{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Jeffrey J Love", "hasEmail": "mailto:jlove@usgs.gov"}, "description": "This dataset presents modeled estimates of peak one-minute-resolution geoelectric-field strengths at 1,616 survey sites across the contiguous United States during a hypothetical Carrington-class magnetic storm. The values are derived using magnetometer time series and magnetotelluric impedance tensors. Each entry includes a most-likely value and a 68% confidence interval.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F7D799CT", "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.68781e6dd4be025a4973e62c.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_68781e6dd4be025a4973e62c", "keyword": ["Carrington storm", "GHSC", "Golden", "U.S. Geological Survey", "USGS", "USGS:68781e6dd4be025a4973e62c", "geoelectric fields", "geomag", "geomagnetically induced currents", "magnetic storm", "maps and atlases", "power grid", "space weather"], "modified": "2025-09-25T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-124.73, 25.01, 66.95, 49.00", "theme": ["geospatial"], "title": "Estimated peak geoelectric field strengths during a Carrington-class magnetic storm"}