Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1982-21702013000300002 http://hdl.handle.net/11449/76591 |
Resumo: | Observable GNSS (Global Navigation Satellite System) are affected by systematic errors due to free electrons present in the ionosphere. The error associated with the ionosphere depends on the Total Electron Content (TEC), which is influenced by several variables: solar cycle, season, local time, geomagnetic activity and geographic location. The GPS (Global Positioning System), GLONASS (Global Orbiting Navigation Satellite System) and Galileo dual frequency receivers allow the calculation of the error that affects the GNSS observables and the TEC. Using the rate of change of TEC (ROT - Rate of TEC) indices that indicate irregularities of the ionosphere can be determined, allowing inferences about its behavior. Currently it is possible to perform such studies in Brazil, due to the several Active Networks available, such as RBMC/RIBaC (Rede Brasileira de Monitoramento Contínuo/Rede INCRA de Bases Comunitárias) and GNSS Active Network of São Paulo. The proposed research aimed at estimating and analysing of indexes of irregularities of the ionosphere, besides supplying the geosciences of information about the behavior of the ionosphere. |
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Repositório Institucional da UNESP |
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Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativasEstimation and analysis of the ionosphere irregularities indices using GPS data from active networksActive networksGNSSIndexes of irregularities of the ionosphereIonosphereROTelectrongeomagnetismGLONASSGPSionospheresolar cycleBrazilObservable GNSS (Global Navigation Satellite System) are affected by systematic errors due to free electrons present in the ionosphere. The error associated with the ionosphere depends on the Total Electron Content (TEC), which is influenced by several variables: solar cycle, season, local time, geomagnetic activity and geographic location. The GPS (Global Positioning System), GLONASS (Global Orbiting Navigation Satellite System) and Galileo dual frequency receivers allow the calculation of the error that affects the GNSS observables and the TEC. Using the rate of change of TEC (ROT - Rate of TEC) indices that indicate irregularities of the ionosphere can be determined, allowing inferences about its behavior. Currently it is possible to perform such studies in Brazil, due to the several Active Networks available, such as RBMC/RIBaC (Rede Brasileira de Monitoramento Contínuo/Rede INCRA de Bases Comunitárias) and GNSS Active Network of São Paulo. The proposed research aimed at estimating and analysing of indexes of irregularities of the ionosphere, besides supplying the geosciences of information about the behavior of the ionosphere.Universidade Estadual Paulista - UNESP Departamento de Cartografia, Rua Roberto Simonsen, 305, CEP 19060-900 - Presidente Prudente - São PauloUniversidade Estadual Paulista - UNESP Departamento de Cartografia, Rua Roberto Simonsen, 305, CEP 19060-900 - Presidente Prudente - São PauloUniversidade Estadual Paulista (Unesp)Pereira, Vinícius Amadeu Stuani [UNESP]Camargo, Paulo de Oliveira [UNESP]2014-05-27T11:30:42Z2014-05-27T11:30:42Z2013-09-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article374-390application/pdfhttp://dx.doi.org/10.1590/S1982-21702013000300002Boletim de Ciencias Geodesicas, v. 19, n. 3, p. 374-390, 2013.1413-48531982-2170http://hdl.handle.net/11449/7659110.1590/S1982-21702013000300002S1982-21702013000300002WOS:0003252745000022-s2.0-848841535012-s2.0-84884153501.pdf67907082475988130000-0001-7648-1291Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBoletim de Ciências Geodésicas0,188info:eu-repo/semantics/openAccess2024-06-18T15:02:06Zoai:repositorio.unesp.br:11449/76591Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:40:42.123911Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas Estimation and analysis of the ionosphere irregularities indices using GPS data from active networks |
title |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas |
spellingShingle |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas Pereira, Vinícius Amadeu Stuani [UNESP] Active networks GNSS Indexes of irregularities of the ionosphere Ionosphere ROT electron geomagnetism GLONASS GPS ionosphere solar cycle Brazil |
title_short |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas |
title_full |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas |
title_fullStr |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas |
title_full_unstemmed |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas |
title_sort |
Estimativa e análise de índices de irregularidades da ionosfera utilizando dados GPS de redes ativas |
author |
Pereira, Vinícius Amadeu Stuani [UNESP] |
author_facet |
Pereira, Vinícius Amadeu Stuani [UNESP] Camargo, Paulo de Oliveira [UNESP] |
author_role |
author |
author2 |
Camargo, Paulo de Oliveira [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pereira, Vinícius Amadeu Stuani [UNESP] Camargo, Paulo de Oliveira [UNESP] |
dc.subject.por.fl_str_mv |
Active networks GNSS Indexes of irregularities of the ionosphere Ionosphere ROT electron geomagnetism GLONASS GPS ionosphere solar cycle Brazil |
topic |
Active networks GNSS Indexes of irregularities of the ionosphere Ionosphere ROT electron geomagnetism GLONASS GPS ionosphere solar cycle Brazil |
description |
Observable GNSS (Global Navigation Satellite System) are affected by systematic errors due to free electrons present in the ionosphere. The error associated with the ionosphere depends on the Total Electron Content (TEC), which is influenced by several variables: solar cycle, season, local time, geomagnetic activity and geographic location. The GPS (Global Positioning System), GLONASS (Global Orbiting Navigation Satellite System) and Galileo dual frequency receivers allow the calculation of the error that affects the GNSS observables and the TEC. Using the rate of change of TEC (ROT - Rate of TEC) indices that indicate irregularities of the ionosphere can be determined, allowing inferences about its behavior. Currently it is possible to perform such studies in Brazil, due to the several Active Networks available, such as RBMC/RIBaC (Rede Brasileira de Monitoramento Contínuo/Rede INCRA de Bases Comunitárias) and GNSS Active Network of São Paulo. The proposed research aimed at estimating and analysing of indexes of irregularities of the ionosphere, besides supplying the geosciences of information about the behavior of the ionosphere. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09-19 2014-05-27T11:30:42Z 2014-05-27T11:30:42Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1982-21702013000300002 Boletim de Ciencias Geodesicas, v. 19, n. 3, p. 374-390, 2013. 1413-4853 1982-2170 http://hdl.handle.net/11449/76591 10.1590/S1982-21702013000300002 S1982-21702013000300002 WOS:000325274500002 2-s2.0-84884153501 2-s2.0-84884153501.pdf 6790708247598813 0000-0001-7648-1291 |
url |
http://dx.doi.org/10.1590/S1982-21702013000300002 http://hdl.handle.net/11449/76591 |
identifier_str_mv |
Boletim de Ciencias Geodesicas, v. 19, n. 3, p. 374-390, 2013. 1413-4853 1982-2170 10.1590/S1982-21702013000300002 S1982-21702013000300002 WOS:000325274500002 2-s2.0-84884153501 2-s2.0-84884153501.pdf 6790708247598813 0000-0001-7648-1291 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Boletim de Ciências Geodésicas 0,188 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
374-390 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129542361972736 |