# MSG-SEVIRI calibration slopes for channels 1 to 3 # Calibration against Aqua-MODIS C6.1 (see Meirink et al., 2013) # # S = A + B * 1.e-3* Day # S: SEVIRI calibration slope in microW m-2 sr-1 (cm-1)-1 DC-1 # A: offset of the temporal fit # B: slope of the temporal fit # Day: day number since 1/1/2000 # # ch1 (0.6 um) ch2 (0.8 um) ch3 (1.6 um) # A Met8 24.346 30.989 22.869 Met9 21.026 26.875 21.394 Met10 19.829 25.284 23.066 Met11 20.515 25.803 22.354 # B Met8 0.3739 0.3111 0.0065 Met9 0.2556 0.1835 0.0498 Met10 0.5856 0.6787 -0.0286 Met11 0.3600 0.4844 -0.0187