TY - CPAPER AU - Michal Seidl TI - PROJ.4 CARTOGRAPHIC PROJECTION LIBRARY AS 3D TRANSFORMATION TOOL IN CZECH CONTEXT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2014 DO - 10.5593/sgem2014/b22/s9.050 PB - Stef92 Technology ER -