G3Dv3 031803, isohypses of Hannut Fm Waterschei Ld base

This layer gives the isohypses of the base of the Lid van Waterschei, 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.