{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Hilary Stockdon", "hasEmail": "mailto:hstockdon@usgs.gov"}, "description": "The Storm-Induced Coastal Change Hazards component of the National Assessment of Coastal Change Hazards project focuses on understanding the magnitude and variability of extreme storm impacts on sandy beaches. Lidar-derived beach morphologic features such as dune crest, toe and shoreline help define the vulnerability of the beach to storm impacts. This dataset defines the elevation and position of the seaward-most dune crest and toe and the mean high water shoreline derived from the 1998 Fall Gulf Coast (Louisiana to Florida) lidar survey. Beach width is included and is defined as the distance between the dune toe and shoreline along a cross-shore profile. The beach slope is calculated using this beach width and the elevation of the shoreline and dune toe.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F7GF0S0Z", "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.288855b6-bf52-476b-a7ea-5378bc83617f.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_288855b6-bf52-476b-a7ea-5378bc83617f", "keyword": ["hazards", "hurricanes and typhoons", "distributions", "Florida", "United States of America", "Mississippi", "topographic mapping", "altimetry", "Coastal and Marine Geology Program", "U.S. Geological Survey", "Gulf of Mexico", "elevation", "USGS", "coastal processes", "CMGP", "bathymetry and elevation", "environment", "storm erosion", "ocean sciences", "St. Petersburg Coastal and Marine Science Center", "oceans", "geoscientificInformation", "Louisiana", "Alabama", "marine geology", "effects of coastal change", "SPCMSC", "shoreline erosion", "shoreline accretion", "physical habitats and geomorphology", "USGS:288855b6-bf52-476b-a7ea-5378bc83617f"], "modified": "2024-07-12T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-91.0020, 26.4205, -81.9053, 30.3975", "theme": ["geospatial"], "title": "1998 Fall Gulf Coast Lidar-Derived Dune Crest, Toe and Shoreline"}