{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Justin J. Birchler", "hasEmail": "mailto:jbirchler@usgs.gov"}, "description": "This dataset defines storm-induced coastal erosion hazards for the Texas, Louisiana, Mississippi and Alabama coastline. The analysis was based on a storm-impact scaling model that used observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast would respond to the direct landfall of Hurricane Laura in August 2020. Storm-induced water levels, due to both surge and waves, were compared to beach and dune elevations to determine the probabilities of the three types of coastal change: collision (dune erosion), overwash, and inundation. All hydrodynamic and morphologic variables are included in this dataset.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9Z362BC", "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.71b17eb9-a5b8-4597-827c-c500e533bc2d.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_71b17eb9-a5b8-4597-827c-c500e533bc2d", "keyword": ["Alabama", "CMHRP", "Coastal and Marine Hazards and Resources Program", "Hurricane Laura", "Louisiana", "Mississippi", "SPCMSC", "St. Petersburg Coastal and Marine Science Center", "Texas", "U.S. Geological Survey", "USGS", "USGS:71b17eb9-a5b8-4597-827c-c500e533bc2d", "United States of America", "bathymetry and elevation", "coastal", "coastal processes", "distributions", "effects of coastal change", "elevation", "environment", "erosion", "geoscientificInformation", "hazards", "hurricanes and typhoons", "marine geology", "ocean sciences", "oceans", "physical habitats and geomorphology", "shoreline accretion", "shoreline erosion", "storm erosion", "topographic mapping"], "modified": "2025-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-95.8021, 28.6709, -87.2492, 30.3263", "theme": ["geospatial"], "title": "Hurricane Laura Assessment of Potential Coastal-Change Impacts: NHC Advisory 27, 1000 AM CDT WED AUG 26 2020"}