Investigation of network-based RTK techniques: a case study in urban area

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dc.contributor.authorOgutcu, Sermet
dc.contributor.authorKalayci, Ibrahim
dc.date.accessioned2024-02-23T13:59:56Z
dc.date.available2024-02-23T13:59:56Z
dc.date.issued2016
dc.departmentNEÜen_US
dc.description.abstractNetwork-based real-time kinematic (NRTK) GNSS (Global Navigation Satellite System) positioning system is one of the most commonly used in many countries for various applications which require instant and highly accurate positioning all around the clock. The main principle of this system is to generate reliable error models that can mitigate dispersive (e.g., ionospheric delay) and non-dispersive (e.g., tropospheric delay and orbit biases) errors which are the main sources for the degradation of the positioning accuracy. There are several correction techniques that have been implemented and used in NRTK concept. The objective of this study is to evaluate accuracy, precision, time to first fix (TTFF), and performance of carrier phase ambiguity fixing while maintaining the same survey conditions for VRS, FKP, and MAC NRTK techniques. The Turkish TUSAGA-Aktif CORS network was used to obtain the three NRTK corrections. In terms of accuracy, our results show that all the techniques are practically the same and the horizontal positioning accuracy is in the order of few centimeters for all techniques. As far as precision and TTFF are concerned, VRS produced slightly better results comparing to the others. When it comes to ambiguity fixing performance in the dynamic environment, FKP produced the best results.en_US
dc.description.sponsorshipscientific research development department of Necmettin Erbakan Universityen_US
dc.description.sponsorshipThis work is supported by scientific research development department of Necmettin Erbakan University. The authors thank Google for allowing us to use Google Earth software for Figs. 1 and 2.en_US
dc.identifier.doi10.1007/s12517-015-2262-0
dc.identifier.issn1866-7511
dc.identifier.issn1866-7538
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-84961136349en_US
dc.identifier.urihttps://doi.org/10.1007/s12517-015-2262-0
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11377
dc.identifier.volume9en_US
dc.identifier.wosWOS:000372169700033en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofArabian Journal Of Geosciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNetwork-Based Rtken_US
dc.subjectVirtual Reference Stationen_US
dc.subjectMaster Auxiliary Concepten_US
dc.subjectFlat Plane Correction Parameteren_US
dc.titleInvestigation of network-based RTK techniques: a case study in urban areaen_US
dc.typeArticleen_US

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