G3Dv3.1 030603, prevention of Ld van Bassevelde from the Fm of Zelzate

This layer gives the occurrence limits of the Lid van Bassevelde, 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.本图层明确了巴斯韦尔德盖层（Lid van Bassevelde）的赋存边界，该边界的定义依据弗拉芒地下地质三维模型（版本3.1）。该地质三维模型由弗拉芒大区政府代表弗拉芒环境规划局，在其与弗拉芒技术研究院（VITO）签订的管理协议框架下，以VLAKO为项目名称编制完成。