Performance investigation of GLONASS in the static PPP technique with independent short measurement times using online processing services

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dc.contributor.authorYurdakul, Omer
dc.date.accessioned2024-02-23T14:17:12Z
dc.date.available2024-02-23T14:17:12Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractThe precise point positioning (PPP) technique, which is still being developed, provides position accuracy at the centimetre (cm) level and is widely employed in scientific research. In the PPP technique, cm-level accuracy can be achieved by evaluating raw data obtained from a single Global Navigation Satellite Systems (GNSS) receiver using precise satellite orbit and clock correction data and other parameters. The majority of studies in the literature are based on 24-hour data obtained from the International GNSS Service (IGS) and similar stations. However, there are fewer articles in which analyzes based on short-term measurements are taken. In this study; the effect of GLONASS on the static PPP technique was investigated with independent short measurement times. For this purpose, measurements were made at 7 different test points on consecutive days using a single GNSS receiver. A 4-hour static measurement was made at each test point. The data obtained were processed in two different scenarios, only GPS and GPS + GLONASS using the Canadian Spatial Reference System - PPP (CSRS-PPP) and Trimble RTX online process software. The processes were completed at 4, 2, 1, and 0.5 h. As a result of the analysis, it has been observed that GLONASS improves the results by 76%, but negatively affects some solutions (24%). It was also observed that GLONASS drastically reduced the outlier values. With this study, it is aimed to show the accuracy that users who make short-term measurements with a single GNSS receiver can be achieved in the static PPP technique by using GPS + GLONASS systems, with repeated measurements.en_US
dc.identifier.doi10.1080/00396265.2023.2192850
dc.identifier.endpage577en_US
dc.identifier.issn0039-6265
dc.identifier.issn1752-2706
dc.identifier.issue393en_US
dc.identifier.scopus2-s2.0-85153196500en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage567en_US
dc.identifier.urihttps://doi.org/10.1080/00396265.2023.2192850
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12989
dc.identifier.volume55en_US
dc.identifier.wosWOS:000973551800001en_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.subjectGpsen_US
dc.subjectGlonassen_US
dc.subjectPppen_US
dc.subjectCsrs-Ppp And Trimble Centerpoint Rtxen_US
dc.titlePerformance investigation of GLONASS in the static PPP technique with independent short measurement times using online processing servicesen_US
dc.typeArticleen_US

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