Detailed micro DSM for further processing such as orthophoto mosaic production.
A normalised Digital Surface Model, result of the difference of the Surface and Terrain Models, highlights off-terrain objects.
Detailed georeferenced data of the altitude excluding off-terrain objects.
Detailed georeferenced data of the altitude of the surface (including terrain and off-terrain objects).
Global Digital Elevation Model covering 99% of Earth surfaces with 1 arc-second (30 m) grid of elevation postings.
