Calibration Coefficients METEOSAT-8
METEOSAT-8: Normalized coefficients for VIS scaled radiances (0 to 1) and IR brightness temperatures in Kelvins. The Normalized coefficients result from comparison to the reference AVHRR for that time period. (NOAA-7: July 1983 - January 1985, NOAA-9: February 1985 - October 1988, NOAA-11: November 1988 - August 1994, NOAA-14: January 1995 - September 2001, NOAA-16: October 2001 - December 2005, NOAA-18: January 2006 - present)
------------------------------------------------------------------------------------- DATE VISIBLE (fraction) INFRARED (Kelvin) -------- ---------------------------------- --------------------------------------- YYYYMMDD Slope Intc rms min max Slope Intc rms min max -------- ----- ------ ------- ------ ----- ----- ------- ------- ------- -------- 20060731 1.094 0.009 0.008 0.040 0.750 1.002 -1.600 0.700 228.000 294.500 20060831 1.166 0.004 0.007 0.050 0.520 1.006 -3.420 ------ ------- ------- 20060930 1.154 0.006 0.009 0.030 0.091 1.009 -3.430 0.590 218.500 296.500 20061031 1.173 0.001 0.008 0.040 0.930 0.995 0.530 0.490 201.500 297.500 -------------------------------------------------------------------------------------
METEOSAT-8: Absolute coefficients for VIS scaled radiances (0 to 1) and IR brightness temperatures in Kelvins. The Absolute coefficients combine all ISCCP calibration adjustments, including the aircraft calibration, to produce the final Absolute tables in the BT dataset.
-------------------------------------- DATE VISIBLE INFRARED -------- ------------- ------------- YYYYMMDD Slope Intc Slope Intc 20060731 1.266 0.010 1.063 -19.048 20060831 1.351 0.005 1.067 -20.979 20060930 1.341 0.007 1.071 -20.989 20061031 1.365 0.001 1.056 -16.788 --------------------------------------
ISCCP Calibration Coefficients