Corescan© hyperspectral reflectance data

Description

Corescan© 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 (μm) 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 μm (Martini and others, 2017). Corescan reflectance data were provided for a total of 63 hand samples and four billets analyzed using the HCI-III system in three scans.

Resources

Name Format Description Link
55 Landing page for access to the data https://doi.org/10.5066/F7057DWM
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.5a048975e4b0dc0b45b50689.xml

Tags

  • wrangellsaint-elias-national-preserve
  • alaska
  • swir
  • imaging-spectroscopy
  • nutzotin-mountains
  • usgs-5a048975e4b0dc0b45b50689
  • geology-geophysics-and-geochemistry-science-center
  • canada
  • nabesna-a-2-quadrangle
  • nabesna-b-4-quadrangle
  • shortwave-infrared
  • economy
  • mineral-resources
  • nabesna
  • geoscientificinformation
  • nabesna-a-4-quadrangle
  • nikonda-creek
  • mineral-resources-program
  • orange-hill
  • valdez-cordova-county
  • remote-sensing
  • environment-for-visualizing-images
  • gggsc
  • hyperspectral-imaging
  • yukon-territory
  • infrared-imaging
  • mrp
  • wrangell-mountains
  • alaska-range
  • envi
  • mineralogy
  • bond-creek
  • visible-near-infrared
  • spectroscopy
  • vnir

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