From 1 - 2 / 2
  • 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.