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NOAA-20 VIIRS On-Board Calibartion Product Data, version 2

Published by NASA/GSFC/SED/ESD/GCDC/OB.DAAC | National Aeronautics and Space Administration | Catalog Last Checked: June 09, 2026 at 10:19 PM | Dataset Last Updated: July 17, 2025
The VIIRS Geolocation Onboard Calibrator (OBC)-IP file contains solar diffuser observations, the associated gain state and HAM side information, and all engineering and housekeeping data, including unscaled data from the Solar Diffuser Stability Monitor (SDSM)/VIIRS Earth View Radiometric Calibration Unit and the Solar Diffuser GEO angles.

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