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dc.contributor.author
Correia, Emilia
dc.contributor.author
Junqueira Paz, Armanda
dc.contributor.author
Gende, Mauricio Alfredo
dc.date.available
2017-08-29T14:39:54Z
dc.date.issued
2013-04
dc.identifier.citation
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
dc.identifier.issn
1593-5213
dc.identifier.uri
http://hdl.handle.net/11336/23228
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Istituto Nazionale di Geofisica e Vulcanologia
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ionosphere
dc.subject
Total Electron Content
dc.subject
Seasonal Variation
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Solar Cycle
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Characterization of GPS total electron content (GPS-TEC) in Antarctica from 2004 to 2011
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-08-14T19:50:14Z
dc.identifier.eissn
2037-416X
dc.journal.volume
56
dc.journal.number
2
dc.journal.pagination
1-5
dc.journal.pais
Italia
dc.description.fil
Fil: Correia, Emilia. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: Junqueira Paz, Armanda. Universidade Presbiteriana Mackenzie; Brasil
dc.description.fil
Fil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; Argentina
dc.journal.title
Annals Of Geophysics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.annalsofgeophysics.eu/index.php/annals/article/view/6223
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4401/ag-6223
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