{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Erin A. Wirth", "hasEmail": "mailto:ewirth@usgs.gov"}, "description": "This data release contains three netCDF4 files containing grid points of P- and S-wave seismic velocities in Cascadia. This model is an update to Stephenson et al. (2017) Open-File Report 2017-1152, and contains a newly added shallow soil model and optional user-specified topography. A description of the model and its development is provided in the associated Open-File Report. The grid points are given in Universal Transverse Mercator (UTM) Zone 10T, and the grid point depths are given in meters below sea level. The model region extends approximately from 40.2\u00b0N to 50\u00b0N latitude, and from 121\u00b0W to 129\u00b0W longitude. The maximum depth of the model region is 59,400 meters. The netCDF4 files range in size from approximately 750 megabytes to 6.2 gigabytes. Water offshore the Pacific Coast is assigned a value of -999 for both the P- and S-wave velocities.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P14HJ3IC", "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.65b40c6ad34e36a390458d76.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_65b40c6ad34e36a390458d76", "keyword": ["Cascadia Subduction Zone", "U.S. Pacific Northwest", "USGS:65b40c6ad34e36a390458d76", "seismology"], "modified": "2025-09-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-129.0000, 40.2000, -121.0000, 50.0000", "theme": ["geospatial"], "title": "Data for A 3-D Seismic Velocity Model for Cascadia with Shallow Soils & Topography, Version 1.7"}