NCR Ponds, Lakes, Fountains, and Pools
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Polygons representing ponds, lakes, fountains, pools, and similar features in the National Capital Region, National Park Service units. This is a subset of the data found in the NCR Hydrography feature layer. View NCR Ponds, Lakes, Fountains, and Pools on the NCR Open Data Hub The corresponding NPS DataStore on Integrated Resource Management Applications (IRMA) reference is Regional Datasets (Spatial Basedata), National Capital Region, National Park Service. This dataset supports the implementation of National Park Service Management Policies. In addition, among other policies, laws, orders, etc., this dataset supports the Modernizing Access to Our Public Land Act or the MAPLand Act (Pub. L. 117–114, §1, Apr. 29, 2022, 136 Stat. 1175-1177) and the Geospatial Data Act (43 USC Ch. 46: GEOSPATIAL DATA).
本数据集以多边形要素表示美国国家公园管理局(National Park Service, NPS)首都地区范围内的池塘、湖泊、喷泉、泳池及同类水文景观。本数据集为NCR水文要素图层(NCR Hydrography feature layer)所包含数据的子集。用户可于NCR开放数据枢纽(NCR Open Data Hub)查看本数据集对应的「NCR池塘、湖泊、喷泉与泳池」图层。其对应美国国家公园管理局综合资源管理应用(Integrated Resource Management Applications, IRMA)数据存储库中的数据集条目为「美国国家公园管理局首都地区区域数据集(空间基础数据)」。本数据集可支撑美国国家公园管理局管理政策的落地实施。此外,本数据集还可支撑多项政策、法律与命令的落地执行,涵盖《公共土地使用现代化法案》(MAPLand法案,Pub. L. 117–114,第1条,2022年4月29日,136号法令第1175-1177页)以及《地理空间数据法案》(43 USC第46章:地理空间数据)。



