Assessment of the GNSS PPP performance using ultra-rapid and rapid products from different analysis centres

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dc.contributor.authorOgutcu, Sermet
dc.contributor.authorFarhan, Haitham Talib
dc.date.accessioned2024-02-23T14:17:11Z
dc.date.available2024-02-23T14:17:11Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractThe performance of precise point positioning (PPP) mainly depends on satellite orbit and clock accuracy. Ultra-rapid and rapid orbit/clock products have been creating by analysis centres (ACs) for time-critical applications. In this paper, GPS-, GLONASS-, Galileo-, and BeiDou (BDS-2)-only PPP with ultra-rapid and rapid products from seven ACs (i.e. CODE, ESA, IGS, GFZ, JPL, NRCan, and WUHAN) are investigated for PPP performance. A two-month period in 2020 was chosen for conducting static and kinematic PPP using data from 32 Multi-GNSS Experiment (MGEX) stations. For GPS-only PPP with different ACs, GFZ/NRCan and CODE/NRCan rank first for ultra-rapid and rapid PPP processes, respectively. For GLONASS-only PPP, positioning performances using ultra-rapid products are comparable with each other except for CODE and ESA products. CODE rapid product ranks last for GLONASS-only PPP. For Galileo and BeiDou-only PPP, GFZ AC performs the best for ultra-rapid processes. For Galileo-only PPP using rapid products, CODE ranks first.en_US
dc.identifier.doi10.1080/00396265.2020.1860869
dc.identifier.endpage47en_US
dc.identifier.issn0039-6265
dc.identifier.issn1752-2706
dc.identifier.issue382en_US
dc.identifier.scopus2-s2.0-85098504147en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage34en_US
dc.identifier.urihttps://doi.org/10.1080/00396265.2020.1860869
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12983
dc.identifier.volume54en_US
dc.identifier.wosWOS:000603754300001en_US
dc.identifier.wosqualityQ3en_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.subjectGalileoen_US
dc.subjectPppen_US
dc.subjectRapid And Ultra-Rapid Productsen_US
dc.titleAssessment of the GNSS PPP performance using ultra-rapid and rapid products from different analysis centresen_US
dc.typeArticleen_US

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