{"accessLevel": "public", "bureauCode": ["010:24"], "contactPoint": {"@type": "vcard:Contact", "fn": "NPS IRMA Help", "hasEmail": "mailto:NRSS_DataStore@nps.gov"}, "description": "Multibeam sonar data collected with an EchoBoat 160 (Seafloor Systems, Inc.) autonomous surface vessel (ASV) equipped with an iWBMSe multibeam sonar (NORBIT). Data collected and processed by NPS WRD OCRP staff.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/746990?Reference=2315908", "format": "pdf", "mediaType": "application/pdf", "title": "KEFJ_Pedersen_2m.pdf"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/746991?Reference=2315908", "format": "tfw", "mediaType": "application/octet-stream", "title": "KEFJ_Pedersen_2me.tfw"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/746992?Reference=2315908", "format": "tif", "mediaType": "image/tiff", "title": "KEFJ_Pedersen_2me.tif"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/746994?Reference=2315908", "format": "xyz", "mediaType": "chemical/x-xyz", "title": "KEFJ_Pedersen_05m.xyz"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/747018?Reference=2315908", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "KEFJ_Metadata.docx"}], "identifier": "http://datainventory.doi.gov/id/dataset/NPS_DataStore_2315908", "issued": "2025-09-29T00:00:00Z", "keyword": ["Aialik Bay", "Aialik Glacier", "Kenai Fjords National Park", "Landslide", "Pedersen Glacier", "Pedersen Lagoon", "Tsunami", "autonomous surface vessel", "bathymetry", "multibeam", "remote sensing", "seafloor mapping", "uncrewed surface vessel", "water depth"], "landingPage": "https://irma.nps.gov/DataStore/Reference/Profile/2315908", "license": "https://creativecommons.org/publicdomain/zero/1.0/deed.en", "modified": "2025-09-29T00:00:00Z", "programCode": ["010:118", "010:119"], "publisher": {"@type": "org:Organization", "name": "National Park Service"}, "spatial": "-150.976654,59.28873,-149.516479,60.3042946", "temporal": "2025-06-10/2025-06-12", "theme": ["geospatial"], "title": "Pedersen lagoon bathymetric survey June 2025, Kenai Fjords National Park"}