G3Dv3.1 010201, isopachen Ld van Calais and Dunkerque van de Fm van Vlaanderen

This layer gives the isopachen of the members of Calais and Dunkerque of the Geological 3D model of Flanders - 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.本图层提供佛兰德斯地质三维模型（Geological 3D model）3.1版本中涵盖加来与敦刻尔克区域的模型组分的等厚线数据。该地质三维模型受佛兰芒环境规划局委托，依托佛兰芒政府与弗拉芒技术研究院（VITO）签订的管理协议框架，以VLAKO为项目名称编制完成。