digital elevation model of a small village

aerial aggregates agronomy building cartography construction dem development digital drone dtm elevation engineer engineering geodesy geodetic geology georeferencing geospatial gis graphic grid gsd house hypsometric industry inspection investigation land living made map mapping maps mine model modeling multirotor orthorectification orthorectified photogrammetry pictures proccesing product professional rock shows site small space streets survey surveying taken technology terrain top topographic topography urban urbanization village