Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011
- Autores
- Correia, Emilia; Junqueira Paz, Armanda; Gende, Mauricio Alfredo
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The vertical total electron content (VTEC) obtained from 2004 to 2011 at Comandante Ferraz Brazilian Antarctic Station (62.1°S, 58.4°W) is analyzed to study the mean diurnal, seasonal and annual variations. The maximum daytime VTEC had an annual variation that decreased from 2004 to 2008, and then starting to increase in 2009, which followed the variation of the solar activity. The daily VTEC shows good linear correlation with solar radiation intensity, which is also dependent on the solar zenithal angle. The mean diurnal VTEC shows a semiannual variation, with larger peaks in equinoxes for all years; no winter anomaly was observed, and in summer, there was no clear diurnal variation. The semiannual variation of the VTEC is also modulated by solar activity, with larger VTEC peaks when the solar activity was higher.
Fil: Correia, Emilia. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil. Universidade Presbiteriana Mackenzie; Brasil
Fil: Junqueira Paz, Armanda. Universidade Presbiteriana Mackenzie; Brasil
Fil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; Argentina - Materia
-
Ionosphere
Total electron content
Seasonal variation
Solar cycle - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/23228
Ver los metadatos del registro completo
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Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011Correia, EmiliaJunqueira Paz, ArmandaGende, Mauricio AlfredoIonosphereTotal electron contentSeasonal variationSolar cyclehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The vertical total electron content (VTEC) obtained from 2004 to 2011 at Comandante Ferraz Brazilian Antarctic Station (62.1°S, 58.4°W) is analyzed to study the mean diurnal, seasonal and annual variations. The maximum daytime VTEC had an annual variation that decreased from 2004 to 2008, and then starting to increase in 2009, which followed the variation of the solar activity. The daily VTEC shows good linear correlation with solar radiation intensity, which is also dependent on the solar zenithal angle. The mean diurnal VTEC shows a semiannual variation, with larger peaks in equinoxes for all years; no winter anomaly was observed, and in summer, there was no clear diurnal variation. The semiannual variation of the VTEC is also modulated by solar activity, with larger VTEC peaks when the solar activity was higher.Fil: Correia, Emilia. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil. Universidade Presbiteriana Mackenzie; BrasilFil: Junqueira Paz, Armanda. Universidade Presbiteriana Mackenzie; BrasilFil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; ArgentinaIstituto Nazionale di Geofisica e Vulcanologia2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23228Correia, Emilia; Junqueira Paz, Armanda; Gende, Mauricio Alfredo; Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011; Istituto Nazionale di Geofisica e Vulcanologia; Annals Of Geophysics; 56; 2; 4-2013; 1-51593-52132037-416XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.annalsofgeophysics.eu/index.php/annals/article/view/6223info:eu-repo/semantics/altIdentifier/doi/10.4401/ag-6223info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:26Zoai:ri.conicet.gov.ar:11336/23228instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:40:26.486CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
title |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
spellingShingle |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 Correia, Emilia Ionosphere Total electron content Seasonal variation Solar cycle |
title_short |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
title_full |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
title_fullStr |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
title_full_unstemmed |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
title_sort |
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011 |
dc.creator.none.fl_str_mv |
Correia, Emilia Junqueira Paz, Armanda Gende, Mauricio Alfredo |
author |
Correia, Emilia |
author_facet |
Correia, Emilia Junqueira Paz, Armanda Gende, Mauricio Alfredo |
author_role |
author |
author2 |
Junqueira Paz, Armanda Gende, Mauricio Alfredo |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ionosphere Total electron content Seasonal variation Solar cycle |
topic |
Ionosphere Total electron content Seasonal variation Solar cycle |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The vertical total electron content (VTEC) obtained from 2004 to 2011 at Comandante Ferraz Brazilian Antarctic Station (62.1°S, 58.4°W) is analyzed to study the mean diurnal, seasonal and annual variations. The maximum daytime VTEC had an annual variation that decreased from 2004 to 2008, and then starting to increase in 2009, which followed the variation of the solar activity. The daily VTEC shows good linear correlation with solar radiation intensity, which is also dependent on the solar zenithal angle. The mean diurnal VTEC shows a semiannual variation, with larger peaks in equinoxes for all years; no winter anomaly was observed, and in summer, there was no clear diurnal variation. The semiannual variation of the VTEC is also modulated by solar activity, with larger VTEC peaks when the solar activity was higher. Fil: Correia, Emilia. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil. Universidade Presbiteriana Mackenzie; Brasil Fil: Junqueira Paz, Armanda. Universidade Presbiteriana Mackenzie; Brasil Fil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; Argentina |
description |
The vertical total electron content (VTEC) obtained from 2004 to 2011 at Comandante Ferraz Brazilian Antarctic Station (62.1°S, 58.4°W) is analyzed to study the mean diurnal, seasonal and annual variations. The maximum daytime VTEC had an annual variation that decreased from 2004 to 2008, and then starting to increase in 2009, which followed the variation of the solar activity. The daily VTEC shows good linear correlation with solar radiation intensity, which is also dependent on the solar zenithal angle. The mean diurnal VTEC shows a semiannual variation, with larger peaks in equinoxes for all years; no winter anomaly was observed, and in summer, there was no clear diurnal variation. The semiannual variation of the VTEC is also modulated by solar activity, with larger VTEC peaks when the solar activity was higher. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/23228 Correia, Emilia; Junqueira Paz, Armanda; Gende, Mauricio Alfredo; Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011; Istituto Nazionale di Geofisica e Vulcanologia; Annals Of Geophysics; 56; 2; 4-2013; 1-5 1593-5213 2037-416X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/23228 |
identifier_str_mv |
Correia, Emilia; Junqueira Paz, Armanda; Gende, Mauricio Alfredo; Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011; Istituto Nazionale di Geofisica e Vulcanologia; Annals Of Geophysics; 56; 2; 4-2013; 1-5 1593-5213 2037-416X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.annalsofgeophysics.eu/index.php/annals/article/view/6223 info:eu-repo/semantics/altIdentifier/doi/10.4401/ag-6223 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Istituto Nazionale di Geofisica e Vulcanologia |
publisher.none.fl_str_mv |
Istituto Nazionale di Geofisica e Vulcanologia |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |