Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/9547 |
Resumo: | The Global Navigation Satellite System (GNSS), in the last few years, has been supporting the development of mobile telephony and the expansion of electronic equipments (GNSS receivers) to promote a revolution in geodetic surveys in real time. In this context, it becomes important the technique of positioning Real Time Kinematic (RTK) with the use of differential corrections transmitted by the protocol named Networked Transport of RTCM via the Internet Protocol (NTRIP), from a reference station via Internet. It is aimed, in this research, the evaluation of the precision of this technique for different lengths of baseline, and also the use of different numbers of trace periods. Then, three-dimensional coordinates of 10 stations (DEM) were used, they were also located in three municipalities of Rio Grande do Sul, which were traced by the static post-processed (static PP) method, which helped as being a reference in comparison with technique RTK / NTRIP, that used the correlations of the Brazilian Network for Continuous Monitoring of the GNSS Systems in real time - (RBMC-IP). The results showed that there was resolution of the ambiguities in nine seasons at baseline greater than 54 km, and that the precision values showed no difference greater than 0.041 m in the horizontal component and 0.083 m in the vertical component. In addition, between the numbers of the tested periods (5,10,30, 60 and 120 periods) for the method RTK / NTRIP, the tested period that had the best average precision of the horizontal component was the 120 one (0.01 m), and for the vertical component was considered the five periods number as the most appropriated (0.02 m). Hence, it was proved the reliability of the technique RTK / NTRIP (RBMC-IP) in baselines of until 54 km, showing that it can be used for topographical surveys in areas with wireless Internet or cellular services such as GPRS, GSM and 3G. |
id |
UFSM-20_1a6c6d5a5fe6479cc62cd5c970cf8eec |
---|---|
oai_identifier_str |
oai:repositorio.ufsm.br:1/9547 |
network_acronym_str |
UFSM-20 |
network_name_str |
Repositório Institucional Manancial UFSM |
repository_id_str |
3913 |
spelling |
2012-03-062012-03-062011-03-18MOREIRA, Antão Leonir Langendolff. Accuracy of RTK positioning using differential corrections transmitted by the system NTRIP (RBMC-IP). 2011. 93 f. Dissertação (Mestrado em Geociências) - Universidade Federal de Santa Maria, Santa Maria, 2011.http://repositorio.ufsm.br/handle/1/9547The Global Navigation Satellite System (GNSS), in the last few years, has been supporting the development of mobile telephony and the expansion of electronic equipments (GNSS receivers) to promote a revolution in geodetic surveys in real time. In this context, it becomes important the technique of positioning Real Time Kinematic (RTK) with the use of differential corrections transmitted by the protocol named Networked Transport of RTCM via the Internet Protocol (NTRIP), from a reference station via Internet. It is aimed, in this research, the evaluation of the precision of this technique for different lengths of baseline, and also the use of different numbers of trace periods. Then, three-dimensional coordinates of 10 stations (DEM) were used, they were also located in three municipalities of Rio Grande do Sul, which were traced by the static post-processed (static PP) method, which helped as being a reference in comparison with technique RTK / NTRIP, that used the correlations of the Brazilian Network for Continuous Monitoring of the GNSS Systems in real time - (RBMC-IP). The results showed that there was resolution of the ambiguities in nine seasons at baseline greater than 54 km, and that the precision values showed no difference greater than 0.041 m in the horizontal component and 0.083 m in the vertical component. In addition, between the numbers of the tested periods (5,10,30, 60 and 120 periods) for the method RTK / NTRIP, the tested period that had the best average precision of the horizontal component was the 120 one (0.01 m), and for the vertical component was considered the five periods number as the most appropriated (0.02 m). Hence, it was proved the reliability of the technique RTK / NTRIP (RBMC-IP) in baselines of until 54 km, showing that it can be used for topographical surveys in areas with wireless Internet or cellular services such as GPRS, GSM and 3G.O Sistema Global de Navegação por Satélite (GNSS) nos últimos anos vem se apoiando no desenvolvimento da telefonia móvel e no avanço da eletrônica dos equipamentos (receptores GNSS) para promover uma revolução nos levantamentos geodésicos em tempo real. Neste contexto, se destaca a técnica de posicionamento Real Time Kinematic (RTK) usando correções diferenciais transmitidas pelo protocolo Networked Transport of RTCM via internet Protocol (NTRIP), a partir de uma estação de referência via internet. O objetivo deste trabalho foi avaliar a precisão desta técnica para diferentes comprimentos de linha de base e com o uso de diferentes números de épocas de rastreio. Para isso, foram utilizadas as coordenadas tridimensionais de 10 estações (marcos), localizadas em três municípios do estado do Rio Grande do Sul, rastreadas pelo método relativo estático pós-processado (estático PP), o qual serviu de referência na comparação com a técnica RTK / NTRIP, que utilizou de correções da Rede Brasileira de Monitoramento contínuo dos Sistemas GNSS em tempo real (RBMC-IP). Os resultados mostraram que houve resolução das ambiguidades em nove estações numa linha de base superior a 54 km e que os valores de acurácia não apresentaram diferença superior a 0,041 m na componente horizontal e 0,083 m na componente vertical. Além disso, entre os números de épocas testados (5, 10, 30, 60 e 120 épocas) para o método RTK / NTRIP, aquele que apresentou a melhor média de acurácia horizontal foi o de 120 épocas (0,01 m) e para a componente vertical o melhor resultado foi alcançado com o número de 5 épocas rastreadas (0,02 m). Deste modo, foi comprovada a confiabilidade da técnica RTK / NTRIP (RBMC-IP) em linhas de base de até 54 km, podendo ser utilizada para levantamentos topográficos em locais providos por Internet wireless ou serviços de telefonia celular tais como, GPRS, GSM e 3G.application/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em GeomáticaUFSMBRGeociênciasRTKNTRIPRBMC-IPGNSSDGPSRTKNTRIPRBMC-IPGNSSDGPSCNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIASPrecisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP)Accuracy of RTK positioning using differential corrections transmitted by the system NTRIP (RBMC-IP)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSebem, Elódiohttp://lattes.cnpq.br/7879588106056349Saatkamp, Eno Darcihttp://lattes.cnpq.br/9841561974308117Silva, Joel Cordeiro dahttp://lattes.cnpq.br/0198449518396207Moreira, Antão Leonir Langendolff100700000005400500300300500f4b79560-1f23-42b6-9179-045799475f4706b9a24c-0bbd-4ee5-b4f9-3494014e7859da4dcfa9-e78a-4785-9d7e-1df8ee91e97281042b24-1bf7-4765-90b5-3e1eeb548ae6info:eu-repo/semantics/openAccessreponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALMOREIRA, ANTAO LEONIR LANGENDOLFF.pdfapplication/pdf3594928http://repositorio.ufsm.br/bitstream/1/9547/1/MOREIRA%2c%20ANTAO%20LEONIR%20LANGENDOLFF.pdf1f1e11b949ee1fe042a1ea49854c126aMD51TEXTMOREIRA, ANTAO LEONIR LANGENDOLFF.pdf.txtMOREIRA, ANTAO LEONIR LANGENDOLFF.pdf.txtExtracted texttext/plain158466http://repositorio.ufsm.br/bitstream/1/9547/2/MOREIRA%2c%20ANTAO%20LEONIR%20LANGENDOLFF.pdf.txt8f16ad8dae6f6c9cb44f663383482f8fMD52THUMBNAILMOREIRA, ANTAO LEONIR LANGENDOLFF.pdf.jpgMOREIRA, ANTAO LEONIR LANGENDOLFF.pdf.jpgIM Thumbnailimage/jpeg4984http://repositorio.ufsm.br/bitstream/1/9547/3/MOREIRA%2c%20ANTAO%20LEONIR%20LANGENDOLFF.pdf.jpg7ae39df5d13079132913290c2490f870MD531/95472023-06-16 09:17:10.961oai:repositorio.ufsm.br:1/9547Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132023-06-16T12:17:10Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
dc.title.alternative.eng.fl_str_mv |
Accuracy of RTK positioning using differential corrections transmitted by the system NTRIP (RBMC-IP) |
title |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
spellingShingle |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) Moreira, Antão Leonir Langendolff RTK NTRIP RBMC-IP GNSS DGPS RTK NTRIP RBMC-IP GNSS DGPS CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS |
title_short |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
title_full |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
title_fullStr |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
title_full_unstemmed |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
title_sort |
Precisão do posicionamento RTK usando correções diferenciais transmitidas pelo sistema NTRIP (RBMC-IP) |
author |
Moreira, Antão Leonir Langendolff |
author_facet |
Moreira, Antão Leonir Langendolff |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Sebem, Elódio |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7879588106056349 |
dc.contributor.referee1.fl_str_mv |
Saatkamp, Eno Darci |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/9841561974308117 |
dc.contributor.referee2.fl_str_mv |
Silva, Joel Cordeiro da |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/0198449518396207 |
dc.contributor.author.fl_str_mv |
Moreira, Antão Leonir Langendolff |
contributor_str_mv |
Sebem, Elódio Saatkamp, Eno Darci Silva, Joel Cordeiro da |
dc.subject.por.fl_str_mv |
RTK NTRIP RBMC-IP GNSS DGPS |
topic |
RTK NTRIP RBMC-IP GNSS DGPS RTK NTRIP RBMC-IP GNSS DGPS CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS |
dc.subject.eng.fl_str_mv |
RTK NTRIP RBMC-IP GNSS DGPS |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS |
description |
The Global Navigation Satellite System (GNSS), in the last few years, has been supporting the development of mobile telephony and the expansion of electronic equipments (GNSS receivers) to promote a revolution in geodetic surveys in real time. In this context, it becomes important the technique of positioning Real Time Kinematic (RTK) with the use of differential corrections transmitted by the protocol named Networked Transport of RTCM via the Internet Protocol (NTRIP), from a reference station via Internet. It is aimed, in this research, the evaluation of the precision of this technique for different lengths of baseline, and also the use of different numbers of trace periods. Then, three-dimensional coordinates of 10 stations (DEM) were used, they were also located in three municipalities of Rio Grande do Sul, which were traced by the static post-processed (static PP) method, which helped as being a reference in comparison with technique RTK / NTRIP, that used the correlations of the Brazilian Network for Continuous Monitoring of the GNSS Systems in real time - (RBMC-IP). The results showed that there was resolution of the ambiguities in nine seasons at baseline greater than 54 km, and that the precision values showed no difference greater than 0.041 m in the horizontal component and 0.083 m in the vertical component. In addition, between the numbers of the tested periods (5,10,30, 60 and 120 periods) for the method RTK / NTRIP, the tested period that had the best average precision of the horizontal component was the 120 one (0.01 m), and for the vertical component was considered the five periods number as the most appropriated (0.02 m). Hence, it was proved the reliability of the technique RTK / NTRIP (RBMC-IP) in baselines of until 54 km, showing that it can be used for topographical surveys in areas with wireless Internet or cellular services such as GPRS, GSM and 3G. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011-03-18 |
dc.date.accessioned.fl_str_mv |
2012-03-06 |
dc.date.available.fl_str_mv |
2012-03-06 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
MOREIRA, Antão Leonir Langendolff. Accuracy of RTK positioning using differential corrections transmitted by the system NTRIP (RBMC-IP). 2011. 93 f. Dissertação (Mestrado em Geociências) - Universidade Federal de Santa Maria, Santa Maria, 2011. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/9547 |
identifier_str_mv |
MOREIRA, Antão Leonir Langendolff. Accuracy of RTK positioning using differential corrections transmitted by the system NTRIP (RBMC-IP). 2011. 93 f. Dissertação (Mestrado em Geociências) - Universidade Federal de Santa Maria, Santa Maria, 2011. |
url |
http://repositorio.ufsm.br/handle/1/9547 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
100700000005 |
dc.relation.confidence.fl_str_mv |
400 500 300 300 500 |
dc.relation.authority.fl_str_mv |
f4b79560-1f23-42b6-9179-045799475f47 06b9a24c-0bbd-4ee5-b4f9-3494014e7859 da4dcfa9-e78a-4785-9d7e-1df8ee91e972 81042b24-1bf7-4765-90b5-3e1eeb548ae6 |
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 |
Universidade Federal de Santa Maria |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Geomática |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Geociências |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional Manancial UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Repositório Institucional Manancial UFSM |
collection |
Repositório Institucional Manancial UFSM |
bitstream.url.fl_str_mv |
http://repositorio.ufsm.br/bitstream/1/9547/1/MOREIRA%2c%20ANTAO%20LEONIR%20LANGENDOLFF.pdf http://repositorio.ufsm.br/bitstream/1/9547/2/MOREIRA%2c%20ANTAO%20LEONIR%20LANGENDOLFF.pdf.txt http://repositorio.ufsm.br/bitstream/1/9547/3/MOREIRA%2c%20ANTAO%20LEONIR%20LANGENDOLFF.pdf.jpg |
bitstream.checksum.fl_str_mv |
1f1e11b949ee1fe042a1ea49854c126a 8f16ad8dae6f6c9cb44f663383482f8f 7ae39df5d13079132913290c2490f870 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
ouvidoria@ufsm.br |
_version_ |
1808854689501937664 |