The effect of GLONASS on position accuracy in CORS-TR measurements at different baseline distances

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dc.contributor.authorYurdakul, Omer
dc.contributor.authorKalayci, Ibrahim
dc.date.accessioned2024-02-23T14:34:21Z
dc.date.available2024-02-23T14:34:21Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractGLONASS system; It has become the second system operating on a global scale after the GPS system in the world, after completing the satellite constellation and using it at full capacity as of 8 December 2011. Due to the increasing need for high accuracy and precision real-time location information, CORS networks have become widespread in the world. In Turkey, it was established as CORS-TR and opened for use in December 2008. Comprehensive studies investigating the effects of Network-Based RTK techniques (VRS, FKP, and MAC) in the COR-STR network are very limited due to the fact that the GLONASS system has been used at full capacity recently. In this paper, it is aimed to determine the effect of measurements derived from the Network-Based RTK techniques in the CORS-TR network of the GLONASS system on the location accuracy, and thus to make a business plan according to the accuracy and precision requirements of all civil and military users. For this purpose, simultaneous measurements were made with 6 GNSS receiver devices of the same brand and model. A total of 308,908 epoch data (northing value, easting value, and ellipsoidal height: projection coordinates (ITRF96 Datum, 2005.00 Reference Epoch)) were collected at one-second intervals in each technique and for seven days of measurements. As a result of the evaluation and analysis of the data sets obtained with the measurements; It has been observed that the GLONASS system has a positive effect on position accuracy, but in some cases, it also has disruptive effects. It has been observed that the most important contribution is to increase the number of visible satellites and to enable measurements with GLONASS satellites in cases where GPS satellites alone are not sufficient, especially in areas where the satellite elevation angle is narrowed, such as city centers, and forest areas.en_US
dc.description.sponsorshipScientific Research Projects Coordination Office of Necmettin Erbakan University [191419001]en_US
dc.description.sponsorshipThis article was produced from the first author's doctoral thesis and supported by the Scientific Research Projects Coordination Office of Necmettin Erbakan University under grant number 191419001. The authors would like to thank the General Directorate of Land Registry and Cadastre for the use of the CORS-TR System and Sistem A.S. for providing the license of the Leica Geo Office 8.4 software.en_US
dc.identifier.doi10.26833/ijeg.975204
dc.identifier.endpage246en_US
dc.identifier.issn2548-0960
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85152263238en_US
dc.identifier.startpage229en_US
dc.identifier.urihttps://doi.org/10.26833/ijeg.975204
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15554
dc.identifier.volume7en_US
dc.identifier.wosWOS:000789637200004en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSelcuk Univ Pressen_US
dc.relation.ispartofInternational Journal Of Engineering And Geosciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFkpen_US
dc.subjectGlonassen_US
dc.subjectMacen_US
dc.subjectNetwork-Based Rtken_US
dc.subjectVrsen_US
dc.titleThe effect of GLONASS on position accuracy in CORS-TR measurements at different baseline distancesen_US
dc.typeArticleen_US

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