the representation of terrain surface by continuous elevation values at all intersections of a defined grid, referenced to common datum
the representation of terrain surface by continuous elevation values at all intersections of a defined grid, referenced to common datum
DEM 2 . Lennunduse terminibaas. Eesti Keele Instituut, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//len/DEM/2/eng (09.10.2026)