TY - CPAPER AU - Valeria Ersilia Oniga TI - OBJECT BASED DIGITAL NON-METRIC IMAGES ACCURACY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2013 DO - 10.5593/sgem2013/bb2.v2/s10.015 PB - Stef92 Technology ER -