{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Maciej K. Obryk", "hasEmail": "mailto:mobryk@usgs.gov"}, "description": "The swath laser was tested at the large-scale experimental USGS debris flow flume facility as a potential tool for mass movement detection. The tests were conducted during gate release experiments, where a large volume of sediment was released from a hopper; and during natural release experiments, where a sediment prism was watered until wide-spread Coulomb failure occurred. During the gate release experiments, the swath laser measured arrival time and flow depth and data were compared with co-located laser rangefinder and the flume's analog laser (benchmark laser). During the natural release experiments, the swath laser measured geomorphic changes associated with the failure.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1HXHGZN", "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.66e20550d34ecba8b8677aa9.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_66e20550d34ecba8b8677aa9", "keyword": ["USGS:66e20550d34ecba8b8677aa9", "debris flow", "flume", "lasers"], "modified": "2025-05-05T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-122.254400, 44.215709, -122.250066, 44.218416", "theme": ["geospatial"], "title": "Swath laser, laser rangefinder, and high-precision analog laser data from gate release and natural release experiments conducted in April 2024 and October 2022, respectively, at the USGS debris-flow flume, HJ Andrews Experimental Forest, Blue River, Oregon"}