G3Dv3.1 031201, isohypes of Aalterbrugge top Ld and Vlierzele of the Fm of Gentbrugge

This layer gives the isohypes of the top of the members of Vlierzele and Aalterbrugge, as defined in the Geological 3D model of the Flemish subsoil – version 3.1. 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Vlierzele与Aalterbrugge地层单元顶面的等深等值线（isohypes），该数据依据佛兰德斯地下地质三维模型3.1版定义。此地质三维模型由佛兰德斯环境规划局委托，按照佛兰德斯政府与VITO签订的VLAKO管理协议编制完成。