G3Dv3 031903, isohypses of top Ld of Orp of the Fm of Heers

This layer gives the isohypses of the top of the Lid van Orp, 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.