24 Oct 2019
| Highlight paper
Electron pairing in mirror modes: surpassing the quasi-linear limit
Rudolf A. Treumann and Wolfgang Baumjohann
Ann. Geophys., 37, 971–988, https://doi.org/10.5194/angeo-37-971-2019,https://doi.org/10.5194/angeo-37-971-2019, 2019
Final revised paper published in ANGEO (21 comments)
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23 Oct 2018
Dynamics of a geomagnetic storm on 7–10 September 2015 as observed by TWINS and simulated by CIMI
Joseph D. Perez, James Edmond, Shannon Hill, Hanyun Xu, Natalia Buzulukova, Mei-Ching Fok, Jerry Goldstein, David J. McComas, and Phil Valek
Ann. Geophys., 36, 1439–1456, https://doi.org/10.5194/angeo-36-1439-2018,https://doi.org/10.5194/angeo-36-1439-2018, 2018
Final revised paper published in ANGEO (17 comments)
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17 Aug 2023
Comparison of radiation belt electron fluxes simultaneously measured with PROBA-V/EPT and RBSP/MagEIS instruments
Alexandre Winant, Viviane Pierrard, and Edith Botek
Ann. Geophys., 41, 313–325, https://doi.org/10.5194/angeo-41-313-2023,https://doi.org/10.5194/angeo-41-313-2023, 2023
Final revised paper published in ANGEO (13 comments)
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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
Final revised paper published in ANGEO (13 comments)
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29 Jan 2020
Earth's radiation belts' ions: patterns of the spatial-energy structure and its solar-cyclic variations
Alexander S. Kovtyukh
Ann. Geophys., 38, 137–147, https://doi.org/10.5194/angeo-38-137-2020,https://doi.org/10.5194/angeo-38-137-2020, 2020
Final revised paper published in ANGEO (13 comments)
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05 Sep 2019
Diurnal, seasonal and solar cycle variation in total electron content and comparison with IRI-2016 model at Birnin Kebbi
Aghogho Ogwala, Emmanuel Olufemi Somoye, Olugbenga Ogunmodimu, Rasaq Adewemimo Adeniji-Adele, Eugene Oghenakpobor Onori, and Oluwole Oyedokun
Ann. Geophys., 37, 775–789, https://doi.org/10.5194/angeo-37-775-2019,https://doi.org/10.5194/angeo-37-775-2019, 2019
Final revised paper published in ANGEO (13 comments)
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31 May 2022
Fine structure and motion of the bow shock and particle energisation mechanisms inferred from Magnetospheric Multiscale (MMS) observations
Krzysztof Stasiewicz and Zbigniew Kłos
Ann. Geophys., 40, 315–325, https://doi.org/10.5194/angeo-40-315-2022,https://doi.org/10.5194/angeo-40-315-2022, 2022
Final revised paper published in ANGEO (12 comments)
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17 Sep 2019
On developing a new ionospheric plasma index for Brazilian equatorial F region irregularities
Laysa Cristina Araujo Resende, Clezio Marcos Denardini, Giorgio Arlan Silva Picanço, Juliano Moro, Diego Barros, Cosme Alexandre Oliveira Barros Figueiredo, and Régia Pereira Silva
Ann. Geophys., 37, 807–818, https://doi.org/10.5194/angeo-37-807-2019,https://doi.org/10.5194/angeo-37-807-2019, 2019
Final revised paper published in ANGEO (12 comments)
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27 Jul 2018
A possible source mechanism for magnetotail current sheet flapping
Liisa Juusola, Yann Pfau-Kempf, Urs Ganse, Markus Battarbee, Thiago Brito, Maxime Grandin, Lucile Turc, and Minna Palmroth
Ann. Geophys., 36, 1027–1035, https://doi.org/10.5194/angeo-36-1027-2018,https://doi.org/10.5194/angeo-36-1027-2018, 2018
Final revised paper published in ANGEO (12 comments)
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29 Oct 2020
An inter-hemispheric seasonal comparison of polar amplification using radiative forcing of a quadrupling CO2 experiment
Fernanda Casagrande, Ronald Buss de Souza, Paulo Nobre, and Andre Lanfer Marquez
Ann. Geophys., 38, 1123–1138, https://doi.org/10.5194/angeo-38-1123-2020,https://doi.org/10.5194/angeo-38-1123-2020, 2020
Final revised paper published in ANGEO (11 comments)
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17 Jun 2024
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. Discuss., https://doi.org/10.5194/angeo-2024-6,https://doi.org/10.5194/angeo-2024-6, 2024
Preprint under review for ANGEO (discussion: final response, 10 comments)
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30 Nov 2023
The Role of Gravity Waves in the Mesosphere Inversion Layers (MILs) over low-latitude (3–15° N) Using SABER Satellite Observations
Chalachew Lingerew and Jaya Prakash Raju
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2023-34,https://doi.org/10.5194/angeo-2023-34, 2023
Revised manuscript accepted for ANGEO (discussion: closed, 10 comments)
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11 Sep 2023
| Highlight paper
Analysis of in situ measurements of electron, ion and neutral temperatures in the lower thermosphere–ionosphere
Panagiotis Pirnaris and Theodoros Sarris
Ann. Geophys., 41, 339–354, https://doi.org/10.5194/angeo-41-339-2023,https://doi.org/10.5194/angeo-41-339-2023, 2023
Final revised paper published in ANGEO (10 comments)
Short summary Editor-in-chief
18 Mar 2020
Ionosonde total electron content evaluation using International Global Navigation Satellite System Service data
Telmo dos Santos Klipp, Adriano Petry, Jonas Rodrigues de Souza, Eurico Rodrigues de Paula, Gabriel Sandim Falcão, and Haroldo Fraga de Campos Velho
Ann. Geophys., 38, 347–357, https://doi.org/10.5194/angeo-38-347-2020,https://doi.org/10.5194/angeo-38-347-2020, 2020
Final revised paper published in ANGEO (10 comments)
21 Aug 2019
Observation of seasonal asymmetry in the range spread F occurrence at different longitudes during low and moderate solar activity
Abimbola O. Afolayan, Mandeep Jit Singh, Mardina Abdullah, Suhaila M. Buhari, Tatsuhiro Yokoyama, and Pornchai Supnithi
Ann. Geophys., 37, 733–745, https://doi.org/10.5194/angeo-37-733-2019,https://doi.org/10.5194/angeo-37-733-2019, 2019
Final revised paper published in ANGEO (10 comments)
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11 Jun 2019
Evanescent acoustic-gravity modes in the isothermal atmosphere: systematization and applications to the Earth and solar atmospheres
Oleg K. Cheremnykh, Alla K. Fedorenko, Evgen I. Kryuchkov, and Yuriy A. Selivanov
Ann. Geophys., 37, 405–415, https://doi.org/10.5194/angeo-37-405-2019,https://doi.org/10.5194/angeo-37-405-2019, 2019
Final revised paper published in ANGEO (10 comments)
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31 Jan 2019
Extending the coverage area of regional ionosphere maps using a support vector machine algorithm
Mingyu Kim and Jeongrae Kim
Ann. Geophys., 37, 77–87, https://doi.org/10.5194/angeo-37-77-2019,https://doi.org/10.5194/angeo-37-77-2019, 2019
Final revised paper published in ANGEO (10 comments)
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24 May 2019
Multiscale estimation of the field-aligned current density
Costel Bunescu, Joachim Vogt, Octav Marghitu, and Adrian Blagau
Ann. Geophys., 37, 347–373, https://doi.org/10.5194/angeo-37-347-2019,https://doi.org/10.5194/angeo-37-347-2019, 2019
Final revised paper published in ANGEO (10 comments)
05 Oct 2018
Multisatellite observations of the magnetosphere response to changes in the solar wind and interplanetary magnetic field
Galina Korotova, David Sibeck, Scott Thaller, John Wygant, Harlan Spence, Craig Kletzing, Vassilis Angelopoulos, and Robert Redmon
Ann. Geophys., 36, 1319–1333, https://doi.org/10.5194/angeo-36-1319-2018,https://doi.org/10.5194/angeo-36-1319-2018, 2018
Final revised paper published in ANGEO (10 comments)
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07 May 2024
Simultaneous OI 630 nm imaging observations of thermospheric gravity waves and associated revival of fossil depletions around midnight near the equatorial ionization anomaly (EIA) crest
Navin Parihar, Saranya Padincharapad, Anand Kumar Singh, Prasanna Mahavarkar, and Ashok Priyadarshan Dimri
Ann. Geophys., 42, 131–143, https://doi.org/10.5194/angeo-42-131-2024,https://doi.org/10.5194/angeo-42-131-2024, 2024
Final revised paper published in ANGEO (9 comments)
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28 Feb 2022
| Highlight paper
Magnetospheric response to solar wind forcing: ultra-low-frequency wave–particle interaction perspective
Qiugang Zong
Ann. Geophys., 40, 121–150, https://doi.org/10.5194/angeo-40-121-2022,https://doi.org/10.5194/angeo-40-121-2022, 2022
Final revised paper published in ANGEO (9 comments)
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14 Apr 2021
Modelling the residual mean meridional circulation at different stages of sudden stratospheric warming events
Andrey V. Koval, Wen Chen, Ksenia A. Didenko, Tatiana S. Ermakova, Nikolai M. Gavrilov, Alexander I. Pogoreltsev, Olga N. Toptunova, Ke Wei, Anna N. Yarusova, and Anton S. Zarubin
Ann. Geophys., 39, 357–368, https://doi.org/10.5194/angeo-39-357-2021,https://doi.org/10.5194/angeo-39-357-2021, 2021
Final revised paper published in ANGEO (9 comments)
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06 Oct 2020
Asymmetries in the Earth's dayside magnetosheath: results from global hybrid-Vlasov simulations
Lucile Turc, Vertti Tarvus, Andrew P. Dimmock, Markus Battarbee, Urs Ganse, Andreas Johlander, Maxime Grandin, Yann Pfau-Kempf, Maxime Dubart, and Minna Palmroth
Ann. Geophys., 38, 1045–1062, https://doi.org/10.5194/angeo-38-1045-2020,https://doi.org/10.5194/angeo-38-1045-2020, 2020
Final revised paper published in ANGEO (9 comments)
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24 Sep 2020
Entangled dynamos and Joule heating in the Earth's ionosphere
Stephan C. Buchert
Ann. Geophys., 38, 1019–1030, https://doi.org/10.5194/angeo-38-1019-2020,https://doi.org/10.5194/angeo-38-1019-2020, 2020
Final revised paper published in ANGEO (9 comments)
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25 Sep 2019
Multi-point galactic cosmic ray measurements between 1 and 4.5 AU over a full solar cycle
Thomas Honig, Olivier G. Witasse, Hugh Evans, Petteri Nieminen, Erik Kuulkers, Matt G. G. T. Taylor, Bernd Heber, Jingnan Guo, and Beatriz Sánchez-Cano
Ann. Geophys., 37, 903–918, https://doi.org/10.5194/angeo-37-903-2019,https://doi.org/10.5194/angeo-37-903-2019, 2019
Final revised paper published in ANGEO (9 comments)
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10 Dec 2019
Long-term trends in the ionospheric response to solar extreme-ultraviolet variations
Rajesh Vaishnav, Christoph Jacobi, and Jens Berdermann
Ann. Geophys., 37, 1141–1159, https://doi.org/10.5194/angeo-37-1141-2019,https://doi.org/10.5194/angeo-37-1141-2019, 2019
Final revised paper published in ANGEO (9 comments)
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13 Jun 2019
Characteristics of the layered polar mesosphere summer echoes occurrence ratio observed by EISCAT VHF 224 MHz radar
Shucan Ge, Hailong Li, Tong Xu, Mengyan Zhu, Maoyan Wang, Lin Meng, Safi Ullah, and Abdur Rauf
Ann. Geophys., 37, 417–427, https://doi.org/10.5194/angeo-37-417-2019,https://doi.org/10.5194/angeo-37-417-2019, 2019
Final revised paper published in ANGEO (9 comments)
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20 May 2019
Geomagnetic conjugate observations of ionospheric disturbances in response to a North Korean underground nuclear explosion on 3 September 2017
Yi Liu, Chen Zhou, Qiong Tang, Guanyi Chen, and Zhengyu Zhao
Ann. Geophys., 37, 337–345, https://doi.org/10.5194/angeo-37-337-2019,https://doi.org/10.5194/angeo-37-337-2019, 2019
Final revised paper published in ANGEO (9 comments)
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15 Jan 2019
Comparisons between the WRF data assimilation and the GNSS tomography technique in retrieving 3-D wet refractivity fields in Hong Kong
Zhaohui Xiong, Bao Zhang, and Yibin Yao
Ann. Geophys., 37, 25–36, https://doi.org/10.5194/angeo-37-25-2019,https://doi.org/10.5194/angeo-37-25-2019, 2019
Final revised paper published in ANGEO (9 comments)
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02 Oct 2018
Turbulent processes in the Earth's magnetotail: spectral and statistical research
Liudmyla V. Kozak, Bohdan A. Petrenko, Anthony T. Y. Lui, Elena A. Kronberg, Elena E. Grigorenko, and Andrew S. Prokhorenkov
Ann. Geophys., 36, 1303–1318, https://doi.org/10.5194/angeo-36-1303-2018,https://doi.org/10.5194/angeo-36-1303-2018, 2018
Final revised paper published in ANGEO (9 comments)
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05 Aug 2024
Long-term changes in the dependence of NmF2 on solar flux at Juliusruh
Maria Gloria Tan Jun Rios, Claudia Borries, Huixin Liu, and Jens Mielich
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2024-11,https://doi.org/10.5194/angeo-2024-11, 2024
Revised manuscript accepted for ANGEO (discussion: closed, 8 comments)
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28 Feb 2024
Climatological comparison of polar mesosphere summer echoes over the Arctic and Antarctica at 69°
Ralph Latteck and Damian J. Murphy
Ann. Geophys., 42, 55–68, https://doi.org/10.5194/angeo-42-55-2024,https://doi.org/10.5194/angeo-42-55-2024, 2024
Final revised paper published in ANGEO (8 comments)
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19 Sep 2023
Parallel electric fields produced by ionospheric injection
Osuke Saka
Ann. Geophys., 41, 369–373, https://doi.org/10.5194/angeo-41-369-2023,https://doi.org/10.5194/angeo-41-369-2023, 2023
Final revised paper published in ANGEO (8 comments)
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02 Nov 2022
Multi-instrument observations of polar cap patches and traveling ionospheric disturbances generated by solar wind Alfvén waves coupling to the dayside magnetosphere
Paul Prikryl, Robert G. Gillies, David R. Themens, James M. Weygand, Evan G. Thomas, and Shibaji Chakraborty
Ann. Geophys., 40, 619–639, https://doi.org/10.5194/angeo-40-619-2022,https://doi.org/10.5194/angeo-40-619-2022, 2022
Final revised paper published in ANGEO (8 comments)
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05 Aug 2022
Multiple conjugate observations of magnetospheric fast flow bursts using THEMIS observations
Homayon Aryan, Jacob Bortnik, Jinxing Li, James Michael Weygand, Xiangning Chu, and Vassilis Angelopoulos
Ann. Geophys., 40, 531–544, https://doi.org/10.5194/angeo-40-531-2022,https://doi.org/10.5194/angeo-40-531-2022, 2022
Final revised paper published in ANGEO (8 comments)
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10 Dec 2021
Influence of the semidiurnal lunar tide in the equatorial plasma bubble zonal drifts over Brazil
Igo Paulino, Ana Roberta Paulino, Amauri F. Medeiros, Cristiano M. Wrasse, Ricardo Arlen Buriti, and Hisao Takahashi
Ann. Geophys., 39, 1005–1012, https://doi.org/10.5194/angeo-39-1005-2021,https://doi.org/10.5194/angeo-39-1005-2021, 2021
Final revised paper published in ANGEO (8 comments)
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16 Dec 2021
| Highlight paper
Dynamics of variable dusk–dawn flow associated with magnetotail current sheet flapping
James H. Lane, Adrian Grocott, Nathan A. Case, and Maria-Theresia Walach
Ann. Geophys., 39, 1037–1053, https://doi.org/10.5194/angeo-39-1037-2021,https://doi.org/10.5194/angeo-39-1037-2021, 2021
Final revised paper published in ANGEO (8 comments)
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29 Oct 2021
Space weather study through analysis of solar radio bursts detected by a single-station CALLISTO spectrometer
Theogene Ndacyayisenga, Ange Cynthia Umuhire, Jean Uwamahoro, and Christian Monstein
Ann. Geophys., 39, 945–959, https://doi.org/10.5194/angeo-39-945-2021,https://doi.org/10.5194/angeo-39-945-2021, 2021
Final revised paper published in ANGEO (8 comments)
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08 Oct 2021
Simulated seasonal impact on middle atmospheric ozone from high-energy electron precipitation related to pulsating aurorae
Pekka T. Verronen, Antti Kero, Noora Partamies, Monika E. Szeląg, Shin-Ichiro Oyama, Yoshizumi Miyoshi, and Esa Turunen
Ann. Geophys., 39, 883–897, https://doi.org/10.5194/angeo-39-883-2021,https://doi.org/10.5194/angeo-39-883-2021, 2021
Final revised paper published in ANGEO (8 comments)
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14 Oct 2021
Validation of SSUSI-derived auroral electron densities: comparisons to EISCAT data
Stefan Bender, Patrick J. Espy, and Larry J. Paxton
Ann. Geophys., 39, 899–910, https://doi.org/10.5194/angeo-39-899-2021,https://doi.org/10.5194/angeo-39-899-2021, 2021
Final revised paper published in ANGEO (8 comments)
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02 Mar 2020
A multi-fluid model of the magnetopause
Roberto Manuzzo, Francesco Califano, Gerard Belmont, and Laurence Rezeau
Ann. Geophys., 38, 275–286, https://doi.org/10.5194/angeo-38-275-2020,https://doi.org/10.5194/angeo-38-275-2020, 2020
Final revised paper published in ANGEO (8 comments)
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03 Jan 2020
Overshoot dependence on the cross-shock potential
Michael Gedalin, Xiaoyan Zhou, Christopher T. Russell, and Vassilis Angelopoulos
Ann. Geophys., 38, 17–26, https://doi.org/10.5194/angeo-38-17-2020,https://doi.org/10.5194/angeo-38-17-2020, 2020
Final revised paper published in ANGEO (8 comments)
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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
Final revised paper published in ANGEO (8 comments)
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02 Mar 2020
| Highlight paper
On the alignment of velocity and magnetic fields within magnetosheath jets
Ferdinand Plaschke, Maria Jernej, Heli Hietala, and Laura Vuorinen
Ann. Geophys., 38, 287–296, https://doi.org/10.5194/angeo-38-287-2020,https://doi.org/10.5194/angeo-38-287-2020, 2020
Final revised paper published in ANGEO (8 comments)
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16 Apr 2020
Investigation of sources of gravity waves observed in the Brazilian equatorial region on 8 April 2005
Oluwakemi Dare-Idowu, Igo Paulino, Cosme A. O. B. Figueiredo, Amauri F. Medeiros, Ricardo A. Buriti, Ana Roberta Paulino, and Cristiano M. Wrasse
Ann. Geophys., 38, 507–516, https://doi.org/10.5194/angeo-38-507-2020,https://doi.org/10.5194/angeo-38-507-2020, 2020
Final revised paper published in ANGEO (8 comments)
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31 Mar 2020
Semimonthly oscillation observed in the start times of equatorial plasma bubbles
Igo Paulino, Ana Roberta Paulino, Ricardo Y. C. Cueva, Ebenezer Agyei-Yeboah, Ricardo Arlen Buriti, Hisao Takahashi, Cristiano Max Wrasse, Ângela M. Santos, Amauri Fragoso de Medeiros, and Inez S. Batista
Ann. Geophys., 38, 437–443, https://doi.org/10.5194/angeo-38-437-2020,https://doi.org/10.5194/angeo-38-437-2020, 2020
Final revised paper published in ANGEO (8 comments)
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17 Jan 2020
Evidence of vertical coupling: meteorological storm Fabienne on 23 September 2018 and its related effects observed up to the ionosphere
Petra Koucká Knížová, Kateřina Podolská, Kateřina Potužníková, Daniel Kouba, Zbyšek Mošna, Josef Boška, and Michal Kozubek
Ann. Geophys., 38, 73–93, https://doi.org/10.5194/angeo-38-73-2020,https://doi.org/10.5194/angeo-38-73-2020, 2020
Final revised paper published in ANGEO (8 comments)
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24 Jul 2019
High-resolution Beijing mesosphere–stratosphere–troposphere (MST) radar detection of tropopause structure and variability over Xianghe (39.75° N, 116.96° E), China
Feilong Chen, Gang Chen, Yufang Tian, Shaodong Zhang, Kaiming Huang, Chen Wu, and Weifan Zhang
Ann. Geophys., 37, 631–643, https://doi.org/10.5194/angeo-37-631-2019,https://doi.org/10.5194/angeo-37-631-2019, 2019
Final revised paper published in ANGEO (8 comments)
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29 Nov 2018
The asymmetric geospace as displayed during the geomagnetic storm on 17 August 2001
Nikolai Østgaard, Jone P. Reistad, Paul Tenfjord, Karl M. Laundal, Theresa Rexer, Stein E. Haaland, Kristian Snekvik, Michael Hesse, Stephen E. Milan, and Anders Ohma
Ann. Geophys., 36, 1577–1596, https://doi.org/10.5194/angeo-36-1577-2018,https://doi.org/10.5194/angeo-36-1577-2018, 2018
Final revised paper published in ANGEO (8 comments)
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01 Oct 2018
A new method to identify flux ropes in space plasmas
Shiyong Huang, Pufan Zhao, Jiansen He, Zhigang Yuan, Meng Zhou, Huishan Fu, Xiaohua Deng, Ye Pang, Dedong Wang, Xiongdong Yu, Haimeng Li, Roy Torbert, and James Burch
Ann. Geophys., 36, 1275–1283, https://doi.org/10.5194/angeo-36-1275-2018,https://doi.org/10.5194/angeo-36-1275-2018, 2018
Final revised paper published in ANGEO (8 comments)
17 Jul 2018
Estimating ocean tide model uncertainties for electromagnetic inversion studies
Jan Saynisch, Christopher Irrgang, and Maik Thomas
Ann. Geophys., 36, 1009–1014, https://doi.org/10.5194/angeo-36-1009-2018,https://doi.org/10.5194/angeo-36-1009-2018, 2018
Final revised paper published in ANGEO (8 comments)
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05 Nov 2024
Evaluating F10.7 and F30 Radio Fluxes as Long-Term Solar Proxies of Energy Deposition in the Thermosphere
Liying Qian and Kalevi Mursula
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2024-23,https://doi.org/10.5194/angeo-2024-23, 2024
Preprint under review for ANGEO (discussion: final response, 7 comments)
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06 Dec 2023
F-region drift current and magnetic perturbation distribution by the X-wave heating ionosphere
Yong Li, Hui Li, Jian Wu, Xingbao Lv, Chengxun Yuan, Ce Li, and Zhongxiang Zhou
Ann. Geophys., 41, 541–549, https://doi.org/10.5194/angeo-41-541-2023,https://doi.org/10.5194/angeo-41-541-2023, 2023
Final revised paper published in ANGEO (7 comments)
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08 Jul 2024
Low-frequency solar radio type II bursts and their association with space weather events during the ascending phase of solar cycle 25
Theogene Ndacyayisenga, Jean Uwamahoro, Jean Claude Uwamahoro, Daniel Izuikedinachi Okoh, Kantepalli Sasikumar Raja, Akeem Babatunde Rabiu, Christian Kwisanga, and Christian Monstein
Ann. Geophys., 42, 313–329, https://doi.org/10.5194/angeo-42-313-2024,https://doi.org/10.5194/angeo-42-313-2024, 2024
Final revised paper published in ANGEO (7 comments)
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05 Dec 2022
Width of plasmaspheric plumes related to the level of geomagnetic storm intensity
Zhanrong Yang, Haimeng Li, Zhigang Yuan, Zhihai Ouyang, and Xiaohua Deng
Ann. Geophys., 40, 673–685, https://doi.org/10.5194/angeo-40-673-2022,https://doi.org/10.5194/angeo-40-673-2022, 2022
Final revised paper published in ANGEO (7 comments)
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01 Dec 2022
Signature of gravity wave propagations from the troposphere to ionosphere
Hisao Takahashi, Cosme A. O. B. Figueiredo, Patrick Essien, Cristiano M. Wrasse, Diego Barros, Prosper K. Nyassor, Igo Paulino, Fabio Egito, Geangelo M. Rosa, and Antonio H. R. Sampaio
Ann. Geophys., 40, 665–672, https://doi.org/10.5194/angeo-40-665-2022,https://doi.org/10.5194/angeo-40-665-2022, 2022
Final revised paper published in ANGEO (7 comments)
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30 Aug 2022
The time derivative of the geomagnetic field has a short memory
Mirjam Kellinsalmi, Ari Viljanen, Liisa Juusola, and Sebastian Käki
Ann. Geophys., 40, 545–562, https://doi.org/10.5194/angeo-40-545-2022,https://doi.org/10.5194/angeo-40-545-2022, 2022
Final revised paper published in ANGEO (7 comments)
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17 May 2021
The geomagnetic data of the Clementinum observatory in Prague since 1839
Pavel Hejda, Fridrich Valach, and Miloš Revallo
Ann. Geophys., 39, 439–454, https://doi.org/10.5194/angeo-39-439-2021,https://doi.org/10.5194/angeo-39-439-2021, 2021
Final revised paper published in ANGEO (7 comments)
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26 Mar 2021
Mesoscale convective systems as a source of electromagnetic signals registered by ground-based system and DEMETER (Detection of Electro-Magnetic Emissions Transmitted from Earthquake Regions) satellite
Karol Martynski, Jan Blecki, Roman Wronowski, Andrzej Kulak, Janusz Mlynarczyk, and Rafal Iwanski
Ann. Geophys., 39, 321–326, https://doi.org/10.5194/angeo-39-321-2021,https://doi.org/10.5194/angeo-39-321-2021, 2021
Final revised paper published in ANGEO (7 comments)
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07 May 2021
Atmospheric drag effects on modelled low Earth orbit (LEO) satellites during the July 2000 Bastille Day event in contrast to an interval of geomagnetically quiet conditions
Victor U. J. Nwankwo, William Denig, Sandip K. Chakrabarti, Muyiwa P. Ajakaiye, Johnson Fatokun, Adeniyi W. Akanni, Jean-Pierre Raulin, Emilia Correia, John E. Enoh, and Paul I. Anekwe
Ann. Geophys., 39, 397–412, https://doi.org/10.5194/angeo-39-397-2021,https://doi.org/10.5194/angeo-39-397-2021, 2021
Final revised paper published in ANGEO (7 comments)
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21 Dec 2020
Multipoint observations of compressional Pc5 pulsations in the dayside magnetosphere and corresponding particle signatures
Galina Korotova, David Sibeck, Mark Engebretson, Michael Balikhin, Scott Thaller, Craig Kletzing, Harlan Spence, and Robert Redmon
Ann. Geophys., 38, 1267–1281, https://doi.org/10.5194/angeo-38-1267-2020,https://doi.org/10.5194/angeo-38-1267-2020, 2020
Final revised paper published in ANGEO (7 comments)
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15 Dec 2020
Estimating the maximum of the smoothed highest 3-hourly aa index in 3 d by the preceding minimum for the solar cycle
Zhanle Du
Ann. Geophys., 38, 1237–1245, https://doi.org/10.5194/angeo-38-1237-2020,https://doi.org/10.5194/angeo-38-1237-2020, 2020
Final revised paper published in ANGEO (7 comments)
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24 Jun 2020
Ionospheric Pc1 waves during a storm recovery phase observed by the China Seismo-Electromagnetic Satellite
Xiaochen Gou, Lei Li, Yiteng Zhang, Bin Zhou, Yongyong Feng, Bingjun Cheng, Tero Raita, Ji Liu, Zeren Zhima, and Xuhui Shen
Ann. Geophys., 38, 775–787, https://doi.org/10.5194/angeo-38-775-2020,https://doi.org/10.5194/angeo-38-775-2020, 2020
Final revised paper published in ANGEO (7 comments)
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29 Apr 2020
Localized total electron content enhancements in the Southern Hemisphere
Ilya K. Edemskiy
Ann. Geophys., 38, 591–601, https://doi.org/10.5194/angeo-38-591-2020,https://doi.org/10.5194/angeo-38-591-2020, 2020
Final revised paper published in ANGEO (7 comments)
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24 Apr 2020
Plasma density gradients at the edge of polar ionospheric holes: the absence of phase scintillation
Luke A. Jenner, Alan G. Wood, Gareth D. Dorrian, Kjellmar Oksavik, Timothy K. Yeoman, Alexandra R. Fogg, and Anthea J. Coster
Ann. Geophys., 38, 575–590, https://doi.org/10.5194/angeo-38-575-2020,https://doi.org/10.5194/angeo-38-575-2020, 2020
Final revised paper published in ANGEO (7 comments)
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24 Mar 2020
Characterization of gravity waves in the lower ionosphere using very low frequency observations at Comandante Ferraz Brazilian Antarctic Station
Emilia Correia, Luis Tiago Medeiros Raunheitte, José Valentin Bageston, and Dino Enrico D'Amico
Ann. Geophys., 38, 385–394, https://doi.org/10.5194/angeo-38-385-2020,https://doi.org/10.5194/angeo-38-385-2020, 2020
Final revised paper published in ANGEO (7 comments)
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18 Sep 2019
Excitation of chorus with small wave normal angles due to beam pulse amplifier (BPA) mechanism in density ducts
Peter A. Bespalov and Olga N. Savina
Ann. Geophys., 37, 819–824, https://doi.org/10.5194/angeo-37-819-2019,https://doi.org/10.5194/angeo-37-819-2019, 2019
Final revised paper published in ANGEO (7 comments)
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08 Nov 2019
Climatology of intermediate descending layers (or 150 km echoes) over the equatorial and low-latitude regions of Brazil during the deep solar minimum of 2009
Ângela Machado dos Santos, Inez Staciarini Batista, Mangalathayil Ali Abdu, José Humberto Andrade Sobral, Jonas Rodrigues de Souza, and Christiano Garnett Marques Brum
Ann. Geophys., 37, 1005–1024, https://doi.org/10.5194/angeo-37-1005-2019,https://doi.org/10.5194/angeo-37-1005-2019, 2019
Final revised paper published in ANGEO (7 comments)
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19 Feb 2020
Traits of sub-kilometre F-region irregularities as seen with the Swarm satellites
Sharon Aol, Stephan Buchert, and Edward Jurua
Ann. Geophys., 38, 243–261, https://doi.org/10.5194/angeo-38-243-2020,https://doi.org/10.5194/angeo-38-243-2020, 2020
Final revised paper published in ANGEO (7 comments)
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25 Jun 2019
Propagation to the upper atmosphere of acoustic-gravity waves from atmospheric fronts in the Moscow region
Yuliya Kurdyaeva, Sergey Kulichkov, Sergey Kshevetskii, Olga Borchevkina, and Elena Golikova
Ann. Geophys., 37, 447–454, https://doi.org/10.5194/angeo-37-447-2019,https://doi.org/10.5194/angeo-37-447-2019, 2019
Final revised paper published in ANGEO (7 comments)
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20 Dec 2019
Energetic electron enhancements under the radiation belt (L < 1.2) during a non-storm interval on 1 August 2008
Alla V. Suvorova, Alexei V. Dmitriev, and Vladimir A. Parkhomov
Ann. Geophys., 37, 1223–1241, https://doi.org/10.5194/angeo-37-1223-2019,https://doi.org/10.5194/angeo-37-1223-2019, 2019
Final revised paper published in ANGEO (7 comments)
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19 Oct 2018
Strong downdrafts preceding rapid tropopause ascent and their potential to identify cross-tropopause stratospheric intrusions
Feilong Chen, Gang Chen, Chunhua Shi, Yufang Tian, Shaodong Zhang, and Kaiming Huang
Ann. Geophys., 36, 1403–1417, https://doi.org/10.5194/angeo-36-1403-2018,https://doi.org/10.5194/angeo-36-1403-2018, 2018
Final revised paper published in ANGEO (7 comments)
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23 Nov 2018
On the variability of the semidiurnal solar and lunar tides of the equatorial electrojet during sudden stratospheric warmings
Tarique A. Siddiqui, Astrid Maute, Nick Pedatella, Yosuke Yamazaki, Hermann Lühr, and Claudia Stolle
Ann. Geophys., 36, 1545–1562, https://doi.org/10.5194/angeo-36-1545-2018,https://doi.org/10.5194/angeo-36-1545-2018, 2018
Final revised paper published in ANGEO (7 comments)
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10 Apr 2019
Local time extent of magnetopause reconnection using space–ground coordination
Ying Zou, Brian M. Walsh, Yukitoshi Nishimura, Vassilis Angelopoulos, J. Michael Ruohoniemi, Kathryn A. McWilliams, and Nozomu Nishitani
Ann. Geophys., 37, 215–234, https://doi.org/10.5194/angeo-37-215-2019,https://doi.org/10.5194/angeo-37-215-2019, 2019
Final revised paper published in ANGEO (7 comments)
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26 Jul 2018
| Highlight paper
The mirror mode: a “superconducting” space plasma analogue
Rudolf A. Treumann and Wolfgang Baumjohann
Ann. Geophys., 36, 1015–1026, https://doi.org/10.5194/angeo-36-1015-2018,https://doi.org/10.5194/angeo-36-1015-2018, 2018
Final revised paper published in ANGEO (7 comments)
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07 Sep 2018
Magnetosheath jet properties and evolution as determined by a global hybrid-Vlasov simulation
Minna Palmroth, Heli Hietala, Ferdinand Plaschke, Martin Archer, Tomas Karlsson, Xóchitl Blanco-Cano, David Sibeck, Primož Kajdič, Urs Ganse, Yann Pfau-Kempf, Markus Battarbee, and Lucile Turc
Ann. Geophys., 36, 1171–1182, https://doi.org/10.5194/angeo-36-1171-2018,https://doi.org/10.5194/angeo-36-1171-2018, 2018
Final revised paper published in ANGEO (7 comments)
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11 Sep 2024
Supernova effects on middle and upper atmospheric nitric oxide and stratospheric ozone
David E. Siskind, McArthur Jones Jr., and Jeffrey W. Reep
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2024-15,https://doi.org/10.5194/angeo-2024-15, 2024
Revised manuscript under review for ANGEO (discussion: final response, 6 comments)
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12 Jul 2024
Characteristic features of latitudinal manifestations of the 23–24 April 2023 geomagnetic storm
Leonid Chernogor
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2024-9,https://doi.org/10.5194/angeo-2024-9, 2024
Revised manuscript accepted for ANGEO (discussion: closed, 6 comments)
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12 Jun 2024
Atmospheric odd nitrogen response to electron forcing from a 6D magnetospheric hybrid-kinetic simulation
Tuomas Häkkilä, Maxime Grandin, Markus Battarbee, Monika E. Szeląg, Markku Alho, Leo Kotipalo, Niilo Kalakoski, Pekka T. Verronen, and Minna Palmroth
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2024-7,https://doi.org/10.5194/angeo-2024-7, 2024
Revised manuscript under review for ANGEO (discussion: final response, 6 comments)
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24 Jul 2024
Ionospheric upwelling and the level of associated noise at solar minimum
Timothy Wemimo David, Chizurumoke Michael Michael, Darren Wright, Adetoro Temitope Talabi, and Abayomi Ekundayo Ajetunmobi
Ann. Geophys., 42, 349–354, https://doi.org/10.5194/angeo-42-349-2024,https://doi.org/10.5194/angeo-42-349-2024, 2024
Final revised paper published in ANGEO (6 comments)
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04 Jun 2024
| Highlight paper
Does high-latitude ionospheric electrodynamics exhibit hemispheric mirror symmetry?
Spencer Mark Hatch, Heikki Vanhamäki, Karl Magnus Laundal, Jone Peter Reistad, Johnathan K. Burchill, Levan Lomidze, David J. Knudsen, Michael Madelaire, and Habtamu Tesfaw
Ann. Geophys., 42, 229–253, https://doi.org/10.5194/angeo-42-229-2024,https://doi.org/10.5194/angeo-42-229-2024, 2024
Final revised paper published in ANGEO (6 comments)
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24 Sep 2024
| Highlight paper
Calibrating estimates of ionospheric long-term change
Christopher John Scott, Matthew N. Wild, Luke Anthony Barnard, Bingkun Yu, Tatsuhiro Yokoyama, Michael Lockwood, Cathryn Mitchel, John Coxon, and Andrew Kavanagh
Ann. Geophys., 42, 395–418, https://doi.org/10.5194/angeo-42-395-2024,https://doi.org/10.5194/angeo-42-395-2024, 2024
Final revised paper published in ANGEO (6 comments)
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27 May 2024
Permutation entropy and complexity analysis of large-scale solar wind structures and streams
Emilia K. J. Kilpua, Simon Good, Matti Ala-Lahti, Adnane Osmane, and Venla Koikkalainen
Ann. Geophys., 42, 163–177, https://doi.org/10.5194/angeo-42-163-2024,https://doi.org/10.5194/angeo-42-163-2024, 2024
Final revised paper published in ANGEO (6 comments)
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13 Dec 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
Thomas B. Leyser, Tima Sergienko, Urban Brändström, Björn Gustavsson, and Michael T. Rietveld
Ann. Geophys., 41, 589–600, https://doi.org/10.5194/angeo-41-589-2023,https://doi.org/10.5194/angeo-41-589-2023, 2023
Final revised paper published in ANGEO (6 comments)
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14 Nov 2023
Estimation and evaluation of hourly Meteorological Operational (MetOp) satellites' GPS receiver differential code biases (DCBs) with two different methods
Linlin Li and Shuanggen Jin
Ann. Geophys., 41, 465–481, https://doi.org/10.5194/angeo-41-465-2023,https://doi.org/10.5194/angeo-41-465-2023, 2023
Final revised paper published in ANGEO (6 comments)
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16 Nov 2023
Three principal components describe the spatiotemporal development of mesoscale ionospheric equivalent currents around substorm onsets
Liisa Juusola, Ari Viljanen, Noora Partamies, Heikki Vanhamäki, Mirjam Kellinsalmi, and Simon Walker
Ann. Geophys., 41, 483–510, https://doi.org/10.5194/angeo-41-483-2023,https://doi.org/10.5194/angeo-41-483-2023, 2023
Final revised paper published in ANGEO (6 comments)
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23 Jul 2024
Sensitivity analysis of a Martian atmospheric column model with data from the Mars Science Laboratory
Joonas Leino, Ari-Matti Harri, Mark Paton, Jouni Polkko, Maria Hieta, and Hannu Savijärvi
Ann. Geophys., 42, 331–348, https://doi.org/10.5194/angeo-42-331-2024,https://doi.org/10.5194/angeo-42-331-2024, 2024
Final revised paper published in ANGEO (6 comments)
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18 Oct 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
Florian Günzkofer, Dimitry Pokhotelov, Gunter Stober, Ingrid Mann, Sharon L. Vadas, Erich Becker, Anders Tjulin, Alexander Kozlovsky, Masaki Tsutsumi, Njål Gulbrandsen, Satonori Nozawa, Mark Lester, Evgenia Belova, Johan Kero, Nicholas J. Mitchell, and Claudia Borries
Ann. Geophys., 41, 409–428, https://doi.org/10.5194/angeo-41-409-2023,https://doi.org/10.5194/angeo-41-409-2023, 2023
Final revised paper published in ANGEO (6 comments)
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12 Sep 2023
The record of the magnetic storm on 15 May 1921 in Stará Ďala (present-day Hurbanovo) and its compliance with the global picture of this extreme event
Eduard Koči and Fridrich Valach
Ann. Geophys., 41, 355–368, https://doi.org/10.5194/angeo-41-355-2023,https://doi.org/10.5194/angeo-41-355-2023, 2023
Final revised paper published in ANGEO (6 comments)
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28 Sep 2023
Effects of ion composition on escape and morphology on Mars
Qi Zhang, Mats Holmström, and Xiao-Dong Wang
Ann. Geophys., 41, 375–388, https://doi.org/10.5194/angeo-41-375-2023,https://doi.org/10.5194/angeo-41-375-2023, 2023
Final revised paper published in ANGEO (6 comments)
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07 Nov 2023
The m-dimensional spatial Nyquist limit using the wave telescope for larger numbers of spacecraft
Leonard Schulz, Karl-Heinz Glassmeier, Ferdinand Plaschke, Simon Toepfer, and Uwe Motschmann
Ann. Geophys., 41, 449–463, https://doi.org/10.5194/angeo-41-449-2023,https://doi.org/10.5194/angeo-41-449-2023, 2023
Final revised paper published in ANGEO (6 comments)
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04 Aug 2023
Electron radiation belt safety indices based on the SafeSpace modelling pipeline and dedicated to the internal charging risk
Nour Dahmen, Antoine Brunet, Sebastien Bourdarie, Christos Katsavrias, Guillerme Bernoux, Stefanos Doulfis, Afroditi Nasi, Ingmar Sandberg, Constantinos Papadimitriou, Jesus Oliveros Fernandez, and Ioannis Daglis
Ann. Geophys., 41, 301–312, https://doi.org/10.5194/angeo-41-301-2023,https://doi.org/10.5194/angeo-41-301-2023, 2023
Final revised paper published in ANGEO (6 comments)
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13 Jul 2023
Fluid models capturing Farley–Buneman instabilities
Enrique L. Rojas, Keaton J. Burns, and David L. Hysell
Ann. Geophys., 41, 281–287, https://doi.org/10.5194/angeo-41-281-2023,https://doi.org/10.5194/angeo-41-281-2023, 2023
Final revised paper published in ANGEO (6 comments)
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17 Apr 2023
Effects of the super-powerful tropospheric western Pacific phenomenon of September–October 2018 on the ionosphere over China: results from oblique sounding
Leonid F. Chernogor, Kostiantyn P. Garmash, Qiang Guo, Victor T. Rozumenko, and Yu Zheng
Ann. Geophys., 41, 173–195, https://doi.org/10.5194/angeo-41-173-2023,https://doi.org/10.5194/angeo-41-173-2023, 2023
Final revised paper published in ANGEO (6 comments)
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11 Jan 2023
Drivers of rapid geomagnetic variations at high latitudes
Liisa Juusola, Ari Viljanen, Andrew P. Dimmock, Mirjam Kellinsalmi, Audrey Schillings, and James M. Weygand
Ann. Geophys., 41, 13–37, https://doi.org/10.5194/angeo-41-13-2023,https://doi.org/10.5194/angeo-41-13-2023, 2023
Final revised paper published in ANGEO (6 comments)
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31 May 2023
Statistical distribution of mirror-mode-like structures in the magnetosheaths of unmagnetised planets – Part 1: Mars as observed by the MAVEN spacecraft
Cyril Simon Wedlund, Martin Volwerk, Christian Mazelle, Sebastián Rojas Mata, Gabriella Stenberg Wieser, Yoshifumi Futaana, Jasper Halekas, Diana Rojas-Castillo, César Bertucci, and Jared Espley
Ann. Geophys., 41, 225–251, https://doi.org/10.5194/angeo-41-225-2023,https://doi.org/10.5194/angeo-41-225-2023, 2023
Final revised paper published in ANGEO (6 comments)
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02 Aug 2022
Arecibo measurements of D-region electron densities during sunset and sunrise: implications for atmospheric composition
Carsten Baumann, Antti Kero, Shikha Raizada, Markus Rapp, Michael P. Sulzer, Pekka T. Verronen, and Juha Vierinen
Ann. Geophys., 40, 519–530, https://doi.org/10.5194/angeo-40-519-2022,https://doi.org/10.5194/angeo-40-519-2022, 2022
Final revised paper published in ANGEO (6 comments)
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20 Jul 2022
Study of the equatorial and low-latitude total electron content response to plasma bubbles during solar cycle 24–25 over the Brazilian region using a Disturbance Ionosphere indeX
Giorgio Arlan Silva Picanço, Clezio Marcos Denardini, Paulo Alexandre Bronzato Nogueira, Laysa Cristina Araujo Resende, Carolina Sousa Carmo, Sony Su Chen, Paulo França Barbosa-Neto, and Esmeralda Romero-Hernandez
Ann. Geophys., 40, 503–517, https://doi.org/10.5194/angeo-40-503-2022,https://doi.org/10.5194/angeo-40-503-2022, 2022
Final revised paper published in ANGEO (6 comments)
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02 May 2022
Propagating characteristics of mesospheric gravity waves observed by an OI 557.7 nm airglow all-sky camera at Mt. Bohyun (36.2° N, 128.9° E)
Jun-Young Hwang, Young-Sook Lee, Yong Ha Kim, Hosik Kam, Seok-Min Song, Young-Sil Kwak, and Tae-Yong Yang
Ann. Geophys., 40, 247–257, https://doi.org/10.5194/angeo-40-247-2022,https://doi.org/10.5194/angeo-40-247-2022, 2022
Final revised paper published in ANGEO (6 comments)
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22 Apr 2022
Dayside magnetopause reconnection and flux transfer events under radial interplanetary magnetic field (IMF): BepiColombo Earth-flyby observations
Weijie Sun, James A. Slavin, Rumi Nakamura, Daniel Heyner, Karlheinz J. Trattner, Johannes Z. D. Mieth, Jiutong Zhao, Qiu-Gang Zong, Sae Aizawa, Nicolas Andre, and Yoshifumi Saito
Ann. Geophys., 40, 217–229, https://doi.org/10.5194/angeo-40-217-2022,https://doi.org/10.5194/angeo-40-217-2022, 2022
Final revised paper published in ANGEO (6 comments)
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