Linear regression rate of shoreline change for New York State coastal wetlands
This data set contains rate of shoreline change statistics for New York State coastal wetlands. Analysis was performed in ArcMap 10.5.1 using historical vector shoreline data from the National Oceanic and Atmospheric Administration (NOAA). Rate of change statistics were calculated using the Digital Shoreline Analysis System (DSAS), created by U.S. Geological Survey, version 5.0. End-point rates, calculated by dividing the distance of shoreline movement by the time elapsed between the oldest and the most recent shoreline, were generated for wetlands where fewer than three historic shorelines were available. Linear regression rates, presented here, were determined by fitting a least-squares regression line to all shoreline points for a particular transect, were used in areas where three or more shorelines were present. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing intersection measurement points, which were then used to calculate the rates.
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Robert J Welk",
"@type": "vcard:Contact",
"hasEmail": "mailto:rwelk@usgs.gov"
}
|
| description | This data set contains rate of shoreline change statistics for New York State coastal wetlands. Analysis was performed in ArcMap 10.5.1 using historical vector shoreline data from the National Oceanic and Atmospheric Administration (NOAA). Rate of change statistics were calculated using the Digital Shoreline Analysis System (DSAS), created by U.S. Geological Survey, version 5.0. End-point rates, calculated by dividing the distance of shoreline movement by the time elapsed between the oldest and the most recent shoreline, were generated for wetlands where fewer than three historic shorelines were available. Linear regression rates, presented here, were determined by fitting a least-squares regression line to all shoreline points for a particular transect, were used in areas where three or more shorelines were present. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing intersection measurement points, which were then used to calculate the rates. |
| distribution |
[
{
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"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/P9JVMLFT",
"mediaType": "application/http",
"description": "Landing page for access to the data"
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{
"@type": "dcat:Distribution",
"title": "Original Metadata",
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"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5b4399ece4b060350a126fe6.xml"
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|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_5b4399ece4b060350a126fe6 |
| keyword |
[
"Digital Shoreline Analysis System",
"Great South Bay",
"Hudson River",
"Jamaica Bay",
"Linear Regression Rate",
"New York",
"New York Bay",
"New York State",
"Peconic Bay",
"Shoreline Change Rate",
"U.S. Geological Survey",
"USGS:5b4399ece4b060350a126fe6",
"United States",
"Woods Hole Coastal and Marine Science Center",
"coastal processes",
"erosion",
"estuary",
"shoreline accretion",
"wetland ecosystems"
]
|
| modified | 2020-08-25T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -74.255581351, 40.461439645, -71.871212226, 41.41656397 |
| theme |
[
"Geospatial"
]
|
| title | Linear regression rate of shoreline change for New York State coastal wetlands |
