G3Dv3.1 032002, isohypses of top Ld van Opoeteren of the Fm van Opglabbeek

This layer gives the isohypses of the top of the Lid van Opoeteren, as defined in the Geological 3D model of the Flemish subsurface - version 3.1. 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.本图层呈现了Lid van Opoeteren顶面的等海拔线（isohypses），该数据基于佛兰德斯地下地质三维模型（版本3.1）中的定义。该地质三维模型系受佛兰德斯环境规划局委托，在佛兰德斯政府与VITO签订的管理协议框架下，以VLAKO为项目名称编制完成。