Elementary polygons of the hydrogeological entity stack - Guadeloupe

An elementary polygon corresponds to a stack (or stack) characteristic of hydrogeological entities. According to Sandre, dictionary of the SAQ hydrogeological repository version 2.2基本多边形（elementary polygon）对应于水文地质实体所特有的stack（或栈）特征。本内容依据SAQ水文地质知识库2.2版词典《Sandre》。