Climatology of intermediate descending layers (or 150&thinsp;km echoes) over the equatorial and low-latitude regions of Brazil during the deep solar minimum of 2009

dos Santos, Ângela Machado; Batista, Inez Staciarini; Abdu, Mangalathayil Ali; Sobral, José Humberto Andrade; de Souza, Jonas Rodrigues; Brum, Christiano Garnett Marques

doi:10.5194/angeo-37-1005-2019

Articles | Volume 37, issue 6

https://doi.org/10.5194/angeo-37-1005-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

7th Brazilian meeting on space geophysics and aeronomy

https://doi.org/10.5194/angeo-37-1005-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 37, issue 6

Regular paper

|

08 Nov 2019

Regular paper |

| 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

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Responses of intermediate layers to geomagnetic activity during the 2009 deep solar minimum over the Brazilian low-latitude sector

Ângela M. Santos, Christiano G. M. Brum, Inez S. Batista, José H. A. Sobral, Mangalathayil A. Abdu, and Jonas R. Souza

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Cited articles

Abdu, M. A., Batista, I. S., Kantor, I. J., and Sobral, J. H. A.: Gravity Wave Induced Ionization Layers in the Night F-Region at Low Latitudes, J. Atmos. Sol.-Terr. Phys., 44, 759–767, https://doi.org/10.1016/0021-9169(82)90004-6, 1982.

Abdu, M. A., Kherani, E. A., S.Batista, I., and Sobral, J. H. A.: Equatorial evening prereversal vertical drift and spread F suppression by disturbance penetrationelectric fields, Geophys. Res. Lett., 36, L19103, https://doi.org/10.1029/2009GL039919, 2009a.

Abdu, M. A., Alam Kherani, E., Batista, I. S., de Paula, E. R., Fritts, D. C., and Sobral, J. H. A.: Gravity wave initiation of equatorial spread F/plasma bubble irregularities based on observational data from the SpreadFEx campaign, Ann. Geophys., 27, 2607–2622, https://doi.org/10.5194/angeo-27-2607-2009, 2009b.

Andrioli, V. F., Batista, P. P., Clemesha, B. R., and Schuch, N. J.: Analysis of mean winds and atmospheric tides at middle and lower latitudes in South Hemisphere, in: IAGA 2009, Sopron, Hungary, 2009a.

Andrioli, V. F., Clemesha, B. R., Batista, P. P., and Schuch, N. J.: Atmospheric tides and mean winds in the meteor region over Santa Maria (29.7^∘ S; 53.8^∘ W), J. Atmos. Sol.-Terr. Phys., 71, 1864–1876, 2009b.