Kovanič, Ľudovít, Peter Blišťan, Branislav Topitzer, Patrik Peťovský, and Rudolf Boczek. “TLS AND LOW-COST UAV PHOTOGRAMMETRY AS AN EFFECTIVE COMBINATION OF SPATIAL DATA COLLECTION METHODS FOR CREATING DETAILED 3D SURFACE MODELS (DEM)”. GIS Odyssey Journal 3, no. 1 (November 2, 2023): 163–178. Accessed May 20, 2024. https://www.gisjournal.us.edu.pl/index.php/gis-odyssey-journal/article/view/94.