photogrammetry or surface scan measurement, also called image measurement, non-contact measurement methods and evaluation methods

scan measurement data geospatial terrain management accomplishment photography lidar design laser geology scan orthorectification orthorectified scanned elevation precision agriculture urban space geography map digital elevation model photogrammetric hypsometric geographic information system survey investigation background technology engineering surveying professional photogrammetry rendering engineer illustration 3d concept mapping digital graphic gis industrial topographic cartography topography surface