H3Dv2.1 A0232, isohypes of top Kiezeloölite sand 1

This layer gives the isohypes of the A0232 top, as defined in the 3D hydrogeological 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本图层呈现了A0232顶面的等水压等值线（isohypes），其绘制依据为佛兰芒基底3D水文地质模型（版本2.1）中的定义。该3D水文地质模型系由佛兰芒环境署代表佛兰芒政府，依据其与VITO签订的名为VLAKO的管理协议框架编制而成。