Key features
- 15x15 m regular grid model
- Orthometric height
- Based on the altimetric information of the topographic base of Catalonia 1:5.000 version 2 (BT-5M v2.0) that includes profiles, altimetric coordinates, breaklines and contour lines, all of them obtained from the terrain
- Estimated altimetric accuracy: 0.90 m mean square error