dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorDe Aguiar, Claudinei Rodrigues
dc.creatorCamargo, Paulo de Oliveira
dc.date2014-05-27T11:21:48Z
dc.date2016-10-25T18:21:51Z
dc.date2014-05-27T11:21:48Z
dc.date2016-10-25T18:21:51Z
dc.date2006-01-01
dc.date.accessioned2017-04-06T01:17:27Z
dc.date.available2017-04-06T01:17:27Z
dc.identifierBoletim de Ciencias Geodesicas, v. 12, n. 1, p. 101-120, 2006.
dc.identifier1413-4853
dc.identifierhttp://hdl.handle.net/11449/68739
dc.identifierhttp://acervodigital.unesp.br/handle/11449/68739
dc.identifier2-s2.0-33746253861.pdf
dc.identifier2-s2.0-33746253861
dc.identifierhttp://ojs.c3sl.ufpr.br/ojs/index.php/bcg/article/view/5307
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/890056
dc.descriptionSingle 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.
dc.languagepor
dc.relationBoletim de Ciências Geodésicas
dc.rightsinfo:eu-repo/semantics/openAccess
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 ionosfera
dc.typeOtro


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