Modelagem em tempo real do erro sistemático das observáveis GPS devido à ionosfera

dc.contributor.authorDe Aguiar, Claudinei Rodrigues [UNESP]
dc.contributor.authorCamargo, Paulo de Oliveira [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionPrograma de Pós-Graduação em Ciências Cartográficas
dc.date.accessioned2014-05-27T11:21:48Z
dc.date.available2014-05-27T11:21:48Z
dc.date.issued2006-01-01
dc.description.abstractSingle frequency GPS receivers have been many used in GPS surveys. Among the several applications, one can mention those that are to obtain the receiver's antenna coordinates in real time. One of the main error sources to these applications is the ionosphere systematic error. In the FCT/UNESP a regional ionosphere model (Mod_Ion) was developed. It has been implemented to execute after collecting of GPS data. At real time application two improvements in the Mod_Ion were introduced, consisting of an alteration of the function of modeling and implementation of the Kalman Filter. The results of the experiments showed that the modifications were the most effective in the ionosphere systematic effect's corrections, providing a improvement in the accuracy of point positioning, of 90,75%, in period of the highest ionosphere activity.en
dc.description.affiliationUniversidade Estadual Paulista Faculdade de Ciências e Tecnologia Depto de Cartografia, Rua Roberto Simonsen, 305, 19060900 Presidente Prudente - SP
dc.description.affiliationPrograma de Pós-Graduação em Ciências Cartográficas, Rua Roberto Simonsen, 305, 19060900 Presidente Prudente - SP
dc.description.affiliationUnespUniversidade Estadual Paulista Faculdade de Ciências e Tecnologia Depto de Cartografia, Rua Roberto Simonsen, 305, 19060900 Presidente Prudente - SP
dc.format.extent101-120
dc.identifierhttp://ojs.c3sl.ufpr.br/ojs/index.php/bcg/article/view/5307
dc.identifier.citationBoletim de Ciencias Geodesicas, v. 12, n. 1, p. 101-120, 2006.
dc.identifier.file2-s2.0-33746253861.pdf
dc.identifier.issn1413-4853
dc.identifier.lattes6790708247598813
dc.identifier.orcid0000-0001-7648-1291
dc.identifier.scopus2-s2.0-33746253861
dc.identifier.urihttp://hdl.handle.net/11449/68739
dc.language.isopor
dc.relation.ispartofBoletim de Ciências Geodésicas
dc.relation.ispartofsjr0,188
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectGPS
dc.subjectIonosphere
dc.subjectKalman filter
dc.subjectPseudorange
dc.subjectionosphere
dc.subjectnumerical model
dc.subjectreal time
dc.titleModelagem em tempo real do erro sistemático das observáveis GPS devido à ionosferapt
dc.title.alternativeReal time modeling of the systematic error in GPS observables due to ionosphereen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/bcg/paboutj.htm
unesp.author.lattes6790708247598813[2]
unesp.author.orcid0000-0001-7648-1291[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências e Tecnologia, Presidente Prudentept

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