Calibration Coefficients INSAT-1B
INSAT-1B: 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 -------- ----- ------ ------- ------ ----- ----- ------- ------- ------- -------- 19880430 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19880531 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19880630 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19880731 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19880831 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19880930 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19881031 1.058 0.010 ------ ----- ----- 1.109 -28.285 ------ ------- ------- 19881130 1.093 0.022 ------ ----- ----- 1.068 -17.425 ------ ------- ------- 19881231 1.093 0.022 ------ ----- ----- 1.068 -17.425 ------ ------- ------- 19890131 1.093 0.022 ------ ----- ----- 1.068 -17.425 ------ ------- ------- 19890229 1.093 0.022 ------ ----- ----- 1.068 -17.425 ------ ------- ------- 19890331 1.093 0.022 ------ ----- ----- 1.068 -17.425 ------ ------- ------- -------------------------------------------------------------------------------------
INSAT-1B: 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 19880430 1.267 0.014 1.151 -40.860 19880531 1.273 0.014 1.151 -40.860 19880630 1.279 0.024 1.151 -40.860 19880731 1.287 0.004 1.151 -40.860 19880831 1.292 0.014 1.151 -40.860 19880930 1.298 0.014 1.151 -40.860 19881031 1.305 -0.006 1.183 -49.680 19881130 1.272 0.029 1.140 -38.092 19881231 1.270 0.029 1.140 -38.092 19890131 1.336 0.030 1.140 -38.092 19890229 1.333 0.030 1.140 -38.092 19890331 1.331 0.030 1.140 -38.092 -------------------------------------- |
ISCCP Calibration Coefficients
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Last updated: 2007:04:20 @ 13:14:25