Return to search results
Delaware Atlantic coast, 2020 – Digital Elevation Models
Low altitude (300 meters above ground level (AGL)) digital aerial imagery acquired with a piloted fixed-wing aircraft was processed using Structure-from-Motion (SfM) photogrammetry techniques to produce high-resolution three-dimensional (3D) point clouds and digital elevation models (DEMs) and orthomosaic images. This dataset consists of DEMs produced from imagery collected along the Delaware Atlantic coast on May 4 and 5, 2020, to monitor coastal change.
All horizontal data are provided in the Universal Transverse Mercator (UTM) projected coordinate system, Zone 18 North (18N), referenced to the North American Datum of 1983 (NAD83(2011)), and elevation is referenced to the North American Vertical Datum of 1988 (NAVD88), GEOID12B.
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Jenna A. Brown",
"@type": "vcard:Contact",
"hasEmail": "mailto:jenniferbrown@usgs.gov"
}
|
| description | Low altitude (300 meters above ground level (AGL)) digital aerial imagery acquired with a piloted fixed-wing aircraft was processed using Structure-from-Motion (SfM) photogrammetry techniques to produce high-resolution three-dimensional (3D) point clouds and digital elevation models (DEMs) and orthomosaic images. This dataset consists of DEMs produced from imagery collected along the Delaware Atlantic coast on May 4 and 5, 2020, to monitor coastal change. All horizontal data are provided in the Universal Transverse Mercator (UTM) projected coordinate system, Zone 18 North (18N), referenced to the North American Datum of 1983 (NAD83(2011)), and elevation is referenced to the North American Vertical Datum of 1988 (NAVD88), GEOID12B. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/P9K23VGX",
"mediaType": "application/http",
"description": "Landing page for access to the data"
},
{
"@type": "dcat:Distribution",
"title": "Original Metadata",
"format": "XML",
"mediaType": "text/xml",
"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.647e2c3ad34eac007b55e37e.xml"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_647e2c3ad34eac007b55e37e |
| keyword |
[
"CMHRP",
"Cape Henlopen",
"Cape Henlopen State Park",
"Coastal and Marine Hazards and Resources Program",
"Delaware",
"Delaware Seashore State Park",
"Structure-from-Motion",
"U.S. Geological Survey",
"USGS",
"USGS:647e2c3ad34eac007b55e37e",
"aerial photography",
"coastal processes",
"digital elevation models",
"earth sciences",
"elevation",
"geography",
"geomorphology",
"geoscientificInformation",
"geospatial datasets",
"image collections",
"imageryBaseMapsEarthCover",
"remote sensing",
"topographic maps",
"topography"
]
|
| modified | 2023-08-21T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -75.10032939, 38.43000000, -75.04845559, 38.80655512 |
| theme |
[
"Geospatial"
]
|
| title | Delaware Atlantic coast, 2020 – Digital Elevation Models |
