TY - CPAPER AU - Doina Vasilca TI - COMPARISON BETWEEN THE 1970 STEREOGRAPHIC PROJECTION AND A DOUBLE-STEREOGRAPHIC PROJECTION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing PY - 2019 SP - 749 EP - 756 DO - 10.5593/sgem2019/2.2/s11.092 PB - STEF92 Technology ER -