Data from the SSM/I instrument on DMSP F-13 and F-15 could be suspect starting 2009 September 1 at 1413 UTC for F-15 and starting 2009 September 3 at 1239 UTC for F-13. The issue is related to the solar arrays repositioned from +45 deg to 0 deg. Whenever this occurs, some effect to the data is noticed. Updates to this situation will be posted.
The Comprehensive Large Array-data Stewardship System (CLASS) is an electronic library of NOAA environmental data. This web site provides capabilities for finding and obtaining those data.
CLASS is NOAA's premiere on-line facility for the distribution of NOAA and US Department of Defense (DoD) Polar-orbiting Operational Environmental Satellite (POES) data, NOAA's Geostationary Operational Environmental Satellite (GOES) data, and derived data.