Item talk:Q318353

{

 "DOI": {
   "doi": "10.5066/p97nftdu",
   "identifiers": [],
   "creators": [
     {
       "name": "Anthony S Fischbach",
       "nameType": "Personal",
       "affiliation": [
         "United States Geological Survey"
       ],
       "nameIdentifiers": [
         {
           "schemeUri": "https://orcid.org",
           "nameIdentifier": "https://orcid.org/0000-0002-6555-865X",
           "nameIdentifierScheme": "ORCID"
         }
       ]
     },
     {
       "name": "David C Douglas",
       "nameType": "Personal",
       "affiliation": [
         "United States Geological Survey"
       ],
       "nameIdentifiers": [
         {
           "schemeUri": "https://orcid.org",
           "nameIdentifier": "https://orcid.org/0000-0003-0186-1104",
           "nameIdentifierScheme": "ORCID"
         }
       ]
     }
   ],
   "titles": [
     {
       "title": "SUPERSEDED: Pacific Walrus Coastal Haulout Occurrences Interpreted from Satellite Imagery, 2023"
     }
   ],
   "publisher": "U.S. Geological Survey",
   "container": {},
   "publicationYear": 2023,
   "subjects": [
     {
       "subject": "remote sensing"
     },
     {
       "subject": "coastal ecosystems"
     },
     {
       "subject": "wildlife"
     },
     {
       "subject": "pacific walrus"
     },
     {
       "subject": "marine mammals"
     },
     {
       "subject": "satellite imagery"
     },
     {
       "subject": "odobenus rosmarus divergens"
     },
     {
       "subject": "walrus"
     },
     {
       "subject": "marine ecosystems"
     },
     {
       "subject": "mammals"
     },
     {
       "subject": "carnivores"
     },
     {
       "subject": "seals/sea lions/walruses"
     },
     {
       "subject": "pinniped"
     },
     {
       "subject": "migratory species"
     },
     {
       "subject": "seasonal distribution"
     },
     {
       "subject": "animals/vertebrates"
     },
     {
       "subject": "field inventory and monitoring"
     },
     {
       "subject": "image collections"
     },
     {
       "subject": "Alaska"
     },
     {
       "subject": "Russia"
     },
     {
       "subject": "Chukchi Sea"
     },
     {
       "subject": "Chukotka"
     },
     {
       "subject": "Point Lay"
     },
     {
       "subject": "Cape Serdtse-Kamen"
     }
   ],
   "contributors": [],
   "dates": [
     {
       "date": "2023-09-14",
       "dateType": "Available"
     },
     {
       "date": "2023-08-23/2023-11-30",
       "dateType": "Collected"
     }
   ],
   "language": null,
   "types": {
     "ris": "DATA",
     "bibtex": "misc",
     "citeproc": "dataset",
     "schemaOrg": "Dataset",
     "resourceType": "Dataset",
     "resourceTypeGeneral": "Dataset"
   },
   "relatedIdentifiers": [],
   "relatedItems": [],
   "sizes": [],
   "formats": [
     "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 maps, geospatial files, and a table of the satellite imagery types with the dates when they were collected and examined to interpret the presence of, and area occupied by, walruses at terrestrial haulouts. Estimates of the land area occupied by walruses are provided based on interpretation by experienced image reviewers. The images are from a variety of Earth observing satellite imagery sources collected over coastal areas of the Chukchi Sea (northwestern Alaska and northeastern Russia) in autumn when walruses come ashore in large numbers to rest in the absence of sea ice. Earth observing imagery sources used in this data release include (but are not limited to) optical imagery collections by: (1) the European Space Agency's Sentinel-2 mission and (2) the Plant Labs Planet Scope constellation, as well as synthetic aperture radar imagery collected by: (1) European Space Agency's Sentinel-1 mission; (2) the DLR (German Aerospace Agency) TerraSAR-X satellite (X-band), and (3) the Umbra Space satellite constellation (X-band).",
       "descriptionType": "Abstract"
     }
   ],
   "geoLocations": [],
   "fundingReferences": [],
   "url": "https://www.sciencebase.gov/catalog/item/6681a6c1d34e93c8d6826aee",
   "contentUrl": null,
   "metadataVersion": 3,
   "schemaVersion": "http://datacite.org/schema/kernel-4",
   "source": "mds",
   "isActive": true,
   "state": "findable",
   "reason": null,
   "viewCount": 0,
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   "citationCount": 0,
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   "created": "2023-09-14T18:42:25Z",
   "registered": "2023-09-14T18:42:26Z",
   "published": null,
   "updated": "2024-07-18T18:30:30Z"
 }

}