{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Julieta Gomez-Fragoso", "hasEmail": "mailto:jgomez-fragoso@usgs.gov"}, "description": "The Hydrologic Engineering Center\u2019s Hydrologic Modeling System (HEC-HMS) and Hydrologic Engineering \nCenter\u2019s River Analysis System (HEC-RAS) computer programs, developed by the U.S. Army Corps of \nEngineers, were used for the hydrologic and hydraulic modeling, respectively, to analyze the potential for \ndam failure under different hydrologic conditions. The hydrologic assessment was designed to determine \nthe outflow hydrographs and peak discharges for Lago El Guineo and other subbasins in the R\u00edo Grande \nde Manat\u00ed hydrographic basin for three extreme rainfall events: (1) a 6-hour probable maximum precipitation \nevent, (2) a 24-hour probable maximum precipitation event, and (3) a 24-hour, 100-year recurrence rainfall \nevent. The hydraulic study simulated a dam failure of Lago El Guineo Dam using flood hydrographs generated \nfrom the hydrologic study. The simulated dam failure generated a hydrograph that was routed downstream \nfrom Lago El Guineo Dam through the lower reaches of the R\u00edo Toro Negro and the R\u00edo Grande de Manat\u00ed to \ndetermine water-surface profiles developed from the event-based hydrologic scenarios and \u201csunny day\u201d \nconditions. This USGS data release contains all of the input and output files for the simulations described \nin the associated model documentation report (http://doi.org/10.3133/sir20165070). This data release \nalso includes (1) geospatial data of the watersheds (2) precipitation depths for use in the model, and \n(3) HEC-HMS and HEC-RAS source codes.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F72J690R", "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.ca945aa8-8210-4f75-b138-7be7b4c297ef.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ca945aa8-8210-4f75-b138-7be7b4c297ef", "keyword": ["Barceloneta", "Ciales", "HEC-HMS", "HEC-RAS", "InlandWaters", "Lago El Guineo Dam", "Lago El Marullas Dam", "Manati", "Orocovis", "Puerto Rico", "Rio Grande de Manati", "Rio Toro Negro", "Surface-water Model", "Surfacewater", "USGS:ca945aa8-8210-4f75-b138-7be7b4c297ef", "dam failure", "environment", "geoscientificInformation", "inlandWaters", "usgssurfacewatermodel"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-66.657468, 18.149045, -66.278753, 18.466624", "theme": ["geospatial"], "title": "HEC-HMS and HEC-RAS models used to analyze dam failure for the Lago El Guineo Dam, Orocovis, Puerto Rico"}