Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions

Detalhes bibliográficos
Autor(a) principal: Jerez, Gabriel Oliveira [UNESP]
Data de Publicação: 2022
Outros Autores: Alves, Daniele Barroca Marra [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.35424/rcarto.i105.1094
http://hdl.handle.net/11449/247098
Resumo: GLONASS (GLObal NAvigation Satellite System) and GPS (Global Positioning System) are the pioneer satellite navigation systems. The combined use of GPS and GLONASS data initially aroused interest, but research investigating both signals declined greatly in the late nineties due to the fast degradation that GLONASS suffered. However, after a plan to re-establish the system, in 2011 GLONASS returned to a complete constellation and global coverage. In addition to the reestablishment, the system also went through a modernization process, with new generations of satellites being developed, refinements of the time and reference systems and new control stations being installed. Besides the use of combined data, other factors that influence the positioning quality are the methods employed and the errors to which the transmitted signals are subject. Regarding errors, the ionosphere is an important source, especially for users of simple frequency receivers. Considering this scenario, the present work aimed to conduct a study of the GLONASS system, as well as to analyze the improvements presented in the positioning using its data combined with GPS data in different positioning methods, considering different ionospheric conditions. In general, it was possible to verify the viability of using GLONASS data combined with GPS in all the positioning methods evaluated. In general, it was possible to verify the viability of using GLONASS data combined with GPS in all the positioning methods evaluated, with improvement in more than 97% of the cases analyzed for point positioning and around 70% of the cases with relative positioning.
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spelling Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditionsAnálise do uso de dados GPS/GLONASS em diferentes métodos de posicionamento por satélites considerando a influência das condições ionosféricas brasileirasGPS/GLONASSIonospherePositioningPPPVRSGLONASS (GLObal NAvigation Satellite System) and GPS (Global Positioning System) are the pioneer satellite navigation systems. The combined use of GPS and GLONASS data initially aroused interest, but research investigating both signals declined greatly in the late nineties due to the fast degradation that GLONASS suffered. However, after a plan to re-establish the system, in 2011 GLONASS returned to a complete constellation and global coverage. In addition to the reestablishment, the system also went through a modernization process, with new generations of satellites being developed, refinements of the time and reference systems and new control stations being installed. Besides the use of combined data, other factors that influence the positioning quality are the methods employed and the errors to which the transmitted signals are subject. Regarding errors, the ionosphere is an important source, especially for users of simple frequency receivers. Considering this scenario, the present work aimed to conduct a study of the GLONASS system, as well as to analyze the improvements presented in the positioning using its data combined with GPS data in different positioning methods, considering different ionospheric conditions. In general, it was possible to verify the viability of using GLONASS data combined with GPS in all the positioning methods evaluated. In general, it was possible to verify the viability of using GLONASS data combined with GPS in all the positioning methods evaluated, with improvement in more than 97% of the cases analyzed for point positioning and around 70% of the cases with relative positioning.Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista (UNESP)Jerez, Gabriel Oliveira [UNESP]Alves, Daniele Barroca Marra [UNESP]2023-07-29T13:06:10Z2023-07-29T13:06:10Z2022-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article31-46http://dx.doi.org/10.35424/rcarto.i105.1094Revista Cartografica, v. 2022, n. 105, p. 31-46, 2022.2663-39810080-2085http://hdl.handle.net/11449/24709810.35424/rcarto.i105.10942-s2.0-85151420557Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Cartograficainfo:eu-repo/semantics/openAccess2023-07-29T13:06:10Zoai:repositorio.unesp.br:11449/247098Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:43:41.875112Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
Análise do uso de dados GPS/GLONASS em diferentes métodos de posicionamento por satélites considerando a influência das condições ionosféricas brasileiras
title Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
spellingShingle Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
Jerez, Gabriel Oliveira [UNESP]
GPS/GLONASS
Ionosphere
Positioning
PPP
VRS
title_short Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
title_full Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
title_fullStr Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
title_full_unstemmed Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
title_sort Analysis of the use of GPS/GLONASS data for dif ferent satellite positioning methods considering the influence of the Brazilian ionospheric conditions
author Jerez, Gabriel Oliveira [UNESP]
author_facet Jerez, Gabriel Oliveira [UNESP]
Alves, Daniele Barroca Marra [UNESP]
author_role author
author2 Alves, Daniele Barroca Marra [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Jerez, Gabriel Oliveira [UNESP]
Alves, Daniele Barroca Marra [UNESP]
dc.subject.por.fl_str_mv GPS/GLONASS
Ionosphere
Positioning
PPP
VRS
topic GPS/GLONASS
Ionosphere
Positioning
PPP
VRS
description GLONASS (GLObal NAvigation Satellite System) and GPS (Global Positioning System) are the pioneer satellite navigation systems. The combined use of GPS and GLONASS data initially aroused interest, but research investigating both signals declined greatly in the late nineties due to the fast degradation that GLONASS suffered. However, after a plan to re-establish the system, in 2011 GLONASS returned to a complete constellation and global coverage. In addition to the reestablishment, the system also went through a modernization process, with new generations of satellites being developed, refinements of the time and reference systems and new control stations being installed. Besides the use of combined data, other factors that influence the positioning quality are the methods employed and the errors to which the transmitted signals are subject. Regarding errors, the ionosphere is an important source, especially for users of simple frequency receivers. Considering this scenario, the present work aimed to conduct a study of the GLONASS system, as well as to analyze the improvements presented in the positioning using its data combined with GPS data in different positioning methods, considering different ionospheric conditions. In general, it was possible to verify the viability of using GLONASS data combined with GPS in all the positioning methods evaluated. In general, it was possible to verify the viability of using GLONASS data combined with GPS in all the positioning methods evaluated, with improvement in more than 97% of the cases analyzed for point positioning and around 70% of the cases with relative positioning.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-01
2023-07-29T13:06:10Z
2023-07-29T13:06:10Z
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/10.35424/rcarto.i105.1094
Revista Cartografica, v. 2022, n. 105, p. 31-46, 2022.
2663-3981
0080-2085
http://hdl.handle.net/11449/247098
10.35424/rcarto.i105.1094
2-s2.0-85151420557
url http://dx.doi.org/10.35424/rcarto.i105.1094
http://hdl.handle.net/11449/247098
identifier_str_mv Revista Cartografica, v. 2022, n. 105, p. 31-46, 2022.
2663-3981
0080-2085
10.35424/rcarto.i105.1094
2-s2.0-85151420557
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Cartografica
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 31-46
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)
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