TY - CPAPER AU - Ivan Kunchev TI - ACCESS AND MANAGEMENT GEOSPATIAL DATA IN MODEL-BASED GIS AND MAPPING SOFTWARE IN CONFORMITY WITH BULGARIAN REGULATIONS IN GEODESY CARTOGRAPHY AND CAD T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Informatics, Geoinformatics and Remote Sensing PY - 2016 DO - 10.5593/sgem2016/b21/s08.072 PB - Stef92 Technology ER -