Volume 38, issue 2

Volume 38, issue 2

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
Short summary
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
Short summary
06 Mar 2020
Electron heating by HF pumping of high-latitude ionospheric F-region plasma near magnetic zenith
Thomas B. Leyser, Björn Gustavsson, Theresa Rexer, and Michael T. Rietveld
Ann. Geophys., 38, 297–307, https://doi.org/10.5194/angeo-38-297-2020,https://doi.org/10.5194/angeo-38-297-2020, 2020
Short summary
10 Mar 2020
Roles of electrons and ions in formation of the current in mirror-mode structures in the terrestrial plasma sheet: Magnetospheric Multiscale observations
Guoqiang Wang, Tielong Zhang, Mingyu Wu, Daniel Schmid, Yufei Hao, and Martin Volwerk
Ann. Geophys., 38, 309–318, https://doi.org/10.5194/angeo-38-309-2020,https://doi.org/10.5194/angeo-38-309-2020, 2020
Short summary
13 Mar 2020
Relation between the interannual variability in the stratospheric Rossby wave forcing and zonal mean fields suggesting an interhemispheric link in the stratosphere
Yuki Matsushita, Daiki Kado, Masashi Kohma, and Kaoru Sato
Ann. Geophys., 38, 319–329, https://doi.org/10.5194/angeo-38-319-2020,https://doi.org/10.5194/angeo-38-319-2020, 2020
Short summary
16 Mar 2020
Global total electron content prediction performance assessment of the IRI-2016 model based on empirical orthogonal function decomposition
Shuhui Li, Jiajia Xu, Houxiang Zhou, Jinglei Zhang, Zeyuan Xu, and Mingqiang Xie
Ann. Geophys., 38, 331–345, https://doi.org/10.5194/angeo-38-331-2020,https://doi.org/10.5194/angeo-38-331-2020, 2020
Short summary
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
20 Mar 2020
Response of the low- to mid-latitude ionosphere to the geomagnetic storm of September 2017
Nadia Imtiaz, Waqar Younas, and Majid Khan
Ann. Geophys., 38, 359–372, https://doi.org/10.5194/angeo-38-359-2020,https://doi.org/10.5194/angeo-38-359-2020, 2020
Short summary
23 Mar 2020
Local stratopause temperature variabilities and their embedding in the global context
Ronald Eixmann, Vivien Matthias, Josef Höffner, Gerd Baumgarten, and Michael Gerding
Ann. Geophys., 38, 373–383, https://doi.org/10.5194/angeo-38-373-2020,https://doi.org/10.5194/angeo-38-373-2020, 2020
Short summary
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
Short summary
26 Mar 2020
Statistical analysis of the long-range transport of the 2015 Calbuco volcanic plume from ground-based and space-borne observations
Nelson Bègue, Lerato Shikwambana, Hassan Bencherif, Juan Pallotta, Venkataraman Sivakumar, Elian Wolfram, Nkanyiso Mbatha, Facundo Orte, David Jean Du Preez, Marion Ranaivombola, Stuart Piketh, and Paola Formenti
Ann. Geophys., 38, 395–420, https://doi.org/10.5194/angeo-38-395-2020,https://doi.org/10.5194/angeo-38-395-2020, 2020
Short summary
31 Mar 2020
Migrating and non-migrating tides observed in the stratosphere from FORMOSAT-3/COSMIC temperature retrievals
Uma Das, William E. Ward, Chen Jeih Pan, and Sanat Kumar Das
Ann. Geophys., 38, 421–435, https://doi.org/10.5194/angeo-38-421-2020,https://doi.org/10.5194/angeo-38-421-2020, 2020
Short summary
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
Short summary
03 Apr 2020
Structural characterization of the equatorial F region plasma irregularities in the multifractal context
Neelakshi Joshi, Reinaldo R. Rosa, Siomel Savio, Esfhan Alam Kherani, Francisco Carlos de Meneses, Stephan Stephany, and Polinaya Muralikrishna
Ann. Geophys., 38, 445–456, https://doi.org/10.5194/angeo-38-445-2020,https://doi.org/10.5194/angeo-38-445-2020, 2020
06 Apr 2020
Performance of the IRI-2016 over Santa Maria, a Brazilian low-latitude station located in the central region of the South American Magnetic Anomaly (SAMA)
Juliano Moro, Jiyao Xu, Clezio Marcos Denardini, Laysa Cristina Araújo Resende, Régia Pereira Silva, Sony Su Chen, Giorgio Arlan da Silva Picanço, Liu Zhengkuan, Hui Li, Chunxiao Yan, Chi Wang, and Nelson Jorge Schuch
Ann. Geophys., 38, 457–466, https://doi.org/10.5194/angeo-38-457-2020,https://doi.org/10.5194/angeo-38-457-2020, 2020
Short summary
07 Apr 2020
The increase in the curvature radius of geomagnetic field lines preceding a classical dipolarization
Osuke Saka
Ann. Geophys., 38, 467–479, https://doi.org/10.5194/angeo-38-467-2020,https://doi.org/10.5194/angeo-38-467-2020, 2020
Short summary
08 Apr 2020
AMPERE polar cap boundaries
Angeline G. Burrell, Gareth Chisham, Stephen E. Milan, Liam Kilcommons, Yun-Ju Chen, Evan G. Thomas, and Brian Anderson
Ann. Geophys., 38, 481–490, https://doi.org/10.5194/angeo-38-481-2020,https://doi.org/10.5194/angeo-38-481-2020, 2020
Short summary
08 Apr 2020
Estimating the fate of oxygen ion outflow from the high-altitude cusp
Patrik Krcelic, Stein Haaland, Lukas Maes, Rikard Slapak, and Audrey Schillings
Ann. Geophys., 38, 491–505, https://doi.org/10.5194/angeo-38-491-2020,https://doi.org/10.5194/angeo-38-491-2020, 2020
Short summary
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
Short summary
20 Apr 2020
Stratification observed by the in situ plasma density measurements from the Swarm satellites
Xiuying Wang, Wanli Cheng, Zihan Zhou, Dehe Yang, Jing Cui, and Feng Guo
Ann. Geophys., 38, 517–526, https://doi.org/10.5194/angeo-38-517-2020,https://doi.org/10.5194/angeo-38-517-2020, 2020
Short summary
20 Apr 2020
Forcing mechanisms of the migrating quarterdiurnal tide
Christoph Geißler, Christoph Jacobi, and Friederike Lilienthal
Ann. Geophys., 38, 527–544, https://doi.org/10.5194/angeo-38-527-2020,https://doi.org/10.5194/angeo-38-527-2020, 2020
Short summary
21 Apr 2020
A note on the statistical evidence for an influence of geomagnetic activity on Northern Hemisphere seasonal-mean stratospheric temperatures using the Japanese 55-year Reanalysis
Nazario Tartaglione, Thomas Toniazzo, Yvan Orsolini, and Odd Helge Otterå
Ann. Geophys., 38, 545–555, https://doi.org/10.5194/angeo-38-545-2020,https://doi.org/10.5194/angeo-38-545-2020, 2020
Short summary
21 Apr 2020
Cosmic noise absorption signature of particle precipitation during interplanetary coronal mass ejection sheaths and ejecta
Emilia Kilpua, Liisa Juusola, Maxime Grandin, Antti Kero, Stepan Dubyagin, Noora Partamies, Adnane Osmane, Harriet George, Milla Kalliokoski, Tero Raita, Timo Asikainen, and Minna Palmroth
Ann. Geophys., 38, 557–574, https://doi.org/10.5194/angeo-38-557-2020,https://doi.org/10.5194/angeo-38-557-2020, 2020
Short summary
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
Short summary
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
Short summary
CC BY 4.0