Tomas Kremen. "FLATNESS MEASUREMENT OF THE SURFACE BY 3D SCANNING SYSTEM." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Informatics, Geoinformatics and Remote Sensing, 2016. https://doi.org/10.5593/sgem2016/b22/s09.039