{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Todd M. Hoefen", "hasEmail": "mailto:thoefen@usgs.gov"}, "description": "Corescan\u00a9 Hyperspectral Core Imager Mark III (HCI-III) system data were acquired for hand samples, and subsequent billets made from the hand samples, collected during the U.S. Geological Survey (USGS) 2014, 2015, and 2016 field seasons in the Nabesna area of the eastern Alaska Range. The HCI-III system consists of three different components. The first is an imaging spectrometer which collects reflectance data with a spatial resolution of approximately 500 nanometers (nm) for 514 spectral channels covering the 450-2,500 nm wavelength range of the electromagnetic spectrum (Martini and others, 2017). The second is a spectrally calibrated RGB camera that collects high resolution imagery of the samples with a 50 micrometer (\u03bcm) pixel size. The third component is a three-dimensional (3D) laser profiler that measures sample texture, surface features and shape with a vertical resolution of 20 \u03bcm (Martini and others, 2017).\nCorescan reflectance data were provided for a total of 63 hand samples and four billets analyzed using the HCI-III system in three scans.", "distribution": [{"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5a048975e4b0dc0b45b50689.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F7057DWM", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5a048975e4b0dc0b45b50689", "keyword": ["ENVI", "Yukon Territory", "infrared imaging", "Mineral Resources Program", "Orange Hill", "VNIR", "economy", "hyperspectral imaging", "Nutzotin Mountains", "Canada", "mineral resources", "GGGSC", "SWIR", "Nabesna A-2 quadrangle", "visible-near infrared", "remote sensing", "Geology, Geophysics, and Geochemistry Science Center", "Alaska", "MRP", "Nabesna", "Alaska Range", "spectroscopy", "imaging spectroscopy", "Nikonda Creek", "mineralogy", "Wrangell Mountains", "Environment for Visualizing Images", "Nabesna A-4 quadrangle", "geoscientificInformation", "shortwave infrared", "Wrangell\u2013Saint Elias National Preserve", "Valdez-Cordova County", "USGS:5a048975e4b0dc0b45b50689", "Bond Creek", "Nabesna B-4 quadrangle"], "modified": "2020-09-30T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-142.85154, 62.08211, -141.86813, 62.25573", "theme": ["geospatial"], "title": "Corescan\u00a9 hyperspectral reflectance data"}