H3Dv2.1 A0500, isopachen Bartoon Aquitards system

This layer represents the A0500 isopachen, as defined in the hydrogeological 3D model of the Flemish substrate – version 2.1. The hydrogeological 3D model was drawn up in the framework of the Flemish Government’s management agreement with VITO, known as VLAKO, on behalf of the Flemish Environmental Agency本图层表征弗拉芒基底水文地质三维模型（版本2.1）中定义的A0500等厚层（isopachen）。该水文地质三维模型系依据弗拉芒政府与佛兰芒技术研究院（VITO）签署的VLAKO管理协议，并受弗拉芒环境署委托编制完成。