{"accessLevel": "public", "bureauCode": ["010:24"], "contactPoint": {"@type": "vcard:Contact", "fn": "NPS IRMA Help", "hasEmail": "mailto:NRSS_DataStore@nps.gov"}, "description": "This dataset presents the raw and processed sidescan mosaic for surveys completed along the 58\u2010km long Assateague barrier island stretching from the Ocean City inlet in Maryland, down past Chincoteague Island in northern Virginia. The data was collected June 20th-25th, 2014 and May 12th - 21th, 2015. Full coverage side-scan sonar and partial coverage bathymetry data were\tcollected using an EdgeTech 6205 Multiphase Echosounder. In total, 73 square kilometers were mapped at primarily at 100m line spacing and 80 m swath range per channel (to allow overlap between lines).", "distribution": [{"@type": "dcat:Distribution", "description": "Backscatter sonar mosaics in Keyhole Markup language Zipped (.kmz) format", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/646547?Reference=2278261", "format": "zip", "mediaType": "application/zip", "title": "Backscatter_KMZ.zip"}, {"@type": "dcat:Distribution", "description": "Reports describing areas mapped by date, Microsoft Excel (.xls) format", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/646515?Reference=2278261", "format": "zip", "mediaType": "application/zip", "title": "SSS_Coverage_Reports.zip"}, {"@type": "dcat:Distribution", "description": "Side-scan sonar mosaics in Keyhole Markup language Zipped (.kmz) format", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/646542?Reference=2278261", "format": "zip", "mediaType": "application/zip", "title": "SSS_KMZ.zip"}, {"@type": "dcat:Distribution", "description": "Side scan sonar mosaic map in PDF format", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/646539?Reference=2278261", "format": "pdf", "mediaType": "application/pdf", "title": "SSS_Mosaic_large_format_map_2278261.pdf"}], "identifier": "http://datainventory.doi.gov/id/dataset/NPS_DataStore_2278261", "issued": "2019-10-01T00:00:00Z", "keyword": ["NCBN", "mapping extent", "Assateague Island National Seashore", "HxSandy", "ASIS", "Northeast Coastal and Barrier Network", "Hurricane Sandy", "side scan sonar", "submerged habitat mapping", "benthic habitat mapping", "submerged habitat", "benthic habitat"], "landingPage": "https://irma.nps.gov/DataStore/Reference/Profile/2278261", "modified": "2019-10-01T00:00:00Z", "programCode": ["010:118", "010:119"], "publisher": {"@type": "org:Organization", "name": "National Park Service"}, "spatial": "-75.41553,37.84529,-75.083725,38.32728", "temporal": "2014-01-01/2015-01-01", "theme": ["geospatial"], "title": "Side-scan Sonar Data, Assateague Island National Seashore 2014-2015"}