G3Dv3 020301, isohypes of top undefined member of the Fm of Kiezeloölite

This layer gives the isohypes of the top of the undefined member, as defined in the Geological 3D model of the Flemish subsoil. The Geological 3D model was drawn up under the Flemish Government’s management agreement with VITO, known as VLAKO, on behalf of the Flemish Planning Bureau for Environment本图层展示了佛兰德斯底土地质三维（Geological 3D）模型中规定的未定义地层单元顶面的等高线（isohypes）。该地质三维模型由佛兰德斯环境规划局委托，依据佛兰德斯政府与VITO签订的VLAKO管理协议编制完成。