Defrag NPP
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Defrag VIIRS - Suomi NPP & NOAA-20

New program to remove the black lines from NPP (NOAA-20) images, and provide very approximate geometric correction.

Image showing black lines due to source bandwidth optimisation


Source image

After using NPPdefrag



Download NPPdefrag here

This program was developed in conjunction with Jean-Luc Milette (@LucMilette on Twitter).

Following a request for support of the lower-resolution M-band images there is now a version call DefragNPP_M.exe in the archive.  It should continue to work with the higher resolution I-band images.


Copyright © David Taylor, Edinburgh   Last modified: 2021 Apr 20 at 15:04