G3Dv3 09, Devoon base isohypses

This layer gives the isohypes of the base of the Devoon, 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本图层展示了弗拉芒地下地质三维模型中所定义的德文阶（Devoon）基底的等高程线（isohypes）。该地质三维模型系受弗拉芒环境规划局委托，依据弗拉芒政府与VITO签订的名为VLAKO的管理协议编制完成。