Dataset Direct Download Service (WFS): Areas of competence of river unions in Charente.

Areas intersecting the Charente department where the competence of a river union is exercised with regard to the development of non-domanial watercourses.

Each polygon results from the intersection of the water catchment area concerned (the Loire-Bretagne and Adour-Garonne water agencies) and all the municipalities (BD Topo) that are members of the intercommunality competent for river development.

与夏朗德省存在区域交集的、由河流联合会行使非国有河道开发管理权的范围。
每个多边形要素均由所涉汇水区（卢瓦尔-布列塔尼、阿杜尔-加龙河流域管理局）与所有隶属于具备河道开发管理权限的跨市镇共同体的市镇（BD Topo数据库）相交生成。