G3Dv3 010103, isohypses from top Ld van Dilsen, Tisselt and Opgrimbie from the Fm van Gent

This layer gives the isohypses of the top members of Dilsen, Tisselt and Opgrimbie, as defined in the Geological 3D model of the Flemish subsurface. The Geological 3D model was drawn up in the framework of the management agreement of the Flemish government with VITO, under the name VLAKO, on behalf of the Flemish Environmental Planning Bureau.