• NSIDC's website will undergo planned maintenance on Wednesday, January 15, from 10 a.m. to 12 p.m. (U.S. Mountain Time). During this time, the NSIDC.org website and most NSIDC data access may be briefly unavailable.

Data Announcement

User Notice: MODIS/Terra geolocation errors DOY 132-133

Beginning on May 11, 2024, MODIS/Terra began experiencing geolocation errors. This affected the geolocation accuracy of the Terra data between May 11 and 12 (DOY 132-133), 2024.  Terra L2s and dailies for these two days, as well as the 8 and 16-days products from DOY 129 will be reprocessed in the coming days.