G3Dv3, isohypes of base Fm of Keuper, Muschelkalk, Röt, Buntsandstein and Helchteren (Trias and Perm)

This layer gives the isohypes of the base of the formations of Keuper, Muschelkalk, Rot, Buntsandstein and Helchteren, 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本图层展示了凯珀尔组（Keuper）、壳灰岩统（Muschelkalk）、罗特组（Rot）、斑砂岩统（Buntsandstein）及赫尔赫特伦组（Helchteren）的地层底界面高程等值线，其定义依据佛兰德斯地下地质三维模型。该地质三维模型由佛兰德斯环境规划局代表弗拉芒政府，按照与VITO签订的名为VLAKO的管理协议编制完成。