G3Dv3.1 0310, isohypses of top Fm of Brussels

This layer gives the isohypses of the top of the Brussels Formation, 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.本图层呈现了佛兰德斯地下地质三维模型（版本3.1）中所定义的布鲁塞尔组顶面等高程等值线。该地质三维模型系以VLAKO项目为名，代表佛兰德斯环境规划局，在佛兰德斯政府与VITO签订的管理协议框架下编制完成。