H3Dv2 A0441, isopachen Klei of henis

This layer represents the isopaches of A0441, as defined in the Hydrogeological 3D model of the Flemish subsurface. The Hydrogeological 3D model was drawn up in the framework of the management agreement of the Flemish government with VITO, under the heading VLAKO, commissioned by the Flemish Environment Agency.本图层表征弗拉芒地下水文地质三维模型（Hydrogeological 3D model）中定义的A0441地层等厚线。该水文地质三维模型由弗拉芒环境署委托，基于弗拉芒政府与VITO在VLAKO项目框架下签订的管理协议编制完成。