{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Christopher Holbrook", "hasEmail": "mailto:cholbrook@usgs.gov"}, "description": "An acoustic telemetry receiver was mounted on a gliding robotic fish, a novel type of autonomous underwater vehicle (AUV) during a series of field trials in a freshwater lake. Like underwater gliders, gliding robotic fish (dubbed GRACE, for Gliding-Robot-ACE) achieve locomotion primarily through buoyancy-driven gliding or spiraling. They are also equipped with an active tail fin that can provide extra propulsion (e.g., \u201cswimming\u201d against current), act as a rudder to improve steering during glide/spiral, and improve maneuverability via asymmetrical flapping (e.g., tight turns on the surface or during gliding). Consequently, gliding robotic fish combine the energy-efficient nature of underwater gliders with the high-maneuverability of robotic fish (a type of bio-inspired surface robots) and hence hold great potential in long-duration monitoring of a broad spectrum of aquatic environments. Data are comprised of characteristics of the receivers, transmitters, mobile platform (gliding robotic fish), and environment at time when each tag signal was emitted.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9S75TSB", "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.5f8e39e482ce3241879276e7.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5f8e39e482ce3241879276e7", "keyword": ["Higgins Lake", "Michigan", "USGS:5f8e39e482ce3241879276e7", "acoustic telemetry", "autonomous underwater vehicles", "detection efficiency", "environment", "gliding robotic fish", "telemetry", "underwater glider"], "modified": "2021-08-31T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-84.78287, 44.42201, -84.66133, 44.51413", "theme": ["geospatial"], "title": "Acoustic detection performance of gliding robotic fish in Higgins Lake, Michigan, USA, 2016-2018"}