model of a mine elevation. gis product made after processing aerial pictures taken from a drone. it shows excavation site with ste

aerial cartography construction data dem depot development digital drone elevate elevation engineering esri excavation geographic geography geology geospatial gis graphic heap huge hypsometric industry information inspection investigation land laser leftover lidar made map mapping mine mines model operation orthorectified photogrammetry pictures pile proccesing processing product professional quarry scan shows site spatial ste stock stockpile surface survey surveying system taken technology terrain topographic topography was waste