Generating a VRS Using Atmospheric Models: Concept, Implementation and Results

Detalhes bibliográficos
Autor(a) principal: Alves, Daniele Barroca Marra
Data de Publicação: 2007
Outros Autores: Monico, João Francisco Galera, Dalbelo, Luiz Fernando Antonio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Boletim de Ciências Geodésicas
Texto Completo: https://revistas.ufpr.br/bcg/article/view/10731
Resumo: Nowadays, with the implantation of GNSS (Global Navigation Satellite System)reference station networks, several positioning techniques have been developedand/or improved. Using such kind of network data it is possible to model the GNSSdistance dependent errors and to compute correction terms for the network region.Several methods have been developed to formulate the corrections terms fromnetwork stations data. A method that has been received a great attention is theVirtual Reference Station (VRS). The idea is that the VRS data resemble as much aspossible a real receiver data placed in the same local. Therefore, the user has thepossibility of using the VRS as if it were a real reference station in your proximities,and to accomplish the relative positioning with a single frequency receiver. In thispaper it is described a different methodology applied to implement the VRSconcept, using atmospheric models developed by Brazilian researchers. Besides,experiments for evaluating the quality of generated VRS are presented, showing theefficiency of the proposed method.
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spelling Generating a VRS Using Atmospheric Models: Concept, Implementation and ResultsGERAÇÃO DE VRS A PARTIR DE MODELOS ATMOSFÉRICOS: CONCEITO, IMPLEMENTAÇÃO E RESULTADOSRTK em Rede; VRS; Modelos Atmosféricos; Network RTK; Atmospheric ModelsNowadays, with the implantation of GNSS (Global Navigation Satellite System)reference station networks, several positioning techniques have been developedand/or improved. Using such kind of network data it is possible to model the GNSSdistance dependent errors and to compute correction terms for the network region.Several methods have been developed to formulate the corrections terms fromnetwork stations data. A method that has been received a great attention is theVirtual Reference Station (VRS). The idea is that the VRS data resemble as much aspossible a real receiver data placed in the same local. Therefore, the user has thepossibility of using the VRS as if it were a real reference station in your proximities,and to accomplish the relative positioning with a single frequency receiver. In thispaper it is described a different methodology applied to implement the VRSconcept, using atmospheric models developed by Brazilian researchers. Besides,experiments for evaluating the quality of generated VRS are presented, showing theefficiency of the proposed method.Atualmente, com a implantação das redes de estações de referência GNSS (GlobalNavigation Satellite System), diversas técnicas de posicionamento têm sidodesenvolvidas e/ou melhoradas. Utilizando os dados dessa rede é possível modelaros erros GNSS dependentes da distância e calcular parâmetros de correção para aregião de abrangência da mesma. Diversos métodos têm sido desenvolvidos paraformular os parâmetros de correção a partir dos dados de uma rede de estações dereferência. Um método que tem se destacado é o que utiliza o conceito de VRS(Virtual Reference Station). A idéia é que os dados da VRS se assemelhem tantoquanto possível com aqueles provenientes de um receptor real colocado no mesmolocal. Assim, o usuário tem a possibilidade de utilizar a VRS como se ela fosse umaestação real existente em suas proximidades, e pode realizar o posicionamentorelativo com um receptor de simples freqüência. Neste artigo é descrita umametodologia diferenciada que foi utilizada para implementar o conceito de VRS,utilizando modelos atmosféricos desenvolvidos por pesquisadores brasileiros. Alémdisso, são apresentados experimentos que avaliam a qualidade da VRS gerada,mostrando a eficiência do método proposto.Boletim de Ciências GeodésicasBulletin of Geodetic Sciences2007-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufpr.br/bcg/article/view/10731Boletim de Ciências Geodésicas; Vol 13, No 2 (2007)Bulletin of Geodetic Sciences; Vol 13, No 2 (2007)1982-21701413-4853reponame:Boletim de Ciências Geodésicasinstname:Universidade Federal do Paraná (UFPR)instacron:UFPRporhttps://revistas.ufpr.br/bcg/article/view/10731/7130Alves, Daniele Barroca MarraMonico, João Francisco GaleraDalbelo, Luiz Fernando Antonioinfo:eu-repo/semantics/openAccess2008-05-12T17:32:11Zoai:revistas.ufpr.br:article/10731Revistahttps://revistas.ufpr.br/bcgPUBhttps://revistas.ufpr.br/bcg/oaiqdalmolin@ufpr.br|| danielsantos@ufpr.br||qdalmolin@ufpr.br|| danielsantos@ufpr.br1982-21701413-4853opendoar:2008-05-12T17:32:11Boletim de Ciências Geodésicas - Universidade Federal do Paraná (UFPR)false
dc.title.none.fl_str_mv Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
GERAÇÃO DE VRS A PARTIR DE MODELOS ATMOSFÉRICOS: CONCEITO, IMPLEMENTAÇÃO E RESULTADOS
title Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
spellingShingle Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
Alves, Daniele Barroca Marra
RTK em Rede; VRS; Modelos Atmosféricos; Network RTK; Atmospheric Models
title_short Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
title_full Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
title_fullStr Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
title_full_unstemmed Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
title_sort Generating a VRS Using Atmospheric Models: Concept, Implementation and Results
author Alves, Daniele Barroca Marra
author_facet Alves, Daniele Barroca Marra
Monico, João Francisco Galera
Dalbelo, Luiz Fernando Antonio
author_role author
author2 Monico, João Francisco Galera
Dalbelo, Luiz Fernando Antonio
author2_role author
author
dc.contributor.author.fl_str_mv Alves, Daniele Barroca Marra
Monico, João Francisco Galera
Dalbelo, Luiz Fernando Antonio
dc.subject.por.fl_str_mv RTK em Rede; VRS; Modelos Atmosféricos; Network RTK; Atmospheric Models
topic RTK em Rede; VRS; Modelos Atmosféricos; Network RTK; Atmospheric Models
description Nowadays, with the implantation of GNSS (Global Navigation Satellite System)reference station networks, several positioning techniques have been developedand/or improved. Using such kind of network data it is possible to model the GNSSdistance dependent errors and to compute correction terms for the network region.Several methods have been developed to formulate the corrections terms fromnetwork stations data. A method that has been received a great attention is theVirtual Reference Station (VRS). The idea is that the VRS data resemble as much aspossible a real receiver data placed in the same local. Therefore, the user has thepossibility of using the VRS as if it were a real reference station in your proximities,and to accomplish the relative positioning with a single frequency receiver. In thispaper it is described a different methodology applied to implement the VRSconcept, using atmospheric models developed by Brazilian researchers. Besides,experiments for evaluating the quality of generated VRS are presented, showing theefficiency of the proposed method.
publishDate 2007
dc.date.none.fl_str_mv 2007-12-31
dc.type.none.fl_str_mv

dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufpr.br/bcg/article/view/10731
url https://revistas.ufpr.br/bcg/article/view/10731
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufpr.br/bcg/article/view/10731/7130
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Boletim de Ciências Geodésicas
Bulletin of Geodetic Sciences
publisher.none.fl_str_mv Boletim de Ciências Geodésicas
Bulletin of Geodetic Sciences
dc.source.none.fl_str_mv Boletim de Ciências Geodésicas; Vol 13, No 2 (2007)
Bulletin of Geodetic Sciences; Vol 13, No 2 (2007)
1982-2170
1413-4853
reponame:Boletim de Ciências Geodésicas
instname:Universidade Federal do Paraná (UFPR)
instacron:UFPR
instname_str Universidade Federal do Paraná (UFPR)
instacron_str UFPR
institution UFPR
reponame_str Boletim de Ciências Geodésicas
collection Boletim de Ciências Geodésicas
repository.name.fl_str_mv Boletim de Ciências Geodésicas - Universidade Federal do Paraná (UFPR)
repository.mail.fl_str_mv qdalmolin@ufpr.br|| danielsantos@ufpr.br||qdalmolin@ufpr.br|| danielsantos@ufpr.br
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