R. Doupnik, Adv. Space Res, 6 (3), 93-101, 1986
Ion temperature anisotropy in the auroral F-region as measured with EISCAT
Løvhaug, U.P., T. Flå, J. atmos. terr. Phys., 48, 959-971, 1986
Differential carrier phase observations at high latitudes
Oakley G.L., MSc. Thesis, UCW, UK, 1986
D-region characteristics deduced from pulsed ionospheric heating under auroral electrojet conditions
Rietveld, M. T., H. Kopka, P. Stubbe, J. Atmos. Terr. Phys., 48, 4, 311- 326, 1986
Electric field configuration and plasma parameters in the vicinity of a faint auroral arc
Rinnert, K., H. Kohl, K. Schlegel, K. Wilhelm, J. atmos. terr. Phys., 48, 867-878, 1986
Towards a self-consistent non-linear theory of radar auroral backscatter
Robinson, T.R., J. atmos. terr. Phys., 48, 417-422, 1986
The study of tides and gravity waves with the help of field-aligned velocities measured by EISCAT
Schlegel, K., J. atmos. terr. Phys., 48, 879-886, 1986
Ionospheric response to daytime auroral electron precipitation: results and analysis of a coordinated experiment between the AUREOL-3 satellite and the EISCAT radar
Stamnes, K., S. Perraut, J.M. Bosqued, M.H. Rees, R.G. Roble, Ann. Geophysicae, 4A, 235-240, 1986
EISCAT observations of bursts of rapid flow in the high latitude dayside ionosphere
Todd, H., B.J.I. Bromage, S.W.H. Cowley, M. Lockwood, A.P. van Eyken, D.M. Willis, Geophys. Res. Lett., 13, 909-912, 1986
EISCAT observations of large, fluctuating electric fields during a Pc4 pulsation event in the midnight sector
Tsunoda, R.T., I. Häggström, A. Pellinen-Wannberg, Å. Steen, G. Wannberg , J.F. Vickrey, J. atmos. terr. Phys., 48, 905-919, 1986
GEN-SYSTEM a new experimental philosophy for EISCAT radars
Turunen, T., J. atmos. terr. Phys., 48, 777-785, 1986
The possibility of the formation of double-peak height profile of auroral backscattering
Uspensky, M.V., M.K. Vallinkoski, T. Turunen, Geomagn. Aeron., 26, 499-501, 1986
EISCAT observations of the E-region semidiurnal tide
Virdi, T.S., G.O.L. Jones, P.J.S. Williams, Nature, 324, 354-356, 1986
Observations of the high latitude trough using EISCAT
Williams, P.J.S., A.R. Jain, J. atmos. terr. Phys., 48, 423-434, 1986
A survey of simultaneous observations of the high-latitude ionosphere and interplanetary magnetic field with EISCAT and AMPTE-UKS
Willis, D.M., M. Lockwood, S.R. Crothers, S.W.H. Cowley, A.P. van Eyken, B.J.I. Bromage, H. Rishbeth, P.R. Smith, S.R. Crothers, J. atmos. terr. Phys., 48, 987-1008, 1986
A quantitative study of the high latitude ionospheric trough using EISCAT’s common programmes
Winser, K.J., G.O.L. Jones, P.J.S. Williams, J. atmos. terr. Phys., 48, 893-904, 1986
Publications 1985
Number of publications in 1985: 39.
Extra-low-frequency radiation from the polar electrojet antenna
Barr, R., M. T. Rietveld, H. Kopka, P. Stubbe, E. Nielsen, Nature, 317, 6033, 155-157, 1985
The Diffraction of VLF Radio Waves by a Patch of Ionosphere Illuminated by a Powerful HF Transmitter
Barr, R., M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 90, A3, 2861-2875, 1985
Measurements of the solar wind velocity with EISCAT
Bourgois, G., W.A. Coles, G. Daigne, J. Silén, T. Turunen, P.J.S. Williams, Astron. Astrophys., 144, 452-462, 1985
Irregularity heights near the high-latitude scintillation boundary
Chandra, H., L. Kersley, Indian J. Radio Space Phys., 14, 96-99, 1985
High time-resolution observations of periodic frictional heating associated with a Pc5 micropulsation
Crowley, G., N. Wade, J.A. Waldock, T.R. Robinson, T.B. Jones, Nature, 316, 528-530, 1985
Universal time dependence of nighttime F-region densities at high latitudes, J. geophys
de la Beaujardière, O., V.B. Wickwar, G. Caudal, J.M. Holt, J.D. Craven, L.A. Frank, L.H. Brace, D.S. Evans, J.D. Winningham, R.A. Heelis J. geophys. Res., 90 (A5), 4319-4332, [correction J. geophys. Res., 91 (A1), 381, 1986], 1985
Observations of E-region irregularities generated at auroral latitudes by a high power radio wave
Djuth, F., R. J. Jost, S. T. Noble, W. E. Gordon, P. Stubbe, H. Kopka, E. Nielsen, R. Boström, H. Derblom, Å. Hedberg and B. Thidé J. Geophys. Res., 90, A12, 12293-12306, 1985
HF induced radar backscatter
Djuth, F. T., J. Atmos. Terr. Phys., 47, 12, 1225-1243, 1985
Collision frequency measurements in the high-latitude E-region with EISCAT
Flå, T., S. Kirkwood, K. Schlegel, Radio Sci., 20, 785-793, 1985
Pc 3-4 ULF magnetic variations measured in the ionosphere by EISCAT
Glangeaud, F., C. Lathuillère, M. Lambert, Z.Y. Zhao, J. geophys. Res., 90 (A9), 8319-8331, 1985
MAP/WINE electron density profiles in the D- and E-regions: a comparison of EISCAT, PRE and rocket data
Hall, C., T.A. Blix, A. Brekke, M. Friedrich, T.L. Hansen, S. Kirkwood, J. Röttger, E.V. Thrane, Proc. 7th ESA Symposium (ESA SP-229), 1985
EISCAT studies of F-region irregularities using beam scanning
Hargreaves, J.K., C.J. Burns, S.C. Kirkwood, Radio Sci., 20, 745-754, 1985
HF modification of the auroral D-region detected by a partial reflection experiment
Holt, O., A. Brekke, T. Hansen, H. Kopka, P. Stubbe, J. Atmos. Terr. Phys., 47, 6, 537-545, 1985
The influence of ionospheric heating on the propagation of HF waves at
Jones, T. B., T. R. Robinson, AGARD Conf Proc , No. 382, 5-1-1, 1985
EISCAT multipulse technique and its contribution to auroral ionosphere and thermosphere description
Kofman, W., C. Lathuillère, J. geophys. Res., 90 (A4), 3520-3524, 1985
Ion compositions in the auroral ionosphere as observed by EISCAT
Lathuillère, C., A. Brekke, Ann. Geophysicae, 3, 557-567, 1985
Detection from Aureol-3 of the modulation of auroral electrojet by HF Heating from ELF signals in the upper ionosphere above Tromsø, Results of the Arcad 3 Project and of the Recent Programmes in Magnetospheric and Ionospheric Physics
Lefeuvre, F., J. L. Rauch, V. I. Dee, E. E. Titova, V. E. Yurov, O. A. Molchanov, M. M. Mogilevsky, O. A. Maltseva, L. V. Zinin, H. Kopka, M. T. Rietveld, P. Stubbe and R. L. Dowden Cepedues-Editions, 609-616, Toulouse, 1985
Measurements of Neutral Thermospheric Winds Using Ground-Based Fabry-Perot Interferometers
Lloyd N.D., PhD. Thesis, London, UK, 1985
Coherent radar Doppler measurements and their relationship to the ionospheric electron drift velocity
Nielsen, E., K. Schlegel, J. geophys. Res., 90 (A4), 3498-3504, 1985
High resolution observations of D-region by EISCAT and their comparison to riometer measurements
Ranta, A., H. Ranta, T. Turunen, J. Silén, P. Stauning,, Planet. Space Sci., 33, 583-589, 1985
EISCAT observations of a sequential Es layer
Rathbone, A.J., J.F.E. Johnson, J. atmos. terr. Phys., 47, 1071-1074, 1985
VLF spectrogram on cover
Rietveld, M. T., EOS, 66, 38, 0, 1985
Ground and in situ excitation of waves in the ionospheric plasma
Rietveld, M. T., J. Atmos. Terr. Phys., 47, 12, 1283-1296, 1985
Coherence from incoherence
Rishbeth, H, Nature, 313, 431-432, 1985
The EISCAT ionospheric radar: the system and its early results
Rishbeth, H., P.J.S. Williams, Q. Jl R. astron. Soc., 26, 478-512, 1985
Ionospheric response to changes in the interplanetary magnetic field observed by EISCAT and AMPTE-UKS
Rishbeth, H., P.R. Smith, S.W.H. Cowley, D.M. Willis, A.P. van Eyken, B.J.I. Bromage, S.R. Crothers, Nature, 318, 451-452, 1985
Self-action effects associated with the generation of plasma irregularities during ionospheric modification experiments
Robinson, T. R., J. Atmos. Terr. Phys., 47, 12, 1245-1255, 1985
Experimental Results From the HERO Project: In Situ Measurements of Ionospheric Modifications Using Sounding Rockets
Rose, G., B. Grandal, E. Neske, W. Ott, K. Spenner, J. Holtet, K. Måseide, J. Trøim, J. Geophys. Res., 90, A3, 2851-2860, 1985
How to make a long antenna
Rycroft, M. J., Nature, (“News and views” comment on Barr et al. paper in same issue), 317, 6033, 114-115, 1985
The influence of metallic ions on the plasma instabilities in the high-latitude E-region
Schlegel, K., Radio Sci., 20, 740-744, 1985
Observation and theoretical modelling of a region of downward field-aligned flow of O+ in the winter dayside polar cap
Smith, R.W., K.J. Winser, A.P. van Eyken, S. Quegan, B.T. Allen, J. atmos. terr. Phys., 47, 489-495, 1985
Verstärkung einer durch starke HF-Wellen induzierten Elektronendichtestörung in der polaren E-Schicht*
Stecker, J., Doctoral thesis, Universität Göttingen, 1985
Ionospheric modification experiments with the Tromsø heating facility
Stubbe, P. , H. Kopka, M. T. Rietveld, A. Frey, P. Hoeg, H. Kohl, E. Nielsen, G. Rose, C. LaHoz, R. Barr, H. Derblom, A. Hedberg, B. Thide, T. B. Jones, T. Robinson, A. Brekke, T. Hansen and O. Holt J. Atmos. Terr. Phys., 47, 12, 1151-1163, 1985
Parametric and related nonlinear wave-wave interactions in the ionosphere
Thidé, B., J. Atmos. Terr. Phys., 47, 12, 1257-1265, 1985
Parametric and related non-linear wave-wave interactions in the ionosphere
Thidé, B., J. atmos. terr. Phys., 47, 1257-1265, 1985
Direct evidence of plasma density structuring in the auroral F-region ionosphere
Tsunoda, R.T., I. Häggström, A. Pellinen-Wannberg, Å. Steen, G. Wannberg, Radio Sci., 20, 762-784, 1985
Observations of a thin Es-layer by the EISCAT radar
Turunen, T., J. Silén, T. Nygrén, L. Jalonen, Planet. Space Sci., 33, 1407-1416, 1985
A SAFARI-EISCAT comparison between the velocity of F-region small-scale irregularities and the ion drift
Villain, J.P., G. Caudal, C. Hanuise, J. geophys. Res., 90 (A9), 8433-8443, 1985
European radar unscrambles the ionosphere
Williams, P., New Scientist, 5, 46-52, 1985
Publications 1984
Number of publications in 1984: 41.
Dynamical coupling of the auroral F-region ionosphere and thermosphere: case studies
Alcaydé, D., P. Bauer, J. Fontanari, J. atmos. terr. Phys., 46, 625-633, 1984
The EISCAT facility
Baron, M., J. atmos. terr. Phys., 46, 469-472, 1984
ELF and VLF radiation from the ‘polar electrojet antenna’*
Barr, R, P. Stubbe, Radio Sci., 19, 4, 1111-1122, 1984
The ‘polar electrojet antenna’ as a source of ELF radiation in the earth-ionosphere waveguide*
Barr, R., P. Stubbe, J. Atmos. Terr. Phys., 46, 4, 315-320, 1984
The effect of a heated patch of auroral ionosphere on VLF radio wave propagation
Barr, R., M. T. Rietveld, H. Kopka, P. Stubbe, Nature, 309, 5986, 534-536, 1984
Errors in velocities determined from EISCAT data
Bromage, B.J.I., J. atmos. terr. Phys., 46, 577-591, 1984
Simultaneous measurements of the electrodynamic parameters of the auroral ionosphere by the EISCAT, Chatanika and Millstone Hill radars
Caudal, G., O. de la Beaujardière, D. Alcaydé, J. Holt, G. Lejeune, Ann. Geophysicae, 2, 369-375, 1984
Determination of the vertical neutral temperature and wind profiles using EISCAT and HF Doppler radar
Crowley, G., T.B. Jones, T.R. Robinson, N.M. Wade, O. Holt, J. atmos. terr. Phys., 46, 501-507, 1984
MITHRAS: A brief description
de la Beaujardière, O., V.B. Wickwar, M.J. Baron, J. Holt, R.M. Wand, W.L. Oliver, P. Bauer, M. Blanc, C. Senior, D. Alcaydé, G. Caudal, J. Foster, E. Nielsen and R. Heelis Radio Sci., 19 (2), 665-673, 1984
Measurements of Ionospheric Structure: Winds, Currents and Electric Fields
Farmer A.D., PhD. Thesis, London, UK, 1984
Field-perpendicular and field-aligned plasma flows observed by EISCAT during a prolonged period of northward IMF
Farmer, A.D., M. Lockwood, R.B. Horne, B.J.I. Bromage, K.S.C. Freeman, J. atmos. terr. Phys., 46, 473-488, 1984
First experimental evidence of HF produced electron density irregularities in the polar ionosphere diagnosed by UHF radio star scintillations
Frey, A., P. Stubbe, H. Kopka, Geophys. Res. Lett., 11, 5, 523-526, 1984
First observations of 140-MHz plasma line backscatter during heating experiments at Tromsø
Hedberg, Å., B. Thidé, R. Boström, H. Derblom, H. Kopka, P. Stubbe, J. Geophys. Res., 89, A12, 11038-11042, 1984
Photometer and spectrometer search of the oxygen green and red lines during artificial ionospheric heating in the auroral zone
Henriksen, K., W. Stoffregen, B. Lybekk, Å. Steen, Annales Geophysicae, 2, 1, 73-76, 1984
The effects of differential ion flows on EISCAT observations in the auroral ionosphere
Horne, R.B., J. atmos. terr. Phys., 46, 1159-1168, 1984
Non-Maxwellian velocity distribution functions and incoherent scattering of radar waves in the auroral ionosphere
Hubert, D., J. atmos. terr. Phys., 46, 601-611, 1984
Beam-generated electrostatic electron waves: relevance to EISCAT VHF radar measurements
Hultqvist, B., J. atmos. terr. Phys., 46, 1207-1232, 1984
Simultaneous Observations of ELF waves from an Artificially Modulated Auroral Electrojet in Space and on the Ground
James, H. G., R. L. Dowden, M. T. Rietveld, P. Stubbe, H. Kopka, J. Geophys. Res., 89, A3, 1655-1666, 1984
Frequency dependence of anomalous absorption caused by high power radio waves
Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, J. Atmos. Terr. Phys., 46, 2, 147-153, 1984
Diffraction corrections to the cylindrical wave radiated by a linear array feed of a cylindrical reflector antenna
Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 10, 1111-1116, 1984
A formula for efficient computation of radiation from a current source in proximity to cylindrical scatterers
Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 7, 754-757, 1984
Aperture efficiency and line feed phase center of parabolic cylindrical reflector antenna
Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 6, 553-561, 1984
Radiation characteristics of the EISCAT VHF parabolic cylindrical reflector antenna
Kildal, P.-S., IEEE Transactions on Antennas and Propagation, AP-32, No. 6, 541-552, 1984
The EISCAT mesospheric measurements during the CAMP campaign
Kofman, W., F. Bertin, J. Röttger, A. Cremieux, P.J.S. Williams, J. atmos. terr. Phys., 46, 565-575, 1984
Durch ionosphärische Leitfähigkeitsänderung erzwungene Wellen*
Krenzien, E., Doctoral thesis, Universität Göttingen, 1984
EISCAT observations of plasma convection and the high-latitude, winter F-region during substorm activity
Lockwood, M., A.D. Farmer, H.J. Opgenoorth, S.R. Crothers, J. atmos. terr. Phys., 46, 489-499, 1984
Direct access to plasma resonance in ionospheric radio experiments
Mjølhus, E., T. Flå, J. geophys. Res., 89 (A6), 3921-3928, 1984
Preliminary results from a study of the F-region heating during an intense aurora observed by EISCAT
Mæhlum, B.N., T. Hansen, A. Brekke, O. Holt, K. Folkestad, J. atmos. terr. Phys., 46, 619-623, 1984
EISCAT measurements of ion temperatures which indicate non-isotropic ion velocity distributions
Perraut, S., A. Brekke, M. Baron, D. Hubert, J. atmos. terr. Phys., 46, 531-543, 1984
Experimental evidence of non-isotropic temperature distributions of ions observed by EISCAT in the auroral F-region
Perraut, S., N. Bjørnå, A. Brekke, M. Baron, W. Kofman, C. Lathuillière, G. Lejeune, Geophys. Res. Lett., 11, 519-522, 1984
Comparison of plasma flow and thermospheric circulation over northern Scandinavia using EISCAT and a Fabry-Perot interferometer
Rees, D., N. Lloyd, P.J. Charleton, M. Carlson, J. Murdin, I. Häggström, J. atmos. terr. Phys., 46, 545-564, 1984
Heater Beam Scanning: A new Technique for ELF Studies of the Auroral Ionosphere*
Rietveld, M. T., R. Barr, H. Kopka, E. Nielsen, P. Stubbe, R. L. Dowden, Radio Sci., 19, 4, 1069-1077, 1984
A case study of a high latitude ionospheric electron density depletion
Schlegel, K., J. atmos. terr. Phys., 46, 517-520, 1984
Data comparison of EISCAT and the energetic particle instrument on GEOS 2
Schlegel, K., G. Kremser, A. Korth, J. atmos. terr. Phys., 46, 509-515, 1984
On the control of magnetospheric convection by the spatial distribution of ionospheric conductivities
Senior, C., M. Blanc, J. geophys. Res., 89 (A1), 261-284, 1984
A nonlinear maximum entropy method for spectral estimation applied to incoherent scatter radar measurements: application to synthetic incoherent scatter data
Steen, Å., C.H. Chen, J. Murdin, G. Wannberg, J. atmos. terr. Phys., 46, 613-618, 1984
Stimulated electromagnetic emission: A new technique to study the parametric decay instability in the ionosphere
Stubbe, P., H. Kopka, B. Thidé, H. Derblom, J. Geophys. Res., 89, A9, 7523-7536, 1984
Modulation patterns for the EISCAT incoherent scatter radar
Turunen, T., J. Silén, J. atmos. terr. Phys., 46, 593-599, 1984
Initial EISCAT observations of plasma convection at invariant latitudes 70 -77
van Eyken, A.P., H. Rishbeth, D.M. Willis, S.W.H. Cowley, J. atmos. terr. Phys., 46, 635-641, 1984
Methods of measuring plasma velocity with EISCAT
Williams, P.J.S., G.O.L. Jones, A.R. Jain, J. atmos. terr. Phys., 46, 521-530, 1984
A combined radar and optical study of the polarionosphere
Winser K.J., PhD. Thesis, CNAA (Ulster Polytechnic), UK, 1984
Publications 1983
Number of publications in 1983: 26.
Some properties of the auroral thermosphere inferred from initial EISCAT observations
Alcaydé, D., J. Fontanari, P. Bauer, O. de la Beaujardière, 18, 881-886, 1983
Field and wave measurements aboard the Aureol-3 spacecraft
Berthelier, J. J., A. Berthelier, Yu. I. Galperin, V. A. Gladyshev, F. Lefeuvre, N. I. Massevitch, M. Mogilevsky, O. A. Molchanov, Adv. Space Res., 2, 7, 49-52, 1983
Observations of gravity waves in the auroral zone
Bertin, F., W. Kofman, G. Lejeune, Radio Sci., 18, 1059-1065, 1983
Medium frequency radar observations in the middle atmosphere
Czechowsky, P., G. Schmidt, H. Kopka, J. Atmos. Terr. Phys., 45, 10, 729-732, 1983
EISCAT – the European incoherent scatter facility at auroral latitudes
EISCAT Scientific Association, EOS, Trans. Am. geophys. Un., 64, 1, Jan. 4, 1983
Ionospheric modification and stimulated emissions
Fejer, J. A., High-latitude Space plasma physics, ed. by B. Hultqvist and T. Hagfors, Plenum Publishing Co., 1983
EISCAT: An updated description of technical characteristics and operational capabilities
Folkestad, K., T. Hagfors, S. Westerlund, Radio Sci., 18, 867-879, 1983
Preliminary results from the HERO project: In situ measurements of ionospheric modifications using sounding rockets
Grandal, B., G. Rose, J. Holtet, K. Måseide, E. Neske, Spec. Publ. Eur. Space Agency, ESA SP-195, 75-80, 1983
Current and future programs for high-latitude radio wave research
Greenwald, R.A., R.D. Hunsucker, Radio Sci., 18, 1189-1194, 1983
Observations of enhanced plasma lines by EISCAT during heating experiments
Hagfors, T., W. Kofman, H. Kopka, P. Stubbe, T. Äijänen, Radio Sci., 18, 6, 861-866, 1983
The EISCAT Facility, High – Latitude Space Plasma Physics
Hagfors, T., Plenum Publ. Corp., edited by Bengt Hultqvist and Tor Hagfors, 1983
Observations of HF backscatter associated with heating experiment at Tromsø
Hedberg, Å, H. Derblom, B. Thidé, H. Kopka, P. Stubbe, Radio Sci., 18, 6, 840-850, 1983
Production of Auroral Zone E Region Irregularities by Powerful HF Heating
Hibberd, F. H., E. Nielsen, P. Stubbe, H. Kopka, M. T. Rietveld, J. Geophys. Res., 88, A8, 6347-6351, 1983
A hysteresis effect in the generation of FAI by high power radio waves
Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, Radio Sci., 18, 835, 1983
Non-linear effects in the ionospheric propagation of high power radio waves
Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, IEE Antennas and Propagation Conf Proc, No. 219, 304-307, 1983
The electron and ion spectra of radar returns from the critical height during ionospheric heating experiments
Kohl, H., C. LaHoz, K. Folkestad, T. Hansen, H. Kopka, Spec. Publ. Eur. Space Agency, ESA SP-195, 91-97, 1983
Direct measurements of ion composition with EISCAT in the high-latitude F1-region
Lathuillère, C., G. Lejeune, W. Kofman, Radio Sci., 18, 887-893, 1983
Anregung Erdmagnetischer Pulsationen durch lokales aufheizen der polaren Ionosphäre mit energiereichen Hochfrequenzwellen, Doctoral thesis
Lotz-Iwen, H.-J., Universität Göttingen, 1983
Measurement of autocorrelation functions in a bi-static incoherent scatter radar
Murdin, J., J. atmos. terr. Phys., 45, 67-72, 1983
A first comparison of STARE and EISCAT electron drift velocity measurements
Nielsen, E., K. Schlegel, J. geophys. Res. Atmos., 88 (A7), 5745-5750, 1983
Ionospheric Electric Field Pulsations: A Comparison Between VLF Results From an Ionospheric Heating Experiment and STARE
Rietveld, M. T., H. Kopka, E. Nielsen, P. Stubbe, R. L. Dowden, J. Geophys. Res., 88, A3, 2140-2146, 1983
The modification of the high latitude ionosphere by high power radio waves, Doctoral thesis
Robinson, T. R., University of Leicester, 1983
First results of the in situ measurements of the HERO Heating Campaign
Rose, G., B. Grandal, E. Neske, W. Ott, K. Spenner, Spec. Publ. Eur. Space Agency, ESA SP-183, 263-267, 1983
Summary of ionospheric Heating experiments at Tromsø
Stubbe, P., H. Kopka, Spec. Publ. Eur. Space Agency, ESA SP-195, 47-50, 1983
Summary of results obtained with the Tromsø heating facility
Stubbe, P., H. Kopka, Radio Sci., 18, 6, 831-834, 1983
Observations of stimulated electromagnetic emissions in ionospheric heating experiments
Thidé, B., H. Derblom, Å. Hedberg, H. Kopka, P. Stubbe, Radio Sci., 18, 6, 851-859, 1983
Publications 1982
Number of publications in 1982: 16.
High latitude neutral atmosphere temperature and concentration measurements from the first EISCAT incoherent scatter observations
Alcaydé, D., J. Fontanari, P. Bauer, Ann. Géophys., 38, 473-479, 1982
Theory of generation of ULF pulsations by ionospheric modification experiments*
Fejer, J. A., E. Krenzien, Atmos. Terr. Phys., 44, 12, 1075-1087, 1982
VHF parabolic cylinder antenna for incoherent scatter radar research
Hagfors, T., P.S. Kildal, H.J. Kärcher, B. Liesenkötter, G. Schröer, Radio Sci., 17, 1607-1621, 1982
Measurement of electric fields in the ionosphere by incoherent scatter radar techniques
Hagfors, T., J. Silen, Advances in Space Research, 2, 7, IN9-IN10, 1982
Incoherent scatter radar observations of the plasma line with a chirped pulse system
Hagfors, T., Radio Sci., 17, 727-734, 1982
Anomalous absorption effects produced by high power radio waves
Jones, T. B., T. R. Robinson, P. Stubbe, H. Kopka, AGARD Conf Proc , No. 332, 5.1-1 – 5.1-19, 1982
Phase changes induced in a diagnostic radio wave passing through a heated region of the auroral ionosphere
Jones, T. B., T. R. Robinson, H. Kopka, P. Stubbe, J. Geophys. Res., 87, A3, 1557-1546, 1982
EISCAT: first plasma line experiment
Kofman, W., G. Lejeune, P. Bauer, K. Folkestad, T. Hagfors, Ann. Géophys., 38, 461-465, 1982
Non-linear reflectivity of high power radio waves in the ionosphere
Kopka, H., P. Stubbe, T. B. Jones, T. R. Robinson, Nature, 295, 5851, 680-680, 1982
On the possibility to measure the high altitude light ion concentrations with EISCAT
Lejeune, G., C. Lathuillère, W. Kofman, Ann. Géophys., 38, 467-471, 1982
Europe probes the auroral atmosphere
Rishbeth, H., Nature, 295, 93-94, 1982
Ionospheric modification experiments in northern Scandinavia
Stubbe, P., H. Kopka, H. Lauche, M. T. Rietveld, A. Brekke, O. Holt, T. B. Jones , T. Robinson, A. Hedberg, B. Thidé, B. Crochet, H.-J. Lotz J. Atmos. Terr. Phys., 44, 12, 1025-1041, 1982
ELF and VLF wave generation by modulated heating of the current carrying lower ionosphere
Stubbe, P., H. Kopka, M. T. Rietveld, R. L. Dowden, J. Atmos. Terr. Phys, 44, 12, 1123-1135, 1982
Wide band attenuation caused by powerful HF waves
Stubbe, P., H. Kopka, T. B. Jones, T. R. Robinson, J. Geophys. Res., 87, A3, 1551-1556, 1982
Observations of stimulated scattering of a strong high-frequency wave in the ionosphere
Thidé, B., H. Kopka, P. Stubbe, Phys. Rev., Lett., 49, 21, , 1561-1564,, 1982
EISCAT, in Supporting Observations for EISCAT and Viking in Northern Europe
Williams, P.J.S., CCOG Newsletter, No. 82/1, edited by R. Pellinen and H. Nevanlinna, Helsinki, Finland, 1982
Publications 1981
Number of publications in 1981: 6.
VLF wave generation by modulated RF heating of the electrojet ionosphere
Dowden, R. L., P. Stubbe, H. Kopka, Adv. Space Res., 1, 221-223, 1981
The effect of Plasma instabilities on the ionospherically reflected wave from a high power transmitter
Fejer, J. A., H. Kopka, J. Geophys. Res., 86, A7, 5746-5750, 1981
Inauguration of EISCAT
News Item, Europhysics News, 12(10), 5, 1981
Generation of ELF and VLF waves by polar electrojet modulation: experimental results
Stubbe, P., H. Kopka, R. L. Dowden, J. Geophys. Res., 86, A11, 9073-9078, 1981
Generation of Pc 5 pulsations by Polar electrojet modulation: first experimental evidence
Stubbe, P., H. Kopka, J. Geophys. Res., 86, A3, 1606-1608, 1981
Modifying effects of a strong electromagnetic wave upon a weakly ionized plasma: a kinetic description*
Stubbe, P., Radio Sci., 16, 3, 417-425, 1981
Publications 1980
Number of publications in 1980: 3.
Etude de l’ionosphère par diffusion incoherente dans la perspective du projet EISCAT
P Bauer, J. Phys. Colloques, 41(C3), 185-186, 1980
First results from the Tromsø ionospheric modification facility
Stubbe, P., H. Kopka, A. Brekke, T. Hansen, O. Holt, R. L. Dowden, T. B. Jones, T. R. Robinson, H.-J. Lotz, J. Watermann AGARD Conf Proc , No. 295, 16.1-16.9, 1980
Modification of the F region by powerful radio waves*
Stubbe, P., H. Kopka, Exploration of the Polar Upper Atmosphere, 83-98, eds C. S. Deehr and J. A. Holtet, 1980
Publications 1979
Number of publications in 1979: 3.
The modification of the antenna array and the determination of the heating frequency for the realization of Heating rocket experiments
Rose, G., Report MPAE-W-46-79-11, Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany, 1979
Some further considerations concerning the determination of the heating frequency for the realization of heating rocket experiments
Rose, G., Report MPAE-W-46-79-25, Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany, 1979
Ionospheric modification experiments in northern Scandinavia- a description of the Heating project
Stubbe, P., H. Kopka, Report MPAE-W-02-79-04, 1-13, Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany, 1979
Publications 1978
Number of publications in 1978: 1.
Rocket experiments in conjunction with the ionospheric modification experiment in northern Norway
Stubbe, P., H. Kopka, G. Rose, Proceedings of Esrange Symposium, Ajaccio, 24-29 April, ESA SP-135, 107-111, Eds. T. Halvorsen and B. Battrich, 1978
Publications 1977
Number of publications in 1977: 2.
Ray tracing of the heating wave and related problems in using sounding rocket probes in the German artificial ionospheric modification experiment planned at Ramfjordmoen
Grandal, B., Internal Report E-273, Job 335/172, Forsvarets Forskningsinstitut, NDRE, Kjeller, Norway, 1977
Modulation of the polar electrojet by powerful HF waves
Stubbe, P., H. Kopka, J. Geophys Res., 82, 16, 2319-2325, 1977
Publications 1976
Number of publications in 1976: 3.
Ionospheric Research in the European Auroral zone by Incoherent Scatter Techniques
Hagfors, T., Europhysics News, 7(5), 8-9, 1976
On the inospheric modification experiment projected at MPI Lindau: Practical realization
Kopka, H., P. Stubbe, R. Zwick, AGARD Conf Proc, No. 192, 10.1-10.7, 1976
On the ionospheric modification experiment projected at MPI Lindau: Scientific Objectives,
Stubbe, P., H. Kopka, AGARD Conf Proc , No. 192, 9.1-9.11, 1976