Digital Surface Model and Orthoimagery of Iliamna Volcano and Johnson River, Lake Clark National Park, Alaska
Aerial photography surveys of Iliamna Volcano and the Johnson River in Lake Clark National Park, Alaska, were conducted in late July and early August 2019 by fixed-wing aircraft to generate updated elevation data and high-quality orthoimagery. The surveys were flown by the National Park Service (NPS) Alaska Regional Office (AKRO) in partnership with the United States Geological Survey (USGS) Alaska Volcano Observatory (AVO). Aerial imagery from the survey was processed using structure-from-motion (SfM) photogrammetric methods to derive the digital surface model (DSM) and orthoimagery in this data release.
Find Related Datasets
Search by Tags
Click any tag below to search for similar datasets
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Chad P. Hults", "@type": "vcard:Contact", "hasEmail": "mailto:chad_hults@nps.gov" } |
| description | Aerial photography surveys of Iliamna Volcano and the Johnson River in Lake Clark National Park, Alaska, were conducted in late July and early August 2019 by fixed-wing aircraft to generate updated elevation data and high-quality orthoimagery. The surveys were flown by the National Park Service (NPS) Alaska Regional Office (AKRO) in partnership with the United States Geological Survey (USGS) Alaska Volcano Observatory (AVO). Aerial imagery from the survey was processed using structure-from-motion (SfM) photogrammetric methods to derive the digital surface model (DSM) and orthoimagery in this data release. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P13OCPID", "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.65d653cad34ec3e1801d2619.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_65d653cad34ec3e1801d2619 |
| keyword |
[ "Alaska", "Iliamna Volcano", "Johnson River", "Lake Clark National Park", "USGS:65d653cad34ec3e1801d2619", "aerial photo", "digital elevation model", "digital surface model", "elevation", "orthoimagery", "orthophoto", "structure-from-motion" ] |
| modified | 2025-04-15T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -153.2782, 59.9154, -152.4877, 60.1827 |
| theme |
[ "geospatial" ] |
| title | Digital Surface Model and Orthoimagery of Iliamna Volcano and Johnson River, Lake Clark National Park, Alaska |
