Performance evaluation of short to long term GPS, GLONASS and GPS/GLONASS post-processed PPP

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dc.contributor.authorYiğit, Cemal Özer
dc.contributor.authorGikas, Vassilis
dc.contributor.authorAlçay, Salih
dc.contributor.authorCeylan, Ayhan
dc.date.accessioned2020-03-26T18:51:59Z
dc.date.available2020-03-26T18:51:59Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn recent years, in addition to the GPS constellation, the ability to utilise extra satellites available in the GLONASS system enhanced the capabilities and possible applications of precise point positioning (PPP) method. However, the intrinsic differences between GPS and GLONASS and the lack of a fully tested global tracking network of multi-GNSS systems necessitate the evaluation of their combined use. This paper offers a comprehensive statistical assessment of static PPP using GPS-only, GLONASS-only and GPS/GLONASS combined data. Data analysis is performed in a short (hourly to daily) and a long (several weeks) term, spanning observations from eleven IGS stations. Evaluation of the results reveals insignificant differences in the accuracy and repeatability among the three satellite constellation solutions for long (8 h, 24 h) observation times. The superiority of the combined GPS/ GLONASS solution is apparent for short (1 h, 2 h) observation periods, whereas analysis confirms the stability of PPP solutions for the very long (several weeks) observation periods irrespectively of the satellite constellation used.en_US
dc.identifier.doi10.1179/1752270613Y.0000000068en_US
dc.identifier.endpage166en_US
dc.identifier.issn0039-6265en_US
dc.identifier.issn1752-2706en_US
dc.identifier.issue336en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage155en_US
dc.identifier.urihttps://dx.doi.org/10.1179/1752270613Y.0000000068
dc.identifier.urihttps://hdl.handle.net/20.500.12395/31058
dc.identifier.volume46en_US
dc.identifier.wosWOS:000337133900001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS LTDen_US
dc.relation.ispartofSURVEY REVIEWen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectPrecise point positioningen_US
dc.subjectGPSen_US
dc.subjectGLONASSen_US
dc.titlePerformance evaluation of short to long term GPS, GLONASS and GPS/GLONASS post-processed PPPen_US
dc.typeArticleen_US

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