{"accessLevel": "public", "bureauCode": ["010:24"], "contactPoint": {"@type": "vcard:Contact", "fn": "NPS IRMA Help", "hasEmail": "mailto:NRSS_DataStore@nps.gov"}, "description": "These Regional Datasets are spatial datasets representing the types of features generally found on basemaps, such as boundaries and trails. Included in this collection are the following datasets:\n\nPark Management (Jurisdictional) Boundaries\nThis polygon dataset represents the jurisdictional park boundaries for the National Park Service (NPS) units in the National Capital Region. These boundaries identify the land the is owned and managed by the NPS including which NPS administrative unit manages it.\n\nBoundary of National Capital Region\nExtent of the National Capital Region of the NPS\n\nGeneral NPS Divisions in the District of Columbia\nApproximate management division of National Park Service land in the District of Columbia by administrative park unit.\n\nTrail Centerlines\nTrail, path, walkway, and sidewalk centerlines\n\nRoad Centerlines\nRoad and street centerlines\n\nParking Areas\nParking area polygons\n\nBuildings\nStructure and buildings polygons\n\nPoints of Interest\nPoints of Interest features, such as visitor centers, restrooms, athletic fields, trailheads\n\nHydrography\nThis includes centerlines for streams and rivers as well as polygons for large streams and rivers and pond, lakes, fountains, pools, etc.\n\nThese Regional Datasets supply data for the National Capital Region into the National Park Service's National Datasets.\nThose datasets can be found in the National Park Service: Official Service-wide Datasets group on ArcGIS Online (https://nps.maps.arcgis.com/home/group.html?id=00f2977287f74c79aad558708e3b6649#overview), the National Park Service Open Data site (https://public-nps.opendata.arcgis.com/), or using the map services REST links (https://mapservices.nps.gov/arcgis/rest/services/NationalDatasets).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCA_Road_Centerlines_(Public_View)/FeatureServer/0", "description": "Road Centerlines REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCA_Road_Centerlines_(Public_View)/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson", "description": "Road Centerlines GeoJSON service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCA_Trails_(Public_View)/FeatureServer/0", "description": "Trail Centerlines REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCA_Trails_(Public_View)/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson", "description": "Trail Centerlines GeoJSON service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Boundary_National_Capital_Region_Public/FeatureServer/2", "description": "Boundary of National Capital Region REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Boundary_National_Capital_Region_Public/FeatureServer/2/query?outFields=*&where=1%3D1&f=geojson", "description": "Boundary of National Capital Region GeoJSON service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Buildings_Polygons_Public/FeatureServer/0", "description": "Buildings REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Buildings_Polygons_Public/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson", "description": "Buildings GeoJSON service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Hydrography_Public/FeatureServer", "description": "Hydrography REST Service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Hydrography_Public/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson", "description": "Hydrography GeoJSON service - Ponds, Lakes, Fountains, and Pools polygons", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Hydrography_Public/FeatureServer/1/query?outFields=*&where=1%3D1&f=geojson", "description": "Hydrography GeoJSON service - Rivers and Streams polygons", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Hydrography_Public/FeatureServer/2/query?outFields=*&where=1%3D1&f=geojson", "description": "Hydrography GeoJSON service - Hydrography Centerlines", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_NPS_Divisions_in_DC_Public/FeatureServer", "description": "NPS Divisions in DC REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_NPS_Divisions_in_DC_Public/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson", "description": "NPS Divisions in DC GeoJSON service - polygons", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_NPS_Divisions_in_DC_Public/FeatureServer/1/query?outFields=*&where=1%3D1&f=geojson", "description": "NPS Divisions in DC GeoJSON service - outlines", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_National_Trails_Info_Table_View/FeatureServer", "description": "National Trails Info Table - REST Service", "format": "API", "title": "Feature Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_National_Trails_Info_Table_View/FeatureServer/0/query?where=1=1&outFields=*&outSR=4326&f=geojson", "description": "National Trails Info Table General - GeoJSON", "format": "API", "title": "Feature Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_National_Trails_Info_Table_View/FeatureServer/1/query?where=1=1&outFields=*&outSR=4326&f=geojson", "description": "National Trails Info Table Types - GeoJSON", "format": "API", "title": "Feature Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Park_Mgmt_Boundaries_Public/FeatureServer/0", "description": "Park Management (Jurisdictional) Boundaries REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Park_Mgmt_Boundaries_Public/FeatureServer/0/query?outFields=*&where=1%3D1&f=geojson", "description": "Park Management (Jurisdictional) Boundaries GeoJSON service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Parking_Areas_Pub/FeatureServer/2", "description": "Parking Areas REST service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Parking_Areas_Pub/FeatureServer/2/query?outFields=*&where=1%3D1&f=geojson", "description": "Parking Areas GeoJSON service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Points_of_Interest_Public/FeatureServer/1", "description": "Points of Interest REST Service", "format": "API", "title": "Map Service"}, {"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/NCR_Points_of_Interest_Public/FeatureServer/1/query?outFields=*&where=1%3D1&f=geojson", "description": "Points of Interest GeoJSON service", "format": "API", "title": "Map Service"}], "identifier": "http://datainventory.doi.gov/id/dataset/NPS_DataStore_2305197", "issued": "2026-07-20T00:00:00Z", "keyword": ["DC", "District of Columbia", "MABE", "MD", "Maryland", "VA", "Virginia", "WV", "West Virginia", "basedata", "boundaries", "buildings", "facilities", "points of interest", "recreation", "roads", "structures", "trails", "transportation", "visitor use"], "landingPage": "https://irma.nps.gov/DataStore/Reference/Profile/2305197", "modified": "2026-07-20T00:00:00Z", "programCode": ["010:118", "010:119"], "publisher": {"@type": "org:Organization", "name": "National Park Service"}, "spatial": "-80.01578,37.83387,-76.25362,40.4478035", "theme": ["geospatial"], "title": "Regional Datasets (Spatial Basedata), National Capital Region, National Park Service"}