doi:https://doi.org/

Volume 39, issue 1

07 Jan 2021

Seasonal evolution of winds, atmospheric tides, and Reynolds stress components in the Southern Hemisphere mesosphere–lower thermosphere in 2019

Gunter Stober, Diego Janches, Vivien Matthias, Dave Fritts, John Marino, Tracy Moffat-Griffin, Kathrin Baumgarten, Wonseok Lee, Damian Murphy, Yong Ha Kim, Nicholas Mitchell, and Scott Palo

Ann. Geophys., 39, 1–29, https://doi.org/10.5194/angeo-39-1-2021,https://doi.org/10.5194/angeo-39-1-2021, 2021

14 Jan 2021

Testing the electrodynamic method to derive height-integrated ionospheric conductances

Daniel Weimer and Thom Edwards

Ann. Geophys., 39, 31–51, https://doi.org/10.5194/angeo-39-31-2021,https://doi.org/10.5194/angeo-39-31-2021, 2021

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15 Jan 2021

Ion acoustic waves near a comet nucleus: Rosetta observations at comet 67P/Churyumov–Gerasimenko

Herbert Gunell, Charlotte Goetz, Elias Odelstad, Arnaud Beth, Maria Hamrin, Pierre Henri, Fredrik L. Johansson, Hans Nilsson, and Gabriella Stenberg Wieser

Ann. Geophys., 39, 53–68, https://doi.org/10.5194/angeo-39-53-2021,https://doi.org/10.5194/angeo-39-53-2021, 2021

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22 Jan 2021

Electron precipitation characteristics during isolated, compound, and multi-night substorm events

Noora Partamies, Fasil Tesema, Emma Bland, Erkka Heino, Hilde Nesse Tyssøy, and Erlend Kallelid

Ann. Geophys., 39, 69–83, https://doi.org/10.5194/angeo-39-69-2021,https://doi.org/10.5194/angeo-39-69-2021, 2021

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28 Jan 2021

Vlasov simulation of electrons in the context of hybrid global models: an eVlasiator approach

Markus Battarbee, Thiago Brito, Markku Alho, Yann Pfau-Kempf, Maxime Grandin, Urs Ganse, Konstantinos Papadakis, Andreas Johlander, Lucile Turc, Maxime Dubart, and Minna Palmroth

Ann. Geophys., 39, 85–103, https://doi.org/10.5194/angeo-39-85-2021,https://doi.org/10.5194/angeo-39-85-2021, 2021

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28 Jan 2021

Auroral ionospheric E region parameters obtained from satellite- based far-ultraviolet and ground-based ionosonde observations – effects of proton precipitation

Harold K. Knight

Ann. Geophys., 39, 105–118, https://doi.org/10.5194/angeo-39-105-2021,https://doi.org/10.5194/angeo-39-105-2021, 2021

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04 Feb 2021

Radar imaging with EISCAT 3D

Johann Stamm, Juha Vierinen, Juan M. Urco, Björn Gustavsson, and Jorge L. Chau

Ann. Geophys., 39, 119–134, https://doi.org/10.5194/angeo-39-119-2021,https://doi.org/10.5194/angeo-39-119-2021, 2021

10 Feb 2021

D-region impact area of energetic electron precipitation during pulsating aurora

Emma Bland, Fasil Tesema, and Noora Partamies

Ann. Geophys., 39, 135–149, https://doi.org/10.5194/angeo-39-135-2021,https://doi.org/10.5194/angeo-39-135-2021, 2021

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17 Feb 2021

Variability of the lunar semidiurnal tidal amplitudes in the ionosphere over Brazil

Ana Roberta Paulino, Fabiano da Silva Araújo, Igo Paulino, Cristiano Max Wrasse, Lourivaldo Mota Lima, Paulo Prado Batista, and Inez Staciarini Batista

Ann. Geophys., 39, 151–164, https://doi.org/10.5194/angeo-39-151-2021,https://doi.org/10.5194/angeo-39-151-2021, 2021

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22 Feb 2021

Wavevector spectral signature of decay instability in space plasmas

Horia Comişel, Yasuhito Narita, and Uwe Motschmann

Ann. Geophys., 39, 165–170, https://doi.org/10.5194/angeo-39-165-2021,https://doi.org/10.5194/angeo-39-165-2021, 2021

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23 Feb 2021

Distribution of Earth's radiation belts' protons over the drift frequency of particles

Alexander S. Kovtyukh

Ann. Geophys., 39, 171–179, https://doi.org/10.5194/angeo-39-171-2021,https://doi.org/10.5194/angeo-39-171-2021, 2021

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24 Feb 2021

Seasonal dependence of the Earth's radiation belt – new insights

Rajkumar Hajra

Ann. Geophys., 39, 181–187, https://doi.org/10.5194/angeo-39-181-2021,https://doi.org/10.5194/angeo-39-181-2021, 2021

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25 Feb 2021

Lower-thermosphere–ionosphere (LTI) quantities: current status of measuring techniques and models

Minna Palmroth, Maxime Grandin, Theodoros Sarris, Eelco Doornbos, Stelios Tourgaidis, Anita Aikio, Stephan Buchert, Mark A. Clilverd, Iannis Dandouras, Roderick Heelis, Alex Hoffmann, Nickolay Ivchenko, Guram Kervalishvili, David J. Knudsen, Anna Kotova, Han-Li Liu, David M. Malaspina, Günther March, Aurélie Marchaudon, Octav Marghitu, Tomoko Matsuo, Wojciech J. Miloch, Therese Moretto-Jørgensen, Dimitris Mpaloukidis, Nils Olsen, Konstantinos Papadakis, Robert Pfaff, Panagiotis Pirnaris, Christian Siemes, Claudia Stolle, Jonas Suni, Jose van den IJssel, Pekka T. Verronen, Pieter Visser, and Masatoshi Yamauchi

Ann. Geophys., 39, 189–237, https://doi.org/10.5194/angeo-39-189-2021,https://doi.org/10.5194/angeo-39-189-2021, 2021

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25 Feb 2021

Statistical study of linear magnetic hole structures near Earth

Martin Volwerk, David Mautner, Cyril Simon Wedlund, Charlotte Goetz, Ferdinand Plaschke, Tomas Karlsson, Daniel Schmid, Diana Rojas-Castillo, Owen W. Roberts, and Ali Varsani

Ann. Geophys., 39, 239–253, https://doi.org/10.5194/angeo-39-239-2021,https://doi.org/10.5194/angeo-39-239-2021, 2021

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26 Feb 2021

Semi-annual variation of excited hydroxyl emission at mid-latitudes

Mykhaylo Grygalashvyly, Alexander I. Pogoreltsev, Alexey B. Andreyev, Sergei P. Smyshlyaev, and Gerd R. Sonnemann

Ann. Geophys., 39, 255–265, https://doi.org/10.5194/angeo-39-255-2021,https://doi.org/10.5194/angeo-39-255-2021, 2021

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01 Mar 2021

Stratospheric influence on the mesosphere–lower thermosphere over mid latitudes in winter observed by a Fabry–Perot interferometer

Olga S. Zorkaltseva and Roman V. Vasilyev

Ann. Geophys., 39, 267–276, https://doi.org/10.5194/angeo-39-267-2021,https://doi.org/10.5194/angeo-39-267-2021, 2021

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