This website was developed and is maintained by Cooperative Institute for Meteorological Satellite Studies (CIMSS) Cloud Product Team at University of Wisconsin-Madison.

This website is for VIIRS cloud product validation, and is currently based on SNPP and NOAA-20 imager measurements.

If you have any questions about this website, please contact Jay Hoffman.

GOES product evaluation is also available.

Disclaimer: This validation tool is experimental and research based. Users should take their own responsibility for using this.