Administrative Boundaries of National Park System Units

Administrative Boundaries of National Park System Units This National Geospatial Data Asset (NGDA) dataset, shared as a U.S. National Park Service (NPS) feature layer, displays National Park Service tract and boundary data that was created by the Land Resources Division. Per NPS, “Boundary polygons have been created by the Lands Resources Program according to the procedures defined in the Lands Acquisition Procedures Manual. Boundaries were created with data provided by Parks, Region, and Program offices. This data includes but is not limited to deeds, legal descriptions, legislation, survey plats, change orders, segment maps, and the ownership databases of the Land Resources Program.” Frederick Douglass and National Capital Parks Data currency: current Federal service (NPS Land Resources Division Boundary and Tract Data Service) NGDAID: 16 (Administrative Boundaries of National Park System Units - National Geospatial Data Asset (NGDA) NPS National Parks Dataset) For more information: Administrative Boundaries of National Park System Units - National Geospatial Data Asset (NGDA) NPS National Parks Dataset For feedback please contact: [e-mail] NGDA Theme Community This data set is part of the NGDA Cadastre Theme Community. Per the Federal Geospatial Data Committee (FGDC), Cadastre is defined as the "past, current, and future rights and interests in real property including the spatial information necessary to describe geographic extents. Rights and interests are benefits or enjoyment in real property that can be conveyed, transferred, or otherwise allocated to another for economic remuneration. Rights and interests are recorded in land record documents. The spatial information necessary to describe geographic extents includes surveys and legal description frameworks such as the Public Land Survey System, as well as parcel-by-parcel surveys and descriptions. Does not include federal government or military facilities." For other NGDA Content: Esri Federal Datasets国家公园系统单元行政边界 本数据集为美国国家公园管理局（U.S. National Park Service，NPS）发布的要素图层，由土地资源处编制，展示美国国家公园管理局管辖地块与边界数据。据NPS说明："边界多边形由土地资源项目组依据《土地收购程序手册》中规定的流程生成，数据来源于各园区、区域管理部门及项目办公室提供的资料，涵盖但不限于地契、法律文书、立法文件、测量蓝图、变更通知单、分段地图以及土地资源项目的权属数据库。" 弗雷德里克·道格拉斯与国家首都园区 数据现势性：采用当前联邦服务版本（美国国家公园管理局土地资源处边界与地块数据服务） NGDA编号：16（国家公园系统单元行政边界——国家地理空间数据资产（National Geospatial Data Asset，NGDA）NPS国家公园数据集） 更多信息详见：国家公园系统单元行政边界——国家地理空间数据资产（NGDA）NPS国家公园数据集 如需反馈，请联系：[e-mail] NGDA主题社区 本数据集隶属于NGDA地籍主题社区。据美国联邦地理数据委员会（Federal Geospatial Data Committee，FGDC）定义："地籍是指与不动产相关的过往、当前及未来权利与权益，包含描述地理范围所需的空间信息。此类权利与权益指可通过转让、转移或其他方式以获取经济报酬的不动产收益或使用权，记录于土地权属文件中。描述地理范围所需的空间信息包括测量工作与法律描述框架（如公共土地测量系统），以及逐宗地测量与权属描述。本范畴不包含联邦政府或军事设施。" 其他NGDA相关内容请参阅：Esri联邦数据集