Kulur, S.Yildiz, F.Selcuk, O.Yildiz, M. A.2020-03-262020-03-2620162194-9034https://dx.doi.org/10.5194/isprsannals-III-4-53-2016https://hdl.handle.net/20.500.12395/3407223rd ISPRS Congress -- JUL 12-19, 2016 -- Prague, CZECH REPUBLICIn our country, orthophoto products are used by the public and private sectors for engineering services and infrastructure projects, Orthophotos are particularly preferred due to faster and are more economical production according to vector digital photogrammetric production. Today, digital orthophotos provide an expected accuracy for engineering and infrastructure projects. In this study, the accuracy of orthophotos using pixel sizes with different sampling intervals are tested for the expectations of engineering and infrastructure projects.en10.5194/isprsannals-III-4-53-2016info:eu-repo/semantics/openAccessorthophotogeographic information systemsphotogrammetryremote sensingConference Object345357N/AWOS:000391012900008N/A