{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Brian Andrews", "hasEmail": "mailto:bandrews@usgs.gov"}, "description": "These data are high-resolution maximum likelihood classification of the seafloor offshore of Massachusetts, from Nahant to Gloucester.  Approximately 127 km\u00b2  of the inner shelf were mapped in the nearshore region between the 10m and  40-m isobath.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://pubs.usgs.gov/of/2005/1293/html/appendix1.html", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.643a1c40-a9e7-4728-af6f-7fda783d1961.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_643a1c40-a9e7-4728-af6f-7fda783d1961", "keyword": ["Interferometric Sonar", "Massachusetts Bay", "imageryBaseMapsEarthCover", "Gloucester", "USGS:643a1c40-a9e7-4728-af6f-7fda783d1961", "Woods Hole Science Center", "field activity serial number RAFA03007", "geospatial datasets", "WHSC", "Bathymetry", "Coastal and Marine Geology Program", "U.S. Geological Survey", "elevation", "USGS", "CMGP", "ArcGIS Raster", "sea-floor characteristics", "Swath Bathymetry", "Nahant", "South Essex Ocean Sanctuary", "Salem Sound", "Bottom Classification", "field activity serial number RAFA04002", "Bottom Type", "Marine Geology", "2004", "Atlantic Ocean", "geoscientificInformation", "marine geology", "Seafloor", "2003", "scientific interpretation"], "modified": "2024-03-18T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-70.937266, 42.391023, -70.664555, 42.575257", "theme": ["geospatial"], "title": "Nahant to Gloucester, Massachusetts Maximum Likelihood Bottom Classification (mlclass5)"}