TY - CPAPER AU - Luminita Livia Barliba TI - COMPUTING AND VERIFYING THE LAND SURFACE WITHOUT VISIBILITY BY USING GPS AND CLASSIC PROCEDURES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2013 DO - 10.5593/sgem2013/bb2.v1/s08.008 PB - Stef92 Technology ER -