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NOAA-21/J2 Visible Infrared Imaging Radiometer Suite (VIIRS)

News and Documents VIIRS Performance and Monitoring Data and Software
NOAA-21 VIIRS 1st light
high resulution image (120MB)
J2 VIIRS Spectral
Response Functions


VIIRS FAQ NOAA-21 Daily Orbit Predictions VIIRS data on CLASS
VIIRS Users Guide VIIRS Software Tools
VIIRS Calibration ATBD Standardized Calibration Parameters
VIIRS data for beginners Planck Calculator for Infrared
Remote Sensing
VIIRS Applications VIIRS image search for a given location
(External site)
VIIRS SDR Data Format
About VIIRS
VIIRS Publications
VIIRS special issue
in Remote Sensing

Mission Notice :

  • JPSS-2 Launched at 1:25 a.m. PST (4:25 a.m. EST) Thursday, Nov. 10, 2022 at Vandenberg Space Force Base in California.







For questions and comments, please contact yan.bai@noaa.gov.