DBTR2013 - Mirror of water - (SDA_GPG)

Includes surface water bodies characterised by slow-flowing or stagnant waters; it can be natural or generated by restraint works, it can be connected or not connected to the hydrographic network.The delimitation of the body of water corresponds to the area occupied by the water; the presence of islands 'holes' the area本数据集涵盖以缓流或停滞水体为特征的地表水体；此类水体可天然形成，亦可由拦挡工程生成，且可与水文网相连或互不连通。该水体的边界对应其实际被水体占据的区域；若水域内存在岛屿，则岛屿会使该水域区域形成孔洞状的缺失。