{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Patrick Kocovsky", "hasEmail": "mailto:pkocovsky@usgs.gov"}, "description": "Hydroacoustic estimates of fish density are used for fisheries management in central Lake Erie. Hydroacoustic data were collected along up to four cross-lake transects in central Lake Erie July 2010 through July 2019. Software-generated raw variables used for calculating estimates of hydroacoustic fish densities are presented here.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9WDAZIP", "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.5f8713c382cebef40f1707af.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5f8713c382cebef40f1707af", "keyword": ["Great Lakes", "Lake Erie", "USGS:5f8713c382cebef40f1707af", "aquatic biology", "biota", "field inventory and monitoring", "fishery management", "multibeam sonar", "transect sampling"], "modified": "2025-01-31T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-82.3500, 41.4000, -80.6400, 42.6900", "theme": ["geospatial"], "title": "Hydroacoustic data from central Lake Erie, 2010-2019"}