Pırtı, Atınç, Muharrem Yazici, and Mehmet Ali Yucel. 2023. “Testing the Excavator Performance (using Topcon 3d Excavator X63 System) Especially for Navigation and Earthwork”. Geodesy and Cartography 49 (2):88–93. https://doi.org/10.3846/gac.2023.17486.