Select Attributes for NHDPlus Version 2.1 Reach Catchments and Modified Network Routed Upstream Watersheds for the Conterminous United States : Attributes for Surface Water Impoundments

This dataset describes attributes of surface-water impoundments derived from the National Inventory of Dams (NID), National Land Cover Data (NLCD) and the National...本数据集描述了源自国家大坝清单（National Inventory of Dams, NID）、国家土地覆盖数据（National Land Cover Data, NLCD）以及国家……的地表蓄水设施的各项属性。