digital land model
Type of resources
Contact for the resource
The DTM is a homogeneous and regular point grid indicating the elevation of the ground level in order to make a model of its surface. The DTM is drawn up by interpolation (adaptable prediction) of raw altimetric data (contour lines, structure lines and spot heights).
Web service with currently available electronic data related to REGULATION (EU) No 73/2010 on aeronautical data quality requirements and Appendix 8 (Terrain and obstacle data requirements) of Annex 15 to the Chicago Convention.