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Topography Spot Elevations
Mass Points (2008). The dataset contains DTM masspoints derived photogrammetrically to support 2’ 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’ contours.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "DCGISopendata",
"@type": "vcard:Contact",
"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’ 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’ contours.</span></p></div></div></div> |
| distribution |
[
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"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"accessURL": "https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Elevation_WebMercator/MapServer/1",
"mediaType": "application/json"
},
{
"@type": "dcat:Distribution",
"title": "OGC WMS",
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"accessURL": "https://maps2.dcgis.dc.gov/dcgis/services/DCGIS_DATA/Elevation_WebMercator/MapServer/WMSServer?request=GetCapabilities&service=WMS",
"mediaType": "application/vnd.ogc.wms_xml"
},
{
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"accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/csv?layers=1",
"mediaType": "text/csv"
},
{
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"accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/geojson?layers=1",
"mediaType": "application/vnd.geo+json"
},
{
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"title": "KML",
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"accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/kml?layers=1",
"mediaType": "application/vnd.google-earth.kml+xml"
},
{
"@type": "dcat:Distribution",
"title": "Shapefile",
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"accessURL": "https://opendata.dc.gov/api/download/v1/items/3fbeecb7e38846a6a5c3abff2ec71b8b/shapefile?layers=1",
"mediaType": "application/zip"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"accessURL": "https://opendata.dc.gov/datasets/DCGIS::topography-spot-elevations",
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}
]
|
| 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 |
