{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Seth Ackerman", "hasEmail": "mailto:seth.ackerman@state.ma.us"}, "description": "These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts.  Approximately 170 km\u00b2 of sidescan sonar data were collected by the National Oceanic and Atmospheric Administration (NOAA) Ship Whiting in 2000 and 2001 and reprocessed by the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://pubs.usgs.gov/of/2006/1008/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.40f4730f-b22b-41c9-8c54-06e77365372a.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_40f4730f-b22b-41c9-8c54-06e77365372a", "keyword": ["272-T", "5500", "Atlantic Ocean", "Boston", "Boston Harbor", "Boston Harbor Islands", "CMGP", "CZM", "Coastal and Marine Geology Program", "Edgetech", "GeoTIFF image", "Hubline", "Hull", "Hydrographic Survey", "Klein", "Marine Geology", "Massachusetts Bay", "Massachusetts Office of Coastal Zone Management", "NOAA", "NOAA Ship Whiting", "NOS", "Nahant", "National Ocean Service", "National Oceanic and Atmospheric Administration", "Seafloor", "Sidescan", "Sidescan Sonar", "U.S. Geological Survey", "USGS", "USGS:40f4730f-b22b-41c9-8c54-06e77365372a", "WHSC", "Woods Hole Science Center", "geoscientificinformation", "geospatial datasets", "greyscale image", "image mosaics", "imageryBaseMapsEarthCover", "marine geophysics", "oceans", "sea floor", "sea-floor acoustic reflectivity", "sidescan sonar"], "modified": "2024-03-18T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-71.066756, 42.253690, -70.806420, 42.438013", "theme": ["geospatial"], "title": "Backscatter Imagery from Sidescan Sonar 5 meter/pixel of Boston Harbor and Approaches (bh_5mBS.tif)"}