Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Exposed Central Beaufort Sea coast of Alaska between the Hulahula River and the Colville River
This dataset consists of long-term (~63 years) shoreline change rates for the north coast of Alaska between the Hulahula River and the Colville River. Rate calculations were computed within a GIS using the Digital Shoreline Analysis System (DSAS) version 4.3, an ArcGIS extension developed by the U.S. Geological Survey. Long-term rates of shoreline change were calculated using a linear regression rate-of-change method based on available shoreline data between 1947 and 2010. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing measurement points, which are then used to calculate long-term rates.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Ann E. Gibbs",
"@type": "vcard:Contact",
"hasEmail": "mailto:agibbs@usgs.gov"
}
|
| description | This dataset consists of long-term (~63 years) shoreline change rates for the north coast of Alaska between the Hulahula River and the Colville River. Rate calculations were computed within a GIS using the Digital Shoreline Analysis System (DSAS) version 4.3, an ArcGIS extension developed by the U.S. Geological Survey. Long-term rates of shoreline change were calculated using a linear regression rate-of-change method based on available shoreline data between 1947 and 2010. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing measurement points, which are then used to calculate long-term rates. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/F72Z13N1",
"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.594996b1e4b062508e359bb7.xml"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_594996b1e4b062508e359bb7 |
| keyword |
[
"ANWR",
"Arctic",
"Arctic National Wildlife Refuge",
"Beaufort Sea",
"CMGP",
"Canning River",
"Coastal and Marine Geology Program",
"Colville River",
"DSAS",
"Digital Shoreline Analysis System",
"Habitat",
"Harrison Bay",
"Kuparuk River",
"National Assessment of Coastal Change Hazards",
"National Assessment of Shoreline Change Project",
"North Slope",
"PCMSC",
"Pacific Coastal and Marine Science Center",
"Prudhoe Bay",
"Sagavanirktok River",
"Shoreline",
"Shoreline Change",
"Staines River",
"State of Alaska",
"U.S. Geological Survey",
"USGS",
"USGS:594996b1e4b062508e359bb7",
"United States of America",
"coastal processes",
"environment",
"geoscientificInformation",
"oceans",
"shoreline accretion",
"shoreline erosion"
]
|
| modified | 2020-10-19T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -150.200091339, 69.9538205247, -144.291315247, 70.5720207291 |
| theme |
[
"geospatial"
]
|
| title | Digital Shoreline Analysis System (DSAS) version 4.3 Transects with Long-Term Linear Regression Rate Calculations for the Exposed Central Beaufort Sea coast of Alaska between the Hulahula River and the Colville River |
