@inproceedings{sgem2017s08142, title = {USING GPS/GIS TOOLS FOR INSPECTING OPEN PIT LIGNITE MINES}, author = {KISS and S. Dinescu}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing}, year = {2017}, pages = {1119-1126}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2017/21/s08.142} }