Item talk:Q318461

{

 "DOI": {
   "doi": "10.5066/p13fc6sw",
   "identifiers": [],
   "creators": [
     {
       "name": "Amy Farris",
       "nameType": "Personal",
       "affiliation": [
         "United States Geological Survey"
       ],
       "nameIdentifiers": [
         {
           "schemeUri": "https://orcid.org",
           "nameIdentifier": "https://orcid.org/0000-0002-4668-7261",
           "nameIdentifierScheme": "ORCID"
         }
       ]
     },
     {
       "name": "Kathryn M Weber",
       "nameType": "Personal",
       "affiliation": [
         "United States Geological Survey"
       ],
       "nameIdentifiers": [
         {
           "schemeUri": "https://orcid.org",
           "nameIdentifier": "https://orcid.org/0000-0002-5498-7117",
           "nameIdentifierScheme": "ORCID"
         }
       ]
     }
   ],
   "titles": [
     {
       "title": "Beach foreshore slope for the East Coast of the United States"
     }
   ],
   "publisher": "U.S. Geological Survey",
   "container": {},
   "publicationYear": 2024,
   "subjects": [
     {
       "subject": "environment"
     },
     {
       "subject": "coastal processes"
     },
     {
       "subject": "oceans"
     },
     {
       "subject": "geospatial datasets"
     },
     {
       "subject": "Geomorphology"
     },
     {
       "subject": "Marine Geology"
     },
     {
       "subject": "geoscientificInformation"
     },
     {
       "subject": "Woods Hole Coastal and Marine Science Center"
     },
     {
       "subject": "U.S. Geological Survey"
     },
     {
       "subject": "USGS"
     },
     {
       "subject": "Coastal and Marine Hazards and Resources Program"
     },
     {
       "subject": "WHCMSC"
     },
     {
       "subject": "shoreline"
     },
     {
       "subject": "mean high water"
     },
     {
       "subject": "beach slope"
     },
     {
       "subject": "MHW"
     },
     {
       "subject": "foreshore"
     }
   ],
   "contributors": [],
   "dates": [],
   "language": null,
   "types": {
     "ris": "DATA",
     "bibtex": "misc",
     "citeproc": "dataset",
     "schemaOrg": "Dataset",
     "resourceType": "Dataset",
     "resourceTypeGeneral": "Dataset"
   },
   "relatedIdentifiers": [],
   "relatedItems": [],
   "sizes": [],
   "formats": [
     "xml",
     "jpg",
     "shp",
     "csv"
   ],
   "version": null,
   "rightsList": [
     {
       "rights": "Creative Commons Zero v1.0 Universal",
       "rightsUri": "https://creativecommons.org/publicdomain/zero/1.0/legalcode",
       "schemeUri": "https://spdx.org/licenses/",
       "rightsIdentifier": "cc0-1.0",
       "rightsIdentifierScheme": "SPDX"
     }
   ],
   "descriptions": [
     {
       "description": "This data release contains foreshore slopes for primarily open-ocean sandy beaches along the East Coast of the United States (Maine through Florida). The slopes were calculated while extracting shoreline position from lidar point cloud data collected between 1997 and 2018. The shoreline positions have been previously published, but the slopes have not. A reference baseline was defined, and then 20-meter equally-spaced cross-shore beach transects were created perependicular to the baseline. All data points within 1-meter (along-shore) of each transect were associated with that transect. For each transect, the points on the foreshore were identified, and a linear regression was fit through the foreshore points. Beach slope was defined as the slope of the regression. The regression was evaluated at the elevation of mean high water (MHW) to yield the cross-shore location of the shoreline. In areas where more than one lidar survey is available, the slopes from each survey are provided. While most of the slopes are for sandy beaches, there are some slope data from rocky headlands and other steeper beaches. The slope data files (slopeData_EastCoast.csv and slopeData_EastCoast.shp) contain beach slope, the location at which the beach slope data was calculated (the shoreline position), and the estimated uncertainty of the shoreline position. The reference line data files (referenceLine_EastCoast.csv and referenceLine_EastCoast.shp) contain information about the reference baseline, the cross shore transects, and the MHW values used to estimate the shoreline location.\u00a0Both file types *.csv (an ascii file containing comma seperated values) and *.shp (binary files supported by Esri known as shapefiles) contain the same information. Both file types are provided as a convenience to the user.",
       "descriptionType": "Abstract"
     }
   ],
   "geoLocations": [],
   "fundingReferences": [],
   "url": "https://www.sciencebase.gov/catalog/item/663d18a6d34e77890839e46f",
   "contentUrl": null,
   "metadataVersion": 1,
   "schemaVersion": "http://datacite.org/schema/kernel-4",
   "source": "api",
   "isActive": true,
   "state": "findable",
   "reason": null,
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   "created": "2024-07-12T14:56:55Z",
   "registered": "2024-07-12T14:56:55Z",
   "published": null,
   "updated": "2024-07-12T14:57:02Z"
 }

}