{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Nicholas G Hall", "hasEmail": "mailto:nghall@usgs.gov"}, "description": "This data release contains audio data collected from 2021 to 2024, expanding on the dataset collected for a 2019 U.S. Geological Survey (USGS) study which tested the use of hydrophones to detect bedload mobilization and identify a streamflow threshold at which bedload began to mobilize in the Upper Colorado River (Kohn and others, 2020).\nChild item \"Stationary Hydrophone Data collected in the Upper Colorado River, Colorado, 2021-24\" contains audio files collected by underwater microphones (hydrophones) deployed in the Colorado River during the spring and summers of 2021-24. Data collection was supported by the Next Generation Water Observing Systems (NGWOS) program.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1JMG9WX", "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.67e32e11d34ee7f142216ee4.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_67e32e11d34ee7f142216ee4", "keyword": ["Acoustic", "Audio", "Bedload Transport", "Colorado", "Denver", "Denver Federal Center", "Eagle", "Hydrology", "Hydrophone", "Incipient Motion", "NGWOS", "Next Generation Water Observing Systems", "Sediment Transport", "USGS:67e32e11d34ee7f142216ee4", "Underwater Camera", "United States", "Upper Colorado", "Video", "hydrology", "sediment transport"], "modified": "2026-04-14T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-106.8915, 39.5422, -104.8315, 39.9271", "theme": ["geospatial"], "title": "Underwater Audio Data Collected in the Upper Colorado River, Colorado, 2021-24"}