{"@type": "dcat:Dataset", "accessLevel": "public", "contactPoint": {"@type": "vcard:Contact", "fn": "DCGISopendata", "hasEmail": "mailto:gisgroup@dc.gov"}, "description": "<div style='text-align:Left;'><div><div><p><span>Mass Points (2008). The dataset contains DTM masspoints derived photogrammetrically to support 2\u2019 contours. Masspoints and breaklines were compiled from Spring 2008 aerial photography using softcopy photogrammetric techniques. Masspoint elevations are in based on NAVD US feet. Masspoints and breaklines were compiled to support generation of a TIN and the subsequent processing of 2\u2019 contours.</span></p></div></div></div>", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Elevation_WebMercator/MapServer/1", "format": "ArcGIS GeoServices REST API", "mediaType": "application/json", "title": "ArcGIS GeoService"}, {"@type": "dcat:Distribution", "accessURL": "https://maps2.dcgis.dc.gov/dcgis/services/DCGIS_DATA/Elevation_WebMercator/MapServer/WMSServer?request=GetCapabilities&service=WMS", "format": "OGC WMS", "mediaType": "application/vnd.ogc.wms_xml", "title": "OGC WMS"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/csv?layers=1", "format": "CSV", "mediaType": "text/csv", "title": "CSV"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/geojson?layers=1", "format": "GeoJSON", "mediaType": "application/vnd.geo+json", "title": "GeoJSON"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/kml?layers=1", "format": "KML", "mediaType": "application/vnd.google-earth.kml+xml", "title": "KML"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/shapefile?layers=1", "format": "ZIP", "mediaType": "application/zip", "title": "Shapefile"}, {"@type": "dcat:Distribution", "accessURL": "https://opendata.dc.gov/datasets/DCGIS::topography-spot-elevations", "format": "Web Page", "mediaType": "text/html", "title": "ArcGIS Hub Dataset"}], "identifier": "https://www.arcgis.com/home/item.html?id=3fbeecb7e38846a6a5c3abff2ec71b8b&sublayer=1", "issued": "2015-02-27T20:54:38.000Z", "keyword": ["District of Columbia", "Open Data", "Terrain", "Topography", "Washington DC", "breakline", "contour", "elevation", "topography"], "landingPage": "https://opendata.dc.gov/datasets/DCGIS::topography-spot-elevations", "license": "https://creativecommons.org/licenses/by/4.0", "modified": "2024-09-20T20:14:55.000Z", "publisher": {"name": "D.C. Office of the Chief Technology Officer"}, "spatial": "-77.1192,38.8034,-76.9092,38.9951", "theme": ["geospatial"], "title": "Topography Spot Elevations"}