![](http://www.alamy.com/thumbs/6/708014EC-9361-42D9-9CE2-9A9E8A5682FB/2B81538.jpg)
DEM - digital elevation model. Product made after proccesing pictures taken from a drone. It shows excavation site with piles of aggregates
Size: 3632px × 2237px
Photo credit: © Ungrim / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 3d, aerial, aggregates, cartography, dem, development, digital, drone, dtm, elevation, engineer, engineering, excavate, excavation, excavator, geodesy, geology, gis, graphic, gravel, gsd, hole, hypsometric, industrial, industry, inspection, investigation, land, map, maps, model, ortho, photogrammetry, pile, pit, professional, rectification, rectified, rock, site, stockpile, survey, surveying, technology, terrain, top, topographic, topography, transportation