The web application G-DOC provides information on all Belgian geodetic reference points. These points can be used as starting points or checkpoints to determine coordinates according to the national reference systems. three groups of geodetic reference points are available: 3D points, altimetric points and planimetric points.

Network of marks whose planimetric coordinates are known with precision according to the reference systems which are used in Belgium.

This web service allows viewing ROB datasets. This service is compliant with the INSPIRE specifications.

Geodetic markers of which the 3D coordinates are precisely known in common Belgian reference systems.

Whole of marks whose height with respect to the zero mark of the second general leveling is known.

This is the discovery service for the metadata which are made available by the Belgian federal government. It only contains the resources which have been declared for the INSPIRE reporting, i.e. the resources which contain the keyword “reporting INSPIRE”.