Annales Geophysicae
Annales Geophysicae
ANGEO

Regular paper

06 Feb 2026
Atmospheric gravity waves observed in Brazil on 14 October 2023
Anderson Vestena Bilibio, Igo Paulino, Cristiano Max Wrasse, Prosper Kwamla Nyassor, Ricardo Arlen Buriti, Cosme Alexandre de Oliveira Barros Figueiredo, Fábio Egito, Hisao Takahashi, Toyese Tunde Ayorinde, Lucas Vaz Peres, and Rodrigo da Silva
EGUsphere, https://doi.org/10.5194/egusphere-2025-6571,https://doi.org/10.5194/egusphere-2025-6571, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
04 Feb 2026
In-flight receiver calibration of the Ganymede Laser Altimeter (GALA) by passive Earth observations
Gaku Nishiyama, Alexander Stark, Klaus-Dieter Matz, Christian Hüttig, Kai Wickhusen, Livio Agostini, Christian Althaus, Jan Binger, Keigo Enya, Janot George, Kay Lingenauber, Jun Kimura, Masanori Kobayashi, Giulio Macrì, Wladimir Neumann, Luca Penasa, Ganna Portyankina, Cecilia Tubiana, Konrad Wilner, Pasquale Palumbo, and Hauke Hussmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-520,https://doi.org/10.5194/egusphere-2026-520, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
04 Feb 2026
Juice-SWI during the Lunar-Earth-Gravity-Assist (LEGA). II. Instrument operations
Thibault Cavalié, Raphael Moreno, Ladislav Rezac, Fabrice Herpin, Christopher Jarchow, Paul Hartogh, Alberto Carrasco Gallardo, Samuel Goodyear, Pierre Mancini, Ali Schulz-Ravanbakhsh, Borys Dabrowski, Yasuko Kasai, Emmanuel Lellouch, Axel Murk, Donal Murtagh, Michael Olberg, Miriam Rengel, Hideo Sagawa, Slawomira Szutowicz, and Eva Wirström
EGUsphere, https://doi.org/10.5194/egusphere-2026-584,https://doi.org/10.5194/egusphere-2026-584, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
03 Feb 2026
Plasma density estimation from ionograms and geophysical parameters with deep learning
Kian Sartipzadeh, Andreas Kvammen, Björn Gustavsson, Njål Gulbrandsen, Magnar G. Johnsen, Devin Huyghebaert, and Juha Vierinen
Ann. Geophys., 44, 85–107, https://doi.org/10.5194/angeo-44-85-2026,https://doi.org/10.5194/angeo-44-85-2026, 2026
Short summary
03 Feb 2026
Observations of fragmented aurora-like emissions and picket fence on the poleward edge of the auroral oval
Sota Nanjo, Katie Herlingshaw, Tima Sergienko, Gaël Cessateur, Noora Partamies, Magnar G. Johnsen, Keisuke Hosokawa, Hervé Lamy, Yasunobu Ogawa, Antti Kero, Shin-ichiro Oyama, and Masatoshi Yamauchi
Ann. Geophys., 44, 63–84, https://doi.org/10.5194/angeo-44-63-2026,https://doi.org/10.5194/angeo-44-63-2026, 2026
Short summary
02 Feb 2026
Empirical evidence of spurious correlations among space weather variables
Costecia Ifeoma Onah, Ogbonnaya Okike, Romanus Ejike Ugwoke, Evaristus Uzochukwu Iyida, and Jibrin Adejoh Alhassan
EGUsphere, https://doi.org/10.5194/egusphere-2025-6494,https://doi.org/10.5194/egusphere-2025-6494, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
30 Jan 2026
Solar wind driving of the auroral outflow during the 23–26 September 1998 storm
Kai Zhao, Lynn M. Kistler, Eric J. Lund, Niloufar Nowrouzi, Christopher G. Mouikis, and Naritoshi Kitamura
Ann. Geophys., 44, 47–61, https://doi.org/10.5194/angeo-44-47-2026,https://doi.org/10.5194/angeo-44-47-2026, 2026
Short summary
30 Jan 2026
Flapping motion of onset aurora
Osuke Saka
EGUsphere, https://doi.org/10.5194/egusphere-2026-11,https://doi.org/10.5194/egusphere-2026-11, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
29 Jan 2026
Mean Energy variation of Diffuse Aurora Observed with the ASIS Spectrograph
Gaël Cessateur, Keisuke Hosokawa, Hervé Lamy, Sota Nanjo, Mathieu Barthelemy, Magnar G. Johnsen, and Romain Maggiolo
EGUsphere, https://doi.org/10.5194/egusphere-2026-385,https://doi.org/10.5194/egusphere-2026-385, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
21 Jan 2026
JUICE-MAJIS Earth observations during the 2024 gravity assist: first analysis and comparison with PRISMA data
Fabrizio Oliva, Emiliano D'Aversa, Alessandra Migliorini, Giuseppe Piccioni, François Poulet, Yves Langevin, Gianrico Filacchione, Mauro Ciarniello, Sébastien Rodriguez, Benoît Seignovert, Alessandro Mura, Leigh N. Fletcher, Angelo Zinzi, Marco Giardino, Ettore Lopinto, Giuseppe Sindoni, and Christina Plainaki
EGUsphere, https://doi.org/10.5194/egusphere-2025-6455,https://doi.org/10.5194/egusphere-2025-6455, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
Short summary
14 Jan 2026
Statistical and temporal characteristics of sawtooth events
Connor C. DiMarco, Tuija I. Pulkkinen, and Michael G. Henderson
Ann. Geophys., 44, 35–46, https://doi.org/10.5194/angeo-44-35-2026,https://doi.org/10.5194/angeo-44-35-2026, 2026
Short summary
13 Jan 2026
Transport coefficients in standard Kappa distributed plasmas
Mahmood J. Jwailes, Imad A. Barghouthi, and Qusay S. Atawnah
EGUsphere, https://doi.org/10.5194/egusphere-2025-6474,https://doi.org/10.5194/egusphere-2025-6474, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
13 Jan 2026
Ionospheric responses to the 14 October 2023 annular solar eclipse over Brazil: A case study of fixed-frequency isoline variations
Igo Paulino, Paulo Roberto Fagundes, Ana Roberta Paulino, Maurício José Alves Bolzam, and Valdir Gil Pillat
EGUsphere, https://doi.org/10.5194/egusphere-2025-6570,https://doi.org/10.5194/egusphere-2025-6570, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
12 Jan 2026
Time-dependent modeling of Alfvénic precipitation observed in the ionosphere
Etienne Gavazzi, Andres Spicher, Björn Gustavsson, James Clemmons, Robert Pfaff, and Douglas Rowland
Ann. Geophys., 44, 1–15, https://doi.org/10.5194/angeo-44-1-2026,https://doi.org/10.5194/angeo-44-1-2026, 2026
Short summary
12 Jan 2026
A comparison of modeled daytime E regions from E-PROBED and PyIRI with ionosonde observations
Daniel J. Emmons, Cornelius Csar Jude H. Salinas, Dong L. Wu, Nimalan Swarnalingam, Eugene V. Dao, Jorge L. Chau, Yosuke Yamazaki, Kyle E. Fitch, and Victoriya V. Forsythe
Ann. Geophys., 44, 17–34, https://doi.org/10.5194/angeo-44-17-2026,https://doi.org/10.5194/angeo-44-17-2026, 2026
Short summary
12 Jan 2026
Spectroscopic detection of terrestrial lightning from space by JUICE-MAJIS during Earth Gravity Assist
Emiliano D'Aversa, Fabrizio Oliva, Giuseppe Piccioni, François Poulet, Ivana Kolmašová, Alessandra Migliorini, Gianrico Filacchione, Leigh Fletcher, Alessandro Mura, Yves Langevin, Benoît Seignovert, Davide Grassi, Sébastien Rodriguez, Federico Tosi, Nicolas Ligier, Giuseppe Sindoni, Marco Giardino, and Christina Plainaki
EGUsphere, https://doi.org/10.5194/egusphere-2025-6453,https://doi.org/10.5194/egusphere-2025-6453, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
12 Jan 2026
A near-sunset atmospheric sounding during the 14 October 2023 annular solar eclipse over Natal
Igo Paulino, Francisco Raimundo da Silva, Ana Roberta Paulino, and Gilvan Borba
EGUsphere, https://doi.org/10.5194/egusphere-2025-6194,https://doi.org/10.5194/egusphere-2025-6194, 2026
Preprint under review for ANGEO (discussion: open, 1 comment)
Short summary
12 Jan 2026
How well can we forecast local magnetic ground perturbations with existing space weather monitoring resources?
Stephen Omondi, Spencer Mark Hatch, Andreas Kvammen, Magnar Gullikstad Johnsen, Mathew J. Owens, Kristian Solheim Thinn, and Rodrigo López
EGUsphere, https://doi.org/10.5194/egusphere-2025-6298,https://doi.org/10.5194/egusphere-2025-6298, 2026
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
28 Dec 2025
ESA/JUICE encounters Earth/Moon in 2024: overview of the Moons And Jupiter Imaging Spectrometer (MAJIS) observations
François Poulet, Giuseppe Piccioni, Yves Langevin, Cydalise Dumesnil, Vincent Carlier, Benoit Seignovert, Marc Dexet, Leigh N. Fletcher, Cédric Leyrat, Francesca Altieri, John Carter, Emiliano D’Aversa, Maria De Sanctis, Davide Grassi, Sandrine Guerlet, Stéphane Le Mouélic, Alessandra Migliorini, Fabrizio Oliva, Clément Royer, Sébastien Rodriguez, Katrin Stephan, Federico Tosi, Francesca Zambon, Alberto Adriani, Gabriele Arnold, Jean-Pierre Bibring, Dominique Bockelée, Rosario Brunetto, Fabrizio Capaccioni, Cristian Carli, Thibault Cavalié, Miriam Cisneros González, Mauro Ciarnello, Simone De Angelis, Pierre Drossart, Gianrico Filacchione, Thierry Fouchet, Jean-Claude Gérard, Denis Grodent, Patrick Irwin, Sophie Jacquinod, Ozgur Karatekin, Emmanuel Lellouch, Nicolas Ligier, Nicolas Mangold, Magali Mebsout, Frédéric Merlin, Alessandro Morbidelli, Alessandro Mura, Andreas Nathues, Maria E. Palumbo, Cédric Pilorget, Olivier Poch, Eric Quirico, Andrea Raponi, Séverine Robert, Elias Roussos, Agustin Sanchez-Lavega, Bernard Schmitt, Giuseppe Sindoni, Marcel Snels, Roberto Sordini, Stefania Stefani, Giovanni Strazzulla, Tim Trent, Gabriel Tobie, Diego Turrini, Ann-Carine Vandaele, Mathieu Vincendon, Olivier Witasse, Claire Vallat, and Alessandro Moraino
EGUsphere, https://doi.org/10.5194/egusphere-2025-6191,https://doi.org/10.5194/egusphere-2025-6191, 2025
Preprint under review for ANGEO (discussion: open, 6 comments)
Short summary
27 Dec 2025
Spatial characteristics of the dayside auroral ionosphere observed by Incoherent Scatter Radar
Ingeborg Frøystein, Andres Spicher, and Kjellmar Oksavik
EGUsphere, https://doi.org/10.5194/egusphere-2025-6188,https://doi.org/10.5194/egusphere-2025-6188, 2025
Preprint under review for ANGEO (discussion: open, 1 comment)
Short summary
22 Dec 2025
Effect of a non-hydrostatic core-mantle boundary on the nutations of Mars
Marta Folgueira López, Véronique Dehant, Mihaela Puica, and Tim Van Hoolst
EGUsphere, https://doi.org/10.5194/egusphere-2025-5558,https://doi.org/10.5194/egusphere-2025-5558, 2025
Preprint under review for ANGEO (discussion: final response, 2 comments)
Short summary
17 Dec 2025
Globally- and hemispherically-integrated Joule heating rates during the 17 March 2015 geomagnetic storm, according to physics-based and empirical models
Stelios Tourgaidis, Dimitris Baloukidis, Panagiotis Pirnaris, Theodoros Sarris, Aaron Ridley, and Gang Lu
Ann. Geophys., 43, 881–899, https://doi.org/10.5194/angeo-43-881-2025,https://doi.org/10.5194/angeo-43-881-2025, 2025
Short summary
17 Dec 2025
Deducing spatial characteristics of global thunderstorm activity using the observed Schumann resonance frequencies
Oleksandr Koloskov, Masashi Hayakawa, and Alexander P. Nickolaenko
EGUsphere, https://doi.org/10.5194/egusphere-2025-5961,https://doi.org/10.5194/egusphere-2025-5961, 2025
Preprint under review for ANGEO (discussion: open, 1 comment)
Short summary
16 Dec 2025
Dune aurora: Statistical survey from a citizen science database
Maxime Grandin, Liisa Juusola, Noora Partamies, Emma Bruus, Joona Rautiainen, Donna Lach, Jia Jia, Max van de Kamp, Eero Karvinen, Kirsti Kauristie, and Theresa Hoppe
EGUsphere, https://doi.org/10.5194/egusphere-2025-5374,https://doi.org/10.5194/egusphere-2025-5374, 2025
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
16 Dec 2025
GHOST aurora – continuum emission produced by hot N2
Rowan Dayton-Oxland, Fiona Ball, Daniel Whiter, Srimoyee Samaddar, Noora Partamies, Mathieu Barthelemy, Katie Herlingshaw, and Eero Karvinen
EGUsphere, https://doi.org/10.5194/egusphere-2025-5317,https://doi.org/10.5194/egusphere-2025-5317, 2025
Preprint under review for ANGEO (discussion: open, 0 comments)
Short summary
15 Dec 2025
Parameterization of the subsolar standoff distance of Earth's magnetopause based on results from machine learning
Lars Klingenstein, Niklas Grimmich, Yuri Y. Shprits, Adrian Pöppelwerth, and Ferdinand Plaschke
Ann. Geophys., 43, 835–854, https://doi.org/10.5194/angeo-43-835-2025,https://doi.org/10.5194/angeo-43-835-2025, 2025
Short summary
15 Dec 2025
The JUICE 2024 close flyby of the Moon: Thermal assessment from MAJIS
Federico Tosi, Clément Royer, Federico Colaiuta, François Poulet, Tyler M. Powell, Benjamin T. Greenhagen, Yves Langevin, Alessandro Mura, Giuseppe Piccioni, Cédric Pilorget, Cristian Carli, and Francesca Zambon
EGUsphere, https://doi.org/10.5194/egusphere-2025-6150,https://doi.org/10.5194/egusphere-2025-6150, 2025
Preprint under review for ANGEO (discussion: open, 1 comment)
Short summary
11 Dec 2025
Studies of noctilucent clouds from the stratosphere during the 2024 TRANSAT balloon flight
Peter Dalin, Hidehiko Suzuki, Nikolay Pertsev, Vladimir Perminov, Linda Megner, Johan Kero, Peter Voelger, Jonas Hedin, Gerd Baumgarten, Anne Réchou, and Denis Efremov
EGUsphere, https://doi.org/10.5194/egusphere-2025-5757,https://doi.org/10.5194/egusphere-2025-5757, 2025
Preprint under review for ANGEO (discussion: open, 2 comments)
Short summary
10 Dec 2025
| Highlight paper
Global inductive magnetosphere-ionosphere- thermosphere coupling
Karl M. Laundal, Andreas S. Skeidsvoll, Beatrice Popescu Braileanu, Spencer M. Hatch, Nils Olsen, and Heikki Vanhamäki
Ann. Geophys., 43, 803–833, https://doi.org/10.5194/angeo-43-803-2025,https://doi.org/10.5194/angeo-43-803-2025, 2025
Short summary Editor-in-chief
09 Dec 2025
Transport coefficients in modified Kappa distributed plasmas
Mahmood J. Jwailes, Imad A. Barghouthi, and Qusay S. Atawnah
Ann. Geophys., 43, 783–802, https://doi.org/10.5194/angeo-43-783-2025,https://doi.org/10.5194/angeo-43-783-2025, 2025
Short summary
04 Dec 2025
An empirical model of high-latitude ionospheric conductances based on EISCAT observations
Liisa Juusola, Ilkka Virtanen, Spencer Mark Hatch, Heikki Vanhamäki, Maxime Grandin, Noora Partamies, Urs Ganse, Ilja Honkonen, Abiyot Workayehu, Antti Kero, and Minna Palmroth
Ann. Geophys., 43, 755–781, https://doi.org/10.5194/angeo-43-755-2025,https://doi.org/10.5194/angeo-43-755-2025, 2025
Short summary
03 Dec 2025
Observations of electric fields during two partial solar eclipses at the geomagnetic equator
Manuel A. Bravo, Joel H. Fernández, Adán Godoy, Jackson E. Pérez, Benjamín A. Urra, Antonela Ore, Enrique A. Carrasco, Juan J. Soria, Enrique D. Rojo, Carlos E. Saavedra, Elías M. Ovalle, Sulamita M. Ramos, Helen C. Meza, Giancarlo E. Mayhuire, Pedro Quispe, Eduardo Vigo, and Orlando Poma
Ann. Geophys., 43, 739–753, https://doi.org/10.5194/angeo-43-739-2025,https://doi.org/10.5194/angeo-43-739-2025, 2025
Short summary
03 Dec 2025
High temporal resolution photos of SAR arc rays lead to a new interpretation of the physical causes: Wave-particle interactions and energetic electron precipitation
Bruce T. Tsurutani, Gurbax S. Lakhina, Rajkumar Hajra, Richard B. Horne, Masatomi Iizawa, Yasuhito Narita, Ingo von Borstel, Karl-Heinz Glassmeier, Volker Bothmer, Klaus Reinsch, Philipp Schulz, and Sami Solanki
EGUsphere, https://doi.org/10.5194/egusphere-2025-5536,https://doi.org/10.5194/egusphere-2025-5536, 2025
Preprint under review for ANGEO (discussion: final response, 5 comments)
Short summary
25 Nov 2025
Ionospheric signatures of a Bursty Bulk Flow in the 6D Vlasiator simulation
Abiyot Workayehu, Minna Palmroth, Maxime Grandin, Liisa Juusola, Markku Alho, Ivan Zaitsev, Venla Koikkalainen, Konstantinos Horaites, Yann Pfau-Kempf, Urs Ganse, Markus Battarbee, and Jonas Suni
Ann. Geophys., 43, 723–737, https://doi.org/10.5194/angeo-43-723-2025,https://doi.org/10.5194/angeo-43-723-2025, 2025
Short summary
25 Nov 2025
High-latitude MSTIDs over the EISCAT-3D site: Solar activity and seasonal dependency
Rahul Rathi, Adrian Grocott, Tim Yeoman, and Mark Lester
EGUsphere, https://doi.org/10.5194/egusphere-2025-5769,https://doi.org/10.5194/egusphere-2025-5769, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
Short summary
21 Nov 2025
Magnetospheric convection in a hybrid-Vlasov simulation
Shi Tao, Markku Alho, Ivan Zaitsev, Lucile Turc, Markus Battarbee, Urs Ganse, Yann Pfau-Kempf, and Minna Palmroth
Ann. Geophys., 43, 709–721, https://doi.org/10.5194/angeo-43-709-2025,https://doi.org/10.5194/angeo-43-709-2025, 2025
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14 Nov 2025
High latitude, dayside ULF signals observed from ground in Greenland
Marie Vigger Eldor, Magnar Gullikstad Johnsen, Nils Olsen, and Anna Naemi Willer
EGUsphere, https://doi.org/10.5194/egusphere-2025-5396,https://doi.org/10.5194/egusphere-2025-5396, 2025
Preprint under review for ANGEO (discussion: open, 2 comments)
Short summary
13 Nov 2025
Incoherent Scatter Radar Observations of the F Region of the Ionosphere above the Eastern US during the April 2024 Solar Eclipse
Sevag Derghazarian, Larisa Goncharenko, Mateo Cardona Serrano, Shun-Rong Zhang, Philip J. Erickson, Anthea J. Coster, Dupinder Singh, and William Rideout
EGUsphere, https://doi.org/10.5194/egusphere-2025-5389,https://doi.org/10.5194/egusphere-2025-5389, 2025
Preprint under review for ANGEO (discussion: final response, 2 comments)
Short summary
13 Nov 2025
Tracking Ionospheric Changes during Solar Eclipses: Concepción Historical Data
Adán Y. Godoy, Manuel A. Bravo, Benjamín A. Urra, Carlos A. Castillo-Rivera, Marayén R. Canales, and Alberto J. Foppiano
EGUsphere, https://doi.org/10.5194/egusphere-2025-5416,https://doi.org/10.5194/egusphere-2025-5416, 2025
Preprint under review for ANGEO (discussion: open, 2 comments)
Short summary
06 Nov 2025
Benchmarking the Swedish Power Grid Against a 1-in-100-Year Geoelectric Field Scenario
Vanina Lanabere, Andrew P. Dimmock, Sven Molenkamp Venholen, Alice Wallner, Andreas Johlander, Lisa Rosenqvist, and Johan Setréus
EGUsphere, https://doi.org/10.5194/egusphere-2025-4900,https://doi.org/10.5194/egusphere-2025-4900, 2025
Preprint under review for ANGEO (discussion: final response, 4 comments)
Short summary
05 Nov 2025
A comparison of methods to compute the rate of horizontal geomagnetic field variation
Samuel A. Fielding, Philip W. Livermore, Ciarán D. Beggan, Kathryn A. Whaler, and Gemma S. Richardson
Ann. Geophys., 43, 687–700, https://doi.org/10.5194/angeo-43-687-2025,https://doi.org/10.5194/angeo-43-687-2025, 2025
Short summary
04 Nov 2025
High-latitude observations of ULF wave driven ion upflow
Charlotte M. van Hazendonk, Lisa J. Baddeley, Karl M. Laundal, and Noora Partamies
EGUsphere, https://doi.org/10.5194/egusphere-2025-5220,https://doi.org/10.5194/egusphere-2025-5220, 2025
Preprint under review for ANGEO (discussion: open, 1 comment)
Short summary
29 Oct 2025
| Highlight paper
Properties of large-amplitude kilometer-scale field-aligned currents at auroral latitudes, as derived from Swarm satellites
Yun-Liang Zhou and Hermann Lühr
Ann. Geophys., 43, 667–686, https://doi.org/10.5194/angeo-43-667-2025,https://doi.org/10.5194/angeo-43-667-2025, 2025
Short summary Editor-in-chief
22 Oct 2025
Cloudiness retrieved from All-Sky camera and MSG satellite over Reunion Island and Antananarivo Madagascar
Jean-Marcel Rivonirina, Thierry Portafaix, Solofoarisoa Rakotoniaina, Béatrice Morel, Chao Tang, Kévin Lamy, Marie Lothon, Tom Toulouse, Olivier Liandrat, Solofo Rakotondraompiana, and Hassan Bencherif
Ann. Geophys., 43, 651–666, https://doi.org/10.5194/angeo-43-651-2025,https://doi.org/10.5194/angeo-43-651-2025, 2025
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21 Oct 2025
Earth’s magnetosheath: A comparison of plasma flow direction between models and observations
Marek Vandas and Evgeny Romashets
EGUsphere, https://doi.org/10.5194/egusphere-2025-4672,https://doi.org/10.5194/egusphere-2025-4672, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
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20 Oct 2025
| Highlight paper
Effects of geomagnetic mirror force and pitch angles of precipitating electrons on ionization of the polar upper atmosphere
Tomotaka M. Tanaka, Yasunobu Ogawa, Yuto Katoh, Mizuki Fukizawa, Anton Artemyev, Vassilis Angelopoulos, Xiao-Jia Zhang, Yoshimasa Tanaka, and Akira Kadokura
Ann. Geophys., 43, 621–631, https://doi.org/10.5194/angeo-43-621-2025,https://doi.org/10.5194/angeo-43-621-2025, 2025
Short summary Editor-in-chief
20 Oct 2025
Toolkit for incoherent scatter radar experiment design and applications to EISCAT_3D
Spencer Mark Hatch, Ilkka Virtanen, Karl Magnus Laundal, Habtamu Wubie Tesfaw, Juha Vierinen, Devin Ray Huyghebaert, Andres Spicher, and Jens Christian Hessen
Ann. Geophys., 43, 633–649, https://doi.org/10.5194/angeo-43-633-2025,https://doi.org/10.5194/angeo-43-633-2025, 2025
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20 Oct 2025
Observing mesoscale dynamics with multistatic specular meteor radars: first climatology of momentum flux, horizontal divergence and relative vorticity over northern central Europe
J. Federico Conte, Jorge L. Chau, Toralf Renkwitz, Ralph Latteck, Masaki Tsutsumi, Christoph Jacobi, Njål Gulbrandsen, and Satonori Nozawa
Ann. Geophys., 43, 603–619, https://doi.org/10.5194/angeo-43-603-2025,https://doi.org/10.5194/angeo-43-603-2025, 2025
Short summary
17 Oct 2025
Magnetotail response to corotating interaction region driven geomagnetic storms: Cluster observations
Adriane Marques de Souza Franco, Rashmi Rawat, Mauricio José Alves Bolzan, and Ezequiel Echer
EGUsphere, https://doi.org/10.5194/egusphere-2025-4911,https://doi.org/10.5194/egusphere-2025-4911, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
Short summary
16 Oct 2025
Next-generation Ionospheric Model for Operations – Validation and Demonstration for Space Weather and Research
Angeline G. Burrell, Sarah E. McDonald, Dustin A. Hickey, Meghan R. Burleigh, Eliana Nossa, Christopher A. Metzler, Manbharat Dhadly, Jennifer Tate, and Ellen J. Wagner
EGUsphere, https://doi.org/10.5194/egusphere-2025-4967,https://doi.org/10.5194/egusphere-2025-4967, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
Short summary
14 Oct 2025
Harmonic Content of Ap Index
Marek Vandas, Evgeny Romashets, Tasmina Imam, Tanvir Hasan, Pranab Majumder, and Sanjay Karki
EGUsphere, https://doi.org/10.5194/egusphere-2025-4629,https://doi.org/10.5194/egusphere-2025-4629, 2025
Preprint under review for ANGEO (discussion: final response, 6 comments)
Short summary
09 Oct 2025
Comparing Monte Carlo simulations, mean particle theory estimates, and observations of H+ and O+ outflows at high altitudes and latitudes
Imad A. Barghouthi and May R. Halaika
Ann. Geophys., 43, 593–602, https://doi.org/10.5194/angeo-43-593-2025,https://doi.org/10.5194/angeo-43-593-2025, 2025
Short summary
08 Oct 2025
New technique for aurora / dayglow separation in UV imagery: IMF By dependence of seasonal differences in auroral oval location
Jens Christian Hessen, Jone Peter Reistad, Spencer Mark Hatch, Karl Magnus Laundal, and Yongliang Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2025-4317,https://doi.org/10.5194/egusphere-2025-4317, 2025
Preprint under review for ANGEO (discussion: final response, 4 comments)
Short summary
01 Oct 2025
Modulation of cosmic-ray ground-level enhancements by solar-wind stream interfaces: a case study
Olakunle Ogunjobi and William Tafon Sivla
Ann. Geophys., 43, 579–592, https://doi.org/10.5194/angeo-43-579-2025,https://doi.org/10.5194/angeo-43-579-2025, 2025
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01 Oct 2025
A Nonlinear Generalized Boussinesq Equation ((2+1)-D) for Rossby-Khantadze Waves
Laila Zafar Kahlon, Tamaz David Kaladze, Hassan Amir Shah, Taimoor Zaka, and Syed Assad Ul Azeem Bukhari
Ann. Geophys., 43, 549–559, https://doi.org/10.5194/angeo-43-549-2025,https://doi.org/10.5194/angeo-43-549-2025, 2025
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01 Oct 2025
Electron-driven variability of the upper-atmospheric nitric oxide column density over the Syowa station in Antarctica
Pekka T. Verronen, Akira Mizuno, Yoshizumi Miyoshi, Sandeep Kumar, Taku Nakajima, Shin-Ichiro Oyama, Tomoo Nagahama, Satonori Nozawa, Monika E. Szeląg, Tuomas Häkkilä, Niilo Kalakoski, Antti Kero, Esa Turunen, Satoshi Kasahara, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Takefumi Mitani, Takeshi Takashima, and Iku Shinohara
Ann. Geophys., 43, 561–578, https://doi.org/10.5194/angeo-43-561-2025,https://doi.org/10.5194/angeo-43-561-2025, 2025
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22 Sep 2025
Study of temperature anisotropy and kappa distribution impacts on EMIC waves in multi-species magnetized plasma
Rahul Bhaisaniya and Ganpat Ahirwar
Ann. Geophys., 43, 535–547, https://doi.org/10.5194/angeo-43-535-2025,https://doi.org/10.5194/angeo-43-535-2025, 2025
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17 Sep 2025
Storm-time Energy Budget in the High Latitude Lower Thermosphere-Ionosphere: Quantification of Energy Exchange and Comparison of Different Drivers in TIE-GCM
Stelios Tourgaidis, Dimitrios Baloukidis, Theodoros Sarris, Stephan Buchert, Panagiotis Pirnaris, and Konstantinos Papadakis
EGUsphere, https://doi.org/10.5194/egusphere-2025-4315,https://doi.org/10.5194/egusphere-2025-4315, 2025
Preprint under review for ANGEO (discussion: final response, 2 comments)
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16 Sep 2025
Observations of traveling ionospheric disturbances driven by gravity waves from sources in the upper and lower atmosphere
Paul Prikryl, David R. Themens, Jaroslav Chum, Shibaji Chakraborty, Robert G. Gillies, and James M. Weygand
Ann. Geophys., 43, 511–534, https://doi.org/10.5194/angeo-43-511-2025,https://doi.org/10.5194/angeo-43-511-2025, 2025
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08 Sep 2025
Effect of interplanetary shock waves on turbulence parameters
Emilia Kilpua, Simon Good, Juska Soljento, Domenico Trotta, Tia Bäcker, Julia Ruohotie, Jens Pomoell, Chaitanya Sishtla, and Rami Vainio
Ann. Geophys., 43, 489–510, https://doi.org/10.5194/angeo-43-489-2025,https://doi.org/10.5194/angeo-43-489-2025, 2025
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29 Aug 2025
The impact of electron precipitation on Earth's thermospheric NO production and the drag of LEO satellites
Manuel Scherf, Sandro Krauss, Grigory Tsurikov, Andreas Strasser, Valery Shematovich, Dmitry Bisikalo, Helmut Lammer, Manuel Guedel, and Christian Moestl
EGUsphere, https://doi.org/10.5194/egusphere-2025-4119,https://doi.org/10.5194/egusphere-2025-4119, 2025
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
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28 Aug 2025
Global evolution of flux transfer events along the magnetopause from the dayside to the far tail
Yann Pfau-Kempf, Konstantinos Papadakis, Markku Alho, Markus Battarbee, Giulia Cozzani, Lauri Pänkäläinen, Urs Ganse, Fasil Kebede, Jonas Suni, Konstantinos Horaites, Maxime Grandin, and Minna Palmroth
Ann. Geophys., 43, 469–488, https://doi.org/10.5194/angeo-43-469-2025,https://doi.org/10.5194/angeo-43-469-2025, 2025
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27 Aug 2025
Small-scale and mesoscale field-aligned auroral current structures: their spatial and temporal characteristics deduced by the Swarm constellation
Hermann Lühr and Yun-Liang Zhou
Ann. Geophys., 43, 447–468, https://doi.org/10.5194/angeo-43-447-2025,https://doi.org/10.5194/angeo-43-447-2025, 2025
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19 Aug 2025
Ozone recovery effects on mesospheric dynamics in the southern hemisphere
Ales Kuchar, Gunter Stober, Dimitry Pokhotelov, Huixin Liu, Han-Li Liu, Manfred Ern, Damian Murphy, Diego Janches, Tracy Moffat-Griffin, Nicholas Mitchell, and Christoph Jacobi
EGUsphere, https://doi.org/10.5194/egusphere-2025-2827,https://doi.org/10.5194/egusphere-2025-2827, 2025
Preprint under review for ANGEO (discussion: final response, 2 comments)
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12 Aug 2025
A numerical model for solving the linearized gravity-wave equations by a multilayer method
Alexandru Doicu, Dmitry S. Efremenko, Thomas Trautmann, and Adrian Doicu
EGUsphere, https://doi.org/10.5194/egusphere-2025-3406,https://doi.org/10.5194/egusphere-2025-3406, 2025
Preprint under review for ANGEO (discussion: final response, 4 comments)
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