All SNPP VIIRS forward processing has been temporarily suspended due to a GPS anomaly issue that began on July 9, 2024. An attempt to restore nominal conditions is expected within the next week. However, data may still be held for additional testing and quality assurance before public release. For more details, users may also refer to the VIIRS alerts posted here.
VIIRS Version 1 (Collection 1) snow and sea ice data sets will cease forward processing on June 17, 2024. The Version 1 data will remain available for download, but users are encouraged to transition to VIIRS Version 2. VIIRS Version 2 includes new snow, sea ice, and ice surface temperature data sets from both the NASA/NOAA Suomi National Polar-orbiting Partnership (Suomi NPP) satellite and the National Oceanic and Atmospheric Administration-20 (NOAA-20) satellite.
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VIIRS
Visible Infrared Imaging Radiometer Suite
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Data Announcements
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Data Announcement
Multiple VIIRS snow cover data sets, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC), have been reprocessed due to an error in the
Data Announcement
The VIIRS/NPP CGF Snow Cover Daily L3 Global 375m SIN Grid, Version 1 data set is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data
Data Announcement
The VIIRS/NPP Snow Cover Daily L3 Global 375m SIN Grid, Version 1 data set is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). T his data set
Data Announcement
Interested in programmatic, scriptable access to data filtered by time or region of interest? While spatial and temporal data filtering and ordering can be done through applications such as NASA
Data Announcement
VIIRS swath data customization options are now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). VIIRS 6-minute swath (VNP10, VNP29, & VNP30)