National Wild and Scenic River Lines (Feature Layer)

This polyline feature class depicts the river corridors of each Wild and Scenic River designated by Congress or the Secretary of the Interior for the United States and Puerto Rico. This GIS data layer was created from a mulit-agency effort by the US Forest Service, National Park Service, Bureau of Land Managment, and the US Fish and Wildlife Servce. The spatial data were referenced to the latest High Resolution National Hydrological Data Layer (NHD 1:24,000 Scale or better), published by United States Geological Survey (USGS). MetadataThis record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: ISO-19139 metadata ArcGIS Hub Dataset ArcGIS GeoService OGC WMS CSV Shapefile GeoJSON KML For complete information, please visit https://data.gov.

本多边形要素类展现了美国国会或内政部长指定的每条野性景观河流的河道，这些河流横跨美国及波多黎各。该地理信息系统数据层由美国森林服务局、国家公园管理局、土地管理局以及美国鱼类和野生动物管理局等多机构协作创建。空间数据参照了美国地质调查局（USGS）发布的最新高分辨率国家水文数据层（NHD，比例尺为1:24,000或更优），数据集的元数据源自美国农业部企业数据目录，该目录汇入https://data.gov目录。本数据记录包含以下资源：ISO-19139元数据、ArcGIS Hub数据集、ArcGIS地理服务、OGC WMS、CSV、Shapefile、GeoJSON。欲获取完整信息，请访问https://data.gov。