{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "William W. Danforth", "hasEmail": "mailto:bdanforth@usgs.gov"}, "description": "The objectives of the survey were to provide bathymetric and sidescan sonar data for sediment transport studies and coastal change model development for ongoing studies of nearshore coastal dynamics along Sandwich Town Neck Beach, MA.  Data collection equipment used for this investigation are mounted on an unmanned surface vehicle (USV) uniquely adapted from a commercially sold gas-powered kayak and termed the \"jetyak\".  The jetyak design is the result of a collaborative effort between USGS and Woods Hole Oceanographic Institution (WHOI) scientists.\n\t\t\t", "distribution": [{"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.322de05b-f865-4ffc-8838-ae2a7fb86f87.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9TJIM2M", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_322de05b-f865-4ffc-8838-ae2a7fb86f87", "keyword": ["sonar methods", "United States", "Woods Hole Coastal and Marine Science Center", "geospatial datasets", "navigational data", "North America", "Sandwich Beach", "Coastal and Marine Geology Program", "GPS measurement", "geolocation measurement", "U.S. Geological Survey", "WHCMSC", "Massachusetts", "Jetyak", "field methods", "Sandwich", "elevation", "USGS", "CMGP", "WAAS navigation", "R/V Knob", "Marine Geology", "map coordinate systems", "GPS navigation", "oceans", "geoscientificInformation", "bathymetry measurement", "field activity number 2016-030-FA", "bathymetry", "datasets", "Humminbird 898c HD SI Combo", "single-beam echo sounder", "USGS:322de05b-f865-4ffc-8838-ae2a7fb86f87", "field inventory and monitoring", "digital elevation models"], "modified": "2024-03-18T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-70.487544, 41.761633, -70.471004, 41.774016", "theme": ["geospatial"], "title": "Comma separated value (CSV) text files of navigation and elevation data collected by the U.S. Geological Survey during field activity 2016-030-FA offshore Sandwich Beach, MA in June 2016"}