TY - CPAPER AU - Im, Sergei TI - TERRAIN FEATURES ACCURACY ASSESSMENT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Informatics, Geoinformatics and Remote Sensing PY - 2016 SP - 859 EP - 866 DO - 10.5593/sgem2016/b21/s08.108 PB - Stef92 Technology ER -