Journal cover Journal topic
Annales Geophysicae An open-access journal of the European Geosciences Union
03 Feb 2017
A high-altitude balloon experiment to probe stratospheric electric fields from low latitudes
Subramanian Gurubaran, Manu Shanmugam, Kaliappan Jawahar, Kaliappan Emperumal, Prasanna Mahavarkar, and Suneel Kumar Buduru
Ann. Geophys., 35, 189-201, doi:10.5194/angeo-35-189-2017, 2017 | 314 views
11 Jan 2017
An improved troposphere tomographic approach considering the signals coming from the side face of the tomographic area
Qingzhi Zhao and Yibin Yao
Ann. Geophys., 35, 87-95, doi:10.5194/angeo-35-87-2017, 2017 | 270 views
13 Jan 2017
Scintillation measurements at Bahir Dar during the high solar activity phase of solar cycle 24
Martin Kriegel, Norbert Jakowski, Jens Berdermann, Hiroatsu Sato, and Mogese Wassaie Mersha
Ann. Geophys., 35, 97-106, doi:10.5194/angeo-35-97-2017, 2017 | 261 views
13 Jan 2017
Vertical wavenumber spectra of three-dimensional winds revealed by radiosonde observations at midlatitude
Shao Dong Zhang, Chun Ming Huang, Kai Ming Huang, Ye Hui Zhang, Yun Gong, and Quan Gan
Ann. Geophys., 35, 107-116, doi:10.5194/angeo-35-107-2017, 2017 | 242 views
20 Jan 2017
Observations of equatorial ionization anomaly over Africa and Middle East during a year of deep minimum
Olawale Bolaji, Oluwafisayo Owolabi, Elijah Falayi, Emmanuel Jimoh, Afolabi Kotoye, Olumide Odeyemi, Babatunde Rabiu, Patricia Doherty, Endawoke Yizengaw, Yosuke Yamazaki, Jacob Adeniyi, Rafiat Kaka, and Kehinde Onanuga
Ann. Geophys., 35, 123-132, doi:10.5194/angeo-35-123-2017, 2017 | 232 views
21 Dec 2016
The story of plumes: the development of a new conceptual framework for understanding magnetosphere and ionosphere coupling
Mark B. Moldwin, Shasha Zou, and Tom Heine
Ann. Geophys., 34, 1243-1253, doi:10.5194/angeo-34-1243-2016, 2016 | 231 views
05 Jan 2017
Ground-based acoustic parametric generator impact on the atmosphere and ionosphere in an active experiment
Yuriy G. Rapoport, Oleg K. Cheremnykh, Volodymyr V. Koshovy, Mykola O. Melnik, Oleh L. Ivantyshyn, Roman T. Nogach, Yuriy A. Selivanov, Vladimir V. Grimalsky, Valentyn P. Mezentsev, Larysa M. Karataeva, Vasyl. M. Ivchenko, Gennadi P. Milinevsky, Viktor N. Fedun, and Eugen N. Tkachenko
Ann. Geophys., 35, 53-70, doi:10.5194/angeo-35-53-2017, 2017 | 229 views
16 Dec 2016
Derivation of turbulent energy dissipation rate with the Middle Atmosphere Alomar Radar System (MAARSY) and radiosondes at Andøya, Norway
Qiang Li, Markus Rapp, Anne Schrön, Andreas Schneider, and Gunter Stober
Ann. Geophys., 34, 1209-1229, doi:10.5194/angeo-34-1209-2016, 2016 | 225 views
03 Jan 2017
Measurements of the total ozone column using a Brewer spectrophotometer and TOMS and OMI satellite instruments over the Southern Space Observatory in Brazil
Lucas Vaz Peres, Hassan Bencherif, Nkanyiso Mbatha, André Passaglia Schuch, Abdoulwahab Mohamed Toihir, Nelson Bègue, Thierry Portafaix, Vagner Anabor, Damaris Kirsch Pinheiro, Neusa Maria Paes Leme, José Valentin Bageston, and Nelson Jorge Schuch
Ann. Geophys., 35, 25-37, doi:10.5194/angeo-35-25-2017, 2017 | 206 views
02 Feb 2017
Large-scale gravity wave perturbations in the mesopause region above Northern Hemisphere midlatitudes during autumnal equinox: a joint study by the USU Na lidar and Whole Atmosphere Community Climate Model
Xuguang Cai, Tao Yuan, and Han-Li Liu
Ann. Geophys., 35, 181-188, doi:10.5194/angeo-35-181-2017, 2017 | 205 views
19 Dec 2016
Patches of polar mesospheric summer echoes characterized from radar imaging observations with MAARSY
Svenja Sommer and Jorge L. Chau
Ann. Geophys., 34, 1231-1241, doi:10.5194/angeo-34-1231-2016, 2016 | 205 views
08 Feb 2017
A statistical study of the motion of pulsating aurora patches: using the THEMIS All-Sky Imager
Bing Yang, Eric Donovan, Jun Liang, and Emma Spanswick
Ann. Geophys., 35, 217-225, doi:10.5194/angeo-35-217-2017, 2017 | 200 views
03 Jan 2017
Signature of ionospheric irregularities under different geophysical conditions on SBAS performance in the western African low-latitude region
Oladipo Emmanuel Abe, Xurxo Otero Villamide, Claudia Paparini, Rodrigue Herbert Ngaya, Sandro M. Radicella, and Bruno Nava
Ann. Geophys., 35, 1-9, doi:10.5194/angeo-35-1-2017, 2017 | 197 views
30 Jan 2017
Understanding the variability of magnetic storms caused by ICMEs
Remi Benacquista, Sandrine Rochel, and Guy Rolland
Ann. Geophys., 35, 147-159, doi:10.5194/angeo-35-147-2017, 2017 | 197 views
30 Jan 2017
Climatology of thermospheric neutral winds over Oukaïmeden Observatory in Morocco
Mohamed Kaab, Zouhair Benkhaldoun, Daniel J. Fisher, Brian Harding, Aziza Bounhir, Jonathan J. Makela, Amine Laghriyeb, Khalifa Malki, Ahmed Daassou, and Mohamed Lazrek
Ann. Geophys., 35, 161-170, doi:10.5194/angeo-35-161-2017, 2017 | 194 views
27 Feb 2017
Near real-time estimation of ionosphere vertical total electron content from GNSS satellites using B-splines in a Kalman filter
Eren Erdogan, Michael Schmidt, Florian Seitz, and Murat Durmaz
Ann. Geophys., 35, 263-277, doi:10.5194/angeo-35-263-2017, 2017 | 192 views
19 Jan 2017
Spin axis offset calibration on THEMIS using mirror modes
Dennis Frühauff, Ferdinand Plaschke, and Karl-Heinz Glassmeier
Ann. Geophys., 35, 117-121, doi:10.5194/angeo-35-117-2017, 2017 | 192 views
06 Feb 2017
Three-dimensional data assimilation for ionospheric reference scenarios
Tatjana Gerzen, Volker Wilken, David Minkwitz, Mainul M. Hoque, and Stefan Schlüter
Ann. Geophys., 35, 203-215, doi:10.5194/angeo-35-203-2017, 2017 | 190 views
06 Dec 2016
Spectral analysis of auroral geomagnetic activity during various solar cycles between 1960 and 2014
Pieter Benjamin Kotzé
Ann. Geophys., 34, 1159-1164, doi:10.5194/angeo-34-1159-2016, 2016 | 188 views
04 Jan 2017
Induction effects of geomagnetic disturbances in the geo-electric field variations at low latitudes
Vafi Doumbia, Kouadio Boka, Nguessan Kouassi, Oswald Didier Franck Grodji, Christine Amory-Mazaudier, and Michel Menvielle
Ann. Geophys., 35, 39-51, doi:10.5194/angeo-35-39-2017, 2017 | 188 views
16 Dec 2016
Stability of solar correction for calculating ionospheric trends
Jan Laštovička, Dalia Burešová, Daniel Kouba, and Peter Križan
Ann. Geophys., 34, 1191-1196, doi:10.5194/angeo-34-1191-2016, 2016 | 183 views
28 Feb 2017
Double-layer structure in polar mesospheric clouds observed from SOFIE/AIM
Haiyang Gao, Gordon G. Shepherd, Yuanhe Tang, Lingbing Bu, and Zhen Wang
Ann. Geophys., 35, 295-309, doi:10.5194/angeo-35-295-2017, 2017 | 181 views
13 Mar 2017
MONITOR Ionospheric Network: two case studies on scintillation and electron content variability
Yannick Béniguel, Iurii Cherniak, Alberto Garcia-Rigo, Pierrick Hamel, Manuel Hernández-Pajares, Roland Kameni, Anton Kashcheyev, Andrzej Krankowski, Michel Monnerat, Bruno Nava, Herbert Ngaya, Raül Orus-Perez, Hughes Secrétan, Damien Sérant, Stefan Schlüter, and Volker Wilken
Ann. Geophys., 35, 377-391, doi:10.5194/angeo-35-377-2017, 2017 | 176 views
07 Mar 2017
Ionospheric response to magnetar flare: signature of SGR J1550–5418 on coherent ionospheric Doppler radar
Ayman Mahrous
Ann. Geophys., 35, 345-351, doi:10.5194/angeo-35-345-2017, 2017 | 175 views
05 Jan 2017
Absence of the strahl during times of slow wind
Chris Gurgiolo and Melvyn L. Goldstein
Ann. Geophys., 35, 71-85, doi:10.5194/angeo-35-71-2017, 2017 | 172 views
03 Jan 2017
On the response of quasi-adiabatic particles to magnetotail reconfigurations
Dominique C. Delcourt, Helmi V. Malova, and Lev M. Zelenyi
Ann. Geophys., 35, 11-23, doi:10.5194/angeo-35-11-2017, 2017 | 165 views
24 Jan 2017
A study of geomagnetic field variations along the 80° S geomagnetic parallel
Stefania Lepidi, Lili Cafarella, Patrizia Francia, Andrea Piancatelli, Manuela Pietrolungo, Lucia Santarelli, and Stefano Urbini
Ann. Geophys., 35, 139-146, doi:10.5194/angeo-35-139-2017, 2017 | 164 views
24 Jan 2017
Pancake-like and tablet-like distribution functions of energetic electrons in the middle magnetosphere
Peter Bespalov and Olga Savina
Ann. Geophys., 35, 133-138, doi:10.5194/angeo-35-133-2017, 2017 | 160 views
27 Feb 2017
Comparison of the long-term trends in stratospheric dynamics of four reanalyses
Michal Kozubek, Peter Krizan, and Jan Lastovicka
Ann. Geophys., 35, 279-294, doi:10.5194/angeo-35-279-2017, 2017 | 160 views
03 Mar 2017
New results on equatorial thermospheric winds and temperatures from Ethiopia, Africa
Fasil Tesema, Rafael Mesquita, John Meriwether, Baylie Damtie, Melessew Nigussie, Jonathan Makela, Daniel Fisher, Brian Harding, Endawoke Yizengaw, and Samuel Sanders
Ann. Geophys., 35, 333-344, doi:10.5194/angeo-35-333-2017, 2017 | 156 views
15 Dec 2016
Observations of diffusion in the electron halo and strahl
Chris Gurgiolo and Melvyn L. Goldstein
Ann. Geophys., 34, 1175-1189, doi:10.5194/angeo-34-1175-2016, 2016 | 155 views
24 Feb 2017
Average plasma sheet polytropic index as observed by THEMIS
Dennis Frühauff, Johannes Z. D. Mieth, and Karl-Heinz Glassmeier
Ann. Geophys., 35, 253-262, doi:10.5194/angeo-35-253-2017, 2017 | 151 views
16 Dec 2016
Spatial and temporal variations of wave energy in the nearshore waters of the central west coast of India
M. M. Amrutha and V. Sanil Kumar
Ann. Geophys., 34, 1197-1208, doi:10.5194/angeo-34-1197-2016, 2016 | 151 views
01 Mar 2017
Error estimate of Taylor's frozen-in flow hypothesis in the spectral domain
Yasuhito Narita
Ann. Geophys., 35, 325-331, doi:10.5194/angeo-35-325-2017, 2017 | 151 views
08 Mar 2017
Non-triggered auroral substorms and long-period (1–4 mHz) geomagnetic and auroral luminosity pulsations in the polar cap
Nadezda Yagova, Natalia Nosikova, Lisa Baddeley, Olga Kozyreva, Dag A. Lorentzen, Vyacheslav Pilipenko, and Magnar G. Johnsen
Ann. Geophys., 35, 365-376, doi:10.5194/angeo-35-365-2017, 2017 | 146 views
28 Feb 2017
New parameterized model for GPS water vapor tomography
Nan Ding, Shubi Zhang, and Qiuzhao Zhang
Ann. Geophys., 35, 311-323, doi:10.5194/angeo-35-311-2017, 2017 | 144 views
01 Feb 2017
The response of the H geocorona between 3 and 8 Re to geomagnetic disturbances studied using TWINS stereo Lyman-α data
Jochen H. Zoennchen, Uwe Nass, Hans J. Fahr, and Jerry Goldstein
Ann. Geophys., 35, 171-179, doi:10.5194/angeo-35-171-2017, 2017 | 142 views
21 Feb 2017
Large- and small-scale periodicities in the mesosphere as obtained from variations in O2 and OH nightglow emissions
Ravindra P. Singh and Duggirala Pallamraju
Ann. Geophys., 35, 227-237, doi:10.5194/angeo-35-227-2017, 2017 | 138 views
15 Mar 2017
High-order ionospheric effects on electron density estimation from Fengyun-3C GPS radio occultation
Junhai Li and Shuanggen Jin
Ann. Geophys., 35, 403-411, doi:10.5194/angeo-35-403-2017, 2017 | 133 views
07 Mar 2017
A comparison of ground-based hydroxyl airglow temperatures with SABER/TIMED measurements over 23° N, India
Navin Parihar, Dupinder Singh, and Subramanian Gurubaran
Ann. Geophys., 35, 353-363, doi:10.5194/angeo-35-353-2017, 2017 | 132 views
17 Mar 2017
THEMIS satellite observations of hot flow anomalies at Earth's bow shock
Christina Chu, Hui Zhang, David Sibeck, Antonius Otto, QiuGang Zong, Nick Omidi, James P. McFadden, Dennis Fruehauff, and Vassilis Angelopoulos
Ann. Geophys., 35, 443-451, doi:10.5194/angeo-35-443-2017, 2017 | 126 views
13 Dec 2016
Euler potentials for two layers with non-constant current densities in the ambient magnetic field aligned to the layers
Marek Vandas and Eugene P. Romashets
Ann. Geophys., 34, 1165-1173, doi:10.5194/angeo-34-1165-2016, 2016 | 122 views
14 Mar 2017
High-resolution coherent backscatter interferometric radar images of equatorial spread F using Capon's method
Fabiano S. Rodrigues, Eurico R. de Paula, and Gebreab K. Zewdie
Ann. Geophys., 35, 393-402, doi:10.5194/angeo-35-393-2017, 2017 | 121 views
22 Feb 2017
The generation of Ganymede's diffuse aurora through pitch angle scattering
Arvind K. Tripathi, Rajendra P. Singhal, and Onkar N. Singh II
Ann. Geophys., 35, 239-252, doi:10.5194/angeo-35-239-2017, 2017 | 118 views
16 Mar 2017
Rocket in situ observation of equatorial plasma irregularities in the region between E and F layers over Brazil
Siomel Savio Odriozola, Francisco Carlos de Meneses Jr., Polinaya Muralikrishna, Alexandre Alvares Pimenta, and Esfhan Alam Kherani
Ann. Geophys., 35, 413-422, doi:10.5194/angeo-35-413-2017, 2017 | 116 views
21 Mar 2017
Diurnal variations in integrated water vapor derived from a GPS ground network in the Volga–Ural region of Russia
Vladislav V. Kalinnikov and Olga G. Khutorova
Ann. Geophys., 35, 453-464, doi:10.5194/angeo-35-453-2017, 2017 | 108 views
17 Mar 2017
Comparisons between high-resolution profiles of squared refractive index gradient M2 measured by the Middle and Upper Atmosphere Radar and unmanned aerial vehicles (UAVs) during the Shigaraki UAV-Radar Experiment 2015 campaign
Hubert Luce, Lakshmi Kantha, Hiroyuki Hashiguchi, Dale Lawrence, Masanori Yabuki, Toshitaka Tsuda, and Tyler Mixa
Ann. Geophys., 35, 423-441, doi:10.5194/angeo-35-423-2017, 2017 | 106 views
22 Mar 2017
Estimation of a planetary magnetic field using a reduced magnetohydrodynamic model
Christian Nabert, Daniel Heyner, and Karl-Heinz Glassmeier
Ann. Geophys., 35, 465-474, doi:10.5194/angeo-35-465-2017, 2017 | 96 views
22 Mar 2017
Relation of anomalous F region radar echoes in the high-latitude ionosphere to auroral precipitation
Hanna Dahlgren, Nicola M. Schlatter, Nickolay Ivchenko, Lorenz Roth, and Alexander Karlsson
Ann. Geophys., 35, 475-479, doi:10.5194/angeo-35-475-2017, 2017 | 92 views
24 Mar 2017
Effect of water vapour absorption on hydroxyl temperatures measured from Svalbard
Joshua M. Chadney, Daniel K. Whiter, and Betty S. Lanchester
Ann. Geophys., 35, 481-491, doi:10.5194/angeo-35-481-2017, 2017 | 66 views
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