TY - CPAPER AU - P. Petricek AU - Ladislav Choma AU - J. Jevcak AU - Hélia Némethová AU - Мартін Келемен TI - CONCEPT AND METHODOLOGY FOR ADDRESSING THE PROBLEM OF THE NETWORK OF HELICOPTER LANDING AREAS IN THE GIS ENVIRONMENT T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing PY - 2020 SP - 465 EP - 474 DO - 10.5593/sgem2020/2.1/s08.060 PB - STEF92 Technology ER -