G3Dv3.1 031202, isohypses from base Ld of Pittem of the Fm of Gentbrugge

This layer gives the isohypses of the base of the Lid van Pittem, 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.本图层呈现了弗拉芒地下地质3D模型（版本3.1）所定义的皮特姆地层（Lid van Pittem）基底的等海拔线（isohypses）。该地质3D模型由弗拉芒环境规划局委托，基于弗拉芒政府与VITO签订的管理协议框架，以VLAKO为项目名称编制完成。