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Annales Geophysicae An interactive open-access journal of the European Geosciences Union
Journal topic
7th Brazilian meeting on space geophysics and aeronomy
Editor(s): Igo Paulino, Inez Batista, Fabiano Rodrigues, Marcos D. Silveira, and Christoph Jacobi More information

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09 Oct 2019
Wavelet analysis of the magnetotail response to solar wind fluctuations during HILDCAA events
Adriane Marques de Souza Franco, Ezequiel Echer, and Mauricio José Alves Bolzan
Ann. Geophys., 37, 919–929, https://doi.org/10.5194/angeo-37-919-2019,https://doi.org/10.5194/angeo-37-919-2019, 2019
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07 Oct 2019
Evaluation of Possible Corrosion Enhacement Due to Telluric Currents: Case Study for Brazilian Pipeline
Joyrles Fernandes de Moraes, Igo Paulino, Livia Alves, and Clezio Marcos Dinardini
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-132,https://doi.org/10.5194/angeo-2019-132, 2019
Manuscript under review for ANGEO (discussion: open, 0 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
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10 Sep 2019
Performance of the IRI-2016 at the Brazilian low-latitude ionosphere over the South America Magnetic Anomaly during solar minimum
Juliano Moro, Jiyao Xu, Clezio Marcos De Nardin, 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. Discuss., https://doi.org/10.5194/angeo-2019-126,https://doi.org/10.5194/angeo-2019-126, 2019
Manuscript under review for ANGEO (discussion: open, 1 comment)
05 Sep 2019
Ionosonde Total Electron Content Evaluation Using IGS Data
Telmo dos Santos Klipp, Adriano Petry, Gabriel Sandim Falcão, Jonas Rodrigues de Souza, Eurico Rodrigues de Paula, and Haroldo Fraga de Campos Velho
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-131,https://doi.org/10.5194/angeo-2019-131, 2019
Manuscript under review for ANGEO (discussion: open, 1 comment)
27 Aug 2019
Characterization of gravity waves in the lower ionosphere using VLF observations at Comandante Ferraz Brazilian Antarctic Station
Emilia Correia, Luis Tiago Medeiros Raunheitte, José Valentin Bageston, and Dino Enrico D'Amico
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-123,https://doi.org/10.5194/angeo-2019-123, 2019
Manuscript under review for ANGEO (discussion: open, 1 comment)
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23 Aug 2019
Influence of atmospheric dynamics during events Secondary Effect of the Antarctic Ozone Hole on southern Brazil
Gabriela Dornelles Bittencourt, Damaris Kirsch Pinheiro, José Valentin Bageston, Hassan Bencherif, Luis Angelo Steffenel, and Lucas Vaz Peres
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-104,https://doi.org/10.5194/angeo-2019-104, 2019
Revised manuscript accepted for ANGEO (discussion: closed, 5 comments)
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21 Aug 2019
Inter-hemispheric seasonal comparison of Polar Amplification using radiative forcing of quadrupling CO2 experiment
Fernanda Casagrande, Ronald Buss de Souza, Paulo Nobre, and Andre Lanfer Marquez
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-106,https://doi.org/10.5194/angeo-2019-106, 2019
Manuscript under review for ANGEO (discussion: open, 1 comment)
07 Aug 2019
Ionospheric Total Electron Content responses to HILDCAAs intervals
Regia Pereira Silva, Clezio Marcos Denardini, Manilo Soares Marques, Laysa Cristina Araújo Resende, Juliano Moro, Giorgio Arlan da Silva Picanço, Gilvan Luiz Borba, and Marcos Aurélio Ferreira dos Santos
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-105,https://doi.org/10.5194/angeo-2019-105, 2019
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
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06 Aug 2019
Historical Aurora Borealis Observations in Anatolia during medieval period: Implications for the past solar activity
Nafiz Maden
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-97,https://doi.org/10.5194/angeo-2019-97, 2019
Manuscript under review for ANGEO (discussion: open, 2 comments)
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22 Jul 2019
Converging photospheric vortex flows close to the polarity inversion line of a fully emerged active region
Jean C. Santos and Cristiano M. Wrasse
Ann. Geophys., 37, 603–612, https://doi.org/10.5194/angeo-37-603-2019,https://doi.org/10.5194/angeo-37-603-2019, 2019
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15 Jul 2019
Investigation of sources of gravity waves observed in the Brazilian Equatorial region on 08 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. Discuss., https://doi.org/10.5194/angeo-2019-81,https://doi.org/10.5194/angeo-2019-81, 2019
Revised manuscript under review for ANGEO (discussion: final response, 7 comments)
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08 Jul 2019
Spatial and seasonal effects on the delayed ionospheric response to solar EUV changes
Erik Schmölter, Jens Berdermann, Norbert Jakowski, and Christoph Jacobi
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-91,https://doi.org/10.5194/angeo-2019-91, 2019
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
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28 Jun 2019
A quasi-experimental coastal region eddy diffusivity applied in the APUGRID model
Silvana Maldaner, Michel Stefanello, Luis Gustavo N. Martins, Gervásio Annes Degrazia, Umberto Rizza, Débora Regina Roberti, Franciano S. Puhales, and Otávio C. Acevedo
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-85,https://doi.org/10.5194/angeo-2019-85, 2019
Manuscript under review for ANGEO (discussion: final response, 4 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
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13 Jun 2019
Latitudinal variation of Pc3-Pc5 geomagnetic pulsation amplitude across the dip equator in central South America
Graziela Belmira Dias da Silva, Antonio Lopes Padilha, and Lívia Ribeiro Alves
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-73,https://doi.org/10.5194/angeo-2019-73, 2019
Revised manuscript under review for ANGEO (discussion: final response, 4 comments)
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24 May 2019
Climatology of intermediate descending layers (150 km) over the equatorial and low latitude regions of Brazil during the deep solar minimum of 2009
Ângela M. Santos, Inez S. Batista, Mangalathayil A. Abdu, José H. A. Sobral, and Jonas R. Souza
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-74,https://doi.org/10.5194/angeo-2019-74, 2019
Revised manuscript accepted for ANGEO (discussion: closed, 7 comments)
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02 May 2019
Semimonthly oscillation observed in the start time of equatorial Spread-F
Igo Paulino, Ana Roberta Paulino, Ricardo Yvan de la Cruz Cueva, Ebenezer Agyei-Yeboah, Ricardo Arlen Buriti, Hisao Takahashi, Cristiano Max Wrasse, and Amauri Fragoso de Medeiros
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2019-62,https://doi.org/10.5194/angeo-2019-62, 2019
Revised manuscript under review for ANGEO (discussion: final response, 8 comments)
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