Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector

The present study investigates the ionospheric total electron content (TEC) and F-layer response in the Southern Hemisphere equatorial, low, and middle latitudes due to major sudden stratospheric warming (SSW) event, which took place during January-February 2009 in the Northern Hemisphere. In this s...

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Detalles Bibliográficos
Autores principales:	Fagundes, P. R., Goncharenko, L. P., De Abreu, A. J., Venkatesh, K., Pezzopane, M., De Jesus, R., Gende, Mauricio Alfredo, Coster, A. J., Pillat, V. G.
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2015
Materias:	Ciencias Astronómicas Equatorial ionosphere Low-latitude ionosphere SSW
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/99813 https://ri.conicet.gov.ar/11336/40332 https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2014JA020649
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-99813
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institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Ciencias Astronómicas Equatorial ionosphere Low-latitude ionosphere SSW
spellingShingle	Ciencias Astronómicas Equatorial ionosphere Low-latitude ionosphere SSW Fagundes, P. R. Goncharenko, L. P. De Abreu, A. J. Venkatesh, K. Pezzopane, M. De Jesus, R. Gende, Mauricio Alfredo Coster, A. J. Pillat, V. G. Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector
topic_facet	Ciencias Astronómicas Equatorial ionosphere Low-latitude ionosphere SSW
description	The present study investigates the ionospheric total electron content (TEC) and F-layer response in the Southern Hemisphere equatorial, low, and middle latitudes due to major sudden stratospheric warming (SSW) event, which took place during January-February 2009 in the Northern Hemisphere. In this study, using 17 ground-based dual frequency GPS stations and two ionosonde stations spanning latitudes from 2.8°N to 53.8°S, longitudes from 36.7°W to 67.8°W over the South American sector, it is observed that the ionosphere was significantly disturbed by the SSW event from the equator to the midlatitudes. During day of year 26 and 27 at 14:00 UT, the TEC was two times larger than that observed during average quiet days. The vertical TEC at all 17 GPS and two ionosonde stations shows significant deviations lasting for several days after the SSW temperature peak. Using one GPS station located at Rio Grande (53.8°S, 67.8°W, midlatitude South America sector), it is reported for the first time that the midlatitude in the Southern Hemisphere was disturbed by the SSW event in the Northern Hemisphere.
format	Articulo Articulo
author	Fagundes, P. R. Goncharenko, L. P. De Abreu, A. J. Venkatesh, K. Pezzopane, M. De Jesus, R. Gende, Mauricio Alfredo Coster, A. J. Pillat, V. G.
author_facet	Fagundes, P. R. Goncharenko, L. P. De Abreu, A. J. Venkatesh, K. Pezzopane, M. De Jesus, R. Gende, Mauricio Alfredo Coster, A. J. Pillat, V. G.
author_sort	Fagundes, P. R.
title	Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector
title_short	Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector
title_full	Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector
title_fullStr	Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector
title_full_unstemmed	Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector
title_sort	ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the south american sector
publishDate	2015
url	http://sedici.unlp.edu.ar/handle/10915/99813 https://ri.conicet.gov.ar/11336/40332 https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2014JA020649
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Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector

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