Height Netherlands DTM (INSPIRE Harmonised) (in development)

(In development) Height – Maaiveld Nederland is the international combination of height files harmonised digital height map of ground level for the whole of the Netherlands. The source is the most recent acquisition of AHN. The grid files have a resolution of about 1 meter. It contains detailed and precise height data determined with a minimum of 10 height measurements per square meter. The height is measured with laser altimetry: a technique in which a plane with a laser beam scans the Earth’s surface. Of the measured heights (points), grids are made.