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NOAA Open Data Dissemination (NODD) VIIRS SDR/L1B download

NOAA-21 VIIRS SDR/L1B

https://noaa-nesdis-n21-pds.s3.amazonaws.com/index.htmlNear Real Time (NRT)

NOAA-20 VIIRS SDR/L1B

https://noaa-nesdis-n20-pds.s3.amazonaws.com/index.htmlNear Real Time (NRT)

https://noaa-nesdis-n20-pds.s3.amazonaws.com/index.html#reprocessed/ (Reprocessed)

S-NPP VIIRS SDR/L1B

https://noaa-jpss.s3.amazonaws.com/index.html#SNPP/VIIRS/Near Real Time (NRT)