Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica

Detalhes bibliográficos
Autor(a) principal: Monico, J. F G [UNESP]
Data de Publicação: 2000
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0102-261X2000000100004
http://hdl.handle.net/11449/66115
Resumo: Point positioning from GPS data can provide precision varying from 100 meters to a few millimeters at the level of 95% probability. To reach the best level of accuracy, users need proper equipment and software, as well as access capability to GPS products available at the International GPS Geodynamics Service. In this paper, the theory related to point positioning using GPS is presented as well as the results of an experiment conducted using data from the Brazilian Active Control System. The results show repeatability better than 5mm and 10mm for the N and E baseline components respectively, and 6mm + 4ppb (parts per billion) for the vertical. Comparison with SIRGAS campaign showed results at the same level of uncertainty as that of the stations used to tie the SIRGAS frame to ITRF94. Therefore, precise point positioning is a powerful tool to be used in applications requiring high level of precision, such as Geodynamics.
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spelling Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmicaPoint positioning of high accuracy using the GPS- a solution for geodynamicsGPS PositioningHigh Precision PositioningRepeatabilitySatellite Clock CorrectionsGPSPoint positioning from GPS data can provide precision varying from 100 meters to a few millimeters at the level of 95% probability. To reach the best level of accuracy, users need proper equipment and software, as well as access capability to GPS products available at the International GPS Geodynamics Service. In this paper, the theory related to point positioning using GPS is presented as well as the results of an experiment conducted using data from the Brazilian Active Control System. The results show repeatability better than 5mm and 10mm for the N and E baseline components respectively, and 6mm + 4ppb (parts per billion) for the vertical. Comparison with SIRGAS campaign showed results at the same level of uncertainty as that of the stations used to tie the SIRGAS frame to ITRF94. Therefore, precise point positioning is a powerful tool to be used in applications requiring high level of precision, such as Geodynamics.Departamento de Cartografia FCT/UNESP, Rua Roberto Simonsen 305, CEP 19060-900 Presidente PrudenteDepartamento de Cartografia FCT/UNESP, Rua Roberto Simonsen 305, CEP 19060-900 Presidente PrudenteUniversidade Estadual Paulista (Unesp)Monico, J. F G [UNESP]2014-05-27T11:19:53Z2014-05-27T11:19:53Z2000-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article38-47application/pdfhttp://dx.doi.org/10.1590/S0102-261X2000000100004Revista Brasileira de Geofisica, v. 18, n. 1, p. 38-47, 2000.0102-261Xhttp://hdl.handle.net/11449/6611510.1590/S0102-261X2000000100004S0102-261X20000001000042-s2.0-306444649402-s2.0-30644464940.pdf7180879644760038Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Geofísicainfo:eu-repo/semantics/openAccess2024-06-18T15:01:52Zoai:repositorio.unesp.br:11449/66115Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-06-18T15:01:52Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
Point positioning of high accuracy using the GPS- a solution for geodynamics
title Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
spellingShingle Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
Monico, J. F G [UNESP]
GPS Positioning
High Precision Positioning
Repeatability
Satellite Clock Corrections
GPS
title_short Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
title_full Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
title_fullStr Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
title_full_unstemmed Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
title_sort Posicionamento por ponto de alta precisão utilizando o GPS: Uma solução para a geodinâmica
author Monico, J. F G [UNESP]
author_facet Monico, J. F G [UNESP]
author_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Monico, J. F G [UNESP]
dc.subject.por.fl_str_mv GPS Positioning
High Precision Positioning
Repeatability
Satellite Clock Corrections
GPS
topic GPS Positioning
High Precision Positioning
Repeatability
Satellite Clock Corrections
GPS
description Point positioning from GPS data can provide precision varying from 100 meters to a few millimeters at the level of 95% probability. To reach the best level of accuracy, users need proper equipment and software, as well as access capability to GPS products available at the International GPS Geodynamics Service. In this paper, the theory related to point positioning using GPS is presented as well as the results of an experiment conducted using data from the Brazilian Active Control System. The results show repeatability better than 5mm and 10mm for the N and E baseline components respectively, and 6mm + 4ppb (parts per billion) for the vertical. Comparison with SIRGAS campaign showed results at the same level of uncertainty as that of the stations used to tie the SIRGAS frame to ITRF94. Therefore, precise point positioning is a powerful tool to be used in applications requiring high level of precision, such as Geodynamics.
publishDate 2000
dc.date.none.fl_str_mv 2000-03-01
2014-05-27T11:19:53Z
2014-05-27T11:19:53Z
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/S0102-261X2000000100004
Revista Brasileira de Geofisica, v. 18, n. 1, p. 38-47, 2000.
0102-261X
http://hdl.handle.net/11449/66115
10.1590/S0102-261X2000000100004
S0102-261X2000000100004
2-s2.0-30644464940
2-s2.0-30644464940.pdf
7180879644760038
url http://dx.doi.org/10.1590/S0102-261X2000000100004
http://hdl.handle.net/11449/66115
identifier_str_mv Revista Brasileira de Geofisica, v. 18, n. 1, p. 38-47, 2000.
0102-261X
10.1590/S0102-261X2000000100004
S0102-261X2000000100004
2-s2.0-30644464940
2-s2.0-30644464940.pdf
7180879644760038
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Geofísica
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 38-47
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
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