Digital terrain model Grid width 25 m

For the uniform description of the relief of the territory of the Federal Republic of Germany, the following digital terrain models (DGMs) of different quality levels will be built up by the German Land Survey as part of the ATKIS project: Digital terrain model 5 — DGM5 Digital terrain model 25 — DGM25 Digital terrain model 50 — DGM50 Digital terrain model 200 — DGM200 Digital terrain model 1000 — DGM1000 The DGM25 describes the terrain shapes of the earth’s surface by a number of points arranged in a regular grid, georeferenced in position and height. The grid width is 25 m x 25 m.