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dc.contributor.authorÖcalan, Taylan
dc.contributor.authorTürk, Tarık
dc.contributor.authorTunalıoğlu, Nursu
dc.contributor.authorGürtürk, Mert
dc.date.accessioned2023-04-04T11:28:48Z
dc.date.available2023-04-04T11:28:48Z
dc.date.issued11.10.2022tr
dc.identifier.citationTaylan Ocalan Tarik Turk Nursu Tunalioglu Mert Gurturktr
dc.identifier.urihttps://link.springer.com/article/10.1007/s12145-022-00868-7
dc.identifier.urihttps://hdl.handle.net/20.500.12418/13309
dc.description.abstractTraditionally, photogrammetric product accuracy at cm level is obtained with Ground Control Points (GCP) in UAV photogrammetry. In recent years, UAVs equipped with Post-Processing Kinematic & Real-Time Kinematic (PPK/RTK) have become widespread. Accuracy in cm-level can be obtained with relative/differential positioning with these equipment. On the other hand, PPP (Precise Point Positioning), which is a special type of absolute positioning, is used effectively in many applications. In this study, performances of PPP and PPP-AR (PPP positioning with ambiguity resolution) solutions of kinematic GNSS data obtained from UAVs were investigated and compared with PPK solutions based on relative positioning. Especially, the performance and potential of the PPP-AR approach in terms of quality and accuracy of the products generated in UAV-photogrammetry has been demonstrated. Thus, this study can significantly contribute to subjects such as the production of fast, accurate, and cost-effective products with UAV photogrammetry, earth sciences applications, precise agriculture, sustainable forest management, forest planning.tr
dc.language.isoengtr
dc.relation.isversionof10.1007/s12145-022-00868-7tr
dc.rightsinfo:eu-repo/semantics/closedAccesstr
dc.subjectUAV, Direct georeferencing, Photogrammetry, PPP, PPP-ARtr
dc.titleInvestigation of accuracy of PPP and PPP-AR methods for direct georeferencing in UAV photogrammetrytr
dc.typearticletr
dc.contributor.departmentMühendislik Fakültesitr
dc.contributor.authorID0000-0002-2671-7590tr
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıtr


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