Topography Breaklines
Breaklines (2008). The dataset contains breakline features derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008 aerial photography using softcopy photogrammetric techniques. Breaklines typically occur at significant terrain breaks including street centerlines, hydrography, road edges, rail centerlines, and walls. 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>Breaklines (2008). The dataset contains breakline features derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008 aerial photography using softcopy photogrammetric techniques. Breaklines typically occur at significant terrain breaks including street centerlines, hydrography, road edges, rail centerlines, and walls. 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",
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"accessURL": "https://maps2.dcgis.dc.gov/dcgis/rest/services/DCGIS_DATA/Elevation_WebMercator/MapServer/0",
"mediaType": "application/json"
},
{
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"@type": "dcat:Distribution",
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{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
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]
|
| identifier | https://www.arcgis.com/home/item.html?id=683e671a380f45f29d7634c216c181f2&sublayer=0 |
| 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-breaklines |
| license | https://creativecommons.org/licenses/by/4.0 |
| modified | 2024-09-20T20:12:40.000Z |
| publisher |
{
"name": "D.C. Office of the Chief Technology Officer"
}
|
| spatial | -77.1194,38.8015,-76.9093,38.9955 |
| theme |
[
"geospatial"
]
|
| title | Topography Breaklines |
