AVIRIS-3 L2A Orthocorrected Surface Reflectance, Facility Instrument Collection

Description

This dataset contains Level 2A (L2A) surface reflectance images from the Airborne Visible / Infrared Imaging Spectrometer-3 (AVIRIS-3) instrument. This is the NASA Earth Observing System Data and Information System (EOSDIS) facility instrument archive of these data. The NASA AVIRIS-3 is a spectral mapping system that measures reflected radiance at 7.4-nm intervals in the Visible to Shortwave Infrared (VSWIR) spectral range from 390-2500 nm. Surface hemispherical directional reflectance was derived from calibrated radiance using an optimal estimation algorithm. For each flight line, two file types are included: orthocorrected surface reflectance (RFL_ORT) and orthocorrected reflectance uncertainty (UNC_ORT) in netCDF format. Both file types include data projected in a UTM coordinate system. In addition, ancillary files for each flight line are provided, including a quick look image in GeoTIFF format and text files in YAML format that document processing algorithms and parameters used during production.

Resources

Name Format Description Link
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DAV3_L2A_RFL_2357%26ac%3Dtrue
5 https://daac.ornl.gov%2FAVIRIS%2Fguides%2FAV3_L2A_RFL.html
5 https://doi.org%2F10.3334%2FORNLDAAC%2F2357
5 https://daac.ornl.gov%2FAVIRIS%2Fguides%2FAV3_L2A_RFL_Fig1.jpg
5 https://data.ornldaac.earthdata.nasa.gov%2Fpublic%2Faviris%2FAV3_L2A_RFL%2Fcomp%2FAV3_L2A_RFL.pdf
5 https://search.earthdata.nasa.gov/search?q=AV3_L2A_RFL_2357&ac=true
21 https://doi.org/10.3334/ORNLDAAC/2357
22 AV3_L2A_RFL_Fig1.jpg https://daac.ornl.gov/AVIRIS/guides/AV3_L2A_RFL_Fig1.jpg
33 AV3_L2A_RFL.pdf https://data.ornldaac.earthdata.nasa.gov/public/aviris/AV3_L2A_RFL/comp/AV3_L2A_RFL.pdf

Tags

  • earth-science-surface-radiative-properties-land-surface-reflectance
  • earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared

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