50 MAS Configuration for 99-065 06 May 99 Processed with ASD 01 01 16 0 0 0 0.028187 0.0000 0.453 0.474 0.493 0 0.00 0.00 0.100 1985.47 02 02 16 0 0 0 0.031408 0.0000 0.535 0.554 0.577 0 0.00 0.00 0.100 1858.06 03 03 16 0 0 0 0.022680 0.0000 0.635 0.658 0.687 0 0.00 0.00 0.100 1551.04 04 04 16 0 0 0 0.027308 0.0000 0.687 0.708 0.730 0 0.00 0.00 0.100 1388.64 05 05 16 0 0 0 0.021269 0.0000 0.728 0.750 0.771 0 0.00 0.00 0.100 1266.33 06 06 16 0 0 0 0.022901 0.0000 0.810 0.832 0.854 0 0.00 0.00 0.100 1056.68 07 07 16 0 0 0 0.022857 0.0000 0.853 0.874 0.895 0 0.00 0.00 0.100 965.92 08 08 16 0 0 0 0.018319 0.0000 0.894 0.914 0.935 0 0.00 0.00 0.100 867.88 09 09 16 0 0 0 0.019525 0.0000 0.935 0.956 0.976 0 0.00 0.00 0.100 781.84 10 10 16 0 0 0 0.003383 0.0000 1.586 1.612 1.640 0 0.00 0.00 0.100 244.02 11 11 16 0 0 0 0.003126 0.0000 1.642 1.668 1.695 0 0.00 0.00 0.010 227.22 12 12 16 0 0 0 0.002964 0.0000 1.697 1.722 1.749 0 0.00 0.00 0.010 201.05 13 13 16 0 0 0 0.002968 0.0000 1.750 1.776 1.803 0 0.00 0.00 0.010 176.39 14 14 16 0 0 0 0.003069 0.0000 1.804 1.832 1.856 0 0.00 0.00 0.010 156.18 15 15 16 0 0 0 0.002915 0.0000 1.852 1.872 1.907 0 0.00 0.00 0.010 139.73 16 16 16 0 0 0 0.002699 0.0000 1.902 1.932 1.957 0 0.00 0.00 0.100 131.60 17 17 16 0 0 0 0.002589 0.0000 1.953 1.982 2.007 0 0.00 0.00 0.010 122.89 18 18 16 0 0 0 0.002567 0.0000 2.003 2.032 2.059 0 0.00 0.00 0.010 110.17 19 19 16 0 0 0 0.002480 0.0000 2.053 2.082 2.107 0 0.00 0.00 0.010 98.98 20 20 16 0 0 0 0.002534 0.0000 2.102 2.132 2.157 0 0.00 0.00 0.010 86.95 21 21 16 0 0 0 0.002656 0.0000 2.151 2.180 2.204 0 0.00 0.00 0.010 77.34 22 22 16 0 0 0 0.002898 0.0000 2.200 2.230 2.255 0 0.00 0.00 0.010 73.67 23 23 16 0 0 0 0.003165 0.0000 2.250 2.278 2.303 0 0.00 0.00 0.010 68.81 24 24 16 0 0 0 0.012752 0.0000 2.302 2.330 2.353 0 0.00 0.00 0.010 60.80 25 25 16 0 0 0 0.074743 0.0000 2.350 2.378 2.403 0 0.00 0.00 0.010 58.10 26 26 16 0 0 1 0.000000 0.0000 3.055 3.125 3.213 0 0.00 0.00 0.001 21.24 27 27 16 0 0 1 0.000000 0.0000 3.214 3.285 3.363 0 0.00 0.00 0.001 18.30 28 28 16 0 0 1 0.000000 0.0000 3.365 3.445 3.521 0 0.00 0.00 0.001 15.67 29 29 16 0 0 1 0.000000 0.0000 3.524 3.600 3.681 0 0.00 0.00 0.001 13.46 30 30 16 0 0 1 0.000000 0.0000 3.681 3.755 3.822 0 0.00 0.00 0.001 11.67 31 31 16 0 0 1 0.000000 0.0000 3.838 3.915 3.993 0 0.00 0.00 0.001 10.19 32 32 16 0 0 1 0.000000 0.0000 3.997 4.075 4.152 0 0.00 0.00 0.001 8.91 33 33 16 0 0 1 0.000000 0.0000 4.156 4.228 4.309 0 0.00 0.00 0.001 7.59 34 34 16 0 0 1 0.000000 0.0000 4.306 4.378 4.459 0 0.00 0.00 0.001 6.60 35 35 16 0 0 1 0.000000 0.0000 4.469 4.545 4.616 0 0.00 0.00 0.001 5.68 36 36 16 0 0 1 0.000000 0.0000 4.619 4.700 4.776 0 0.00 0.00 0.001 4.89 37 37 16 0 0 1 0.000000 0.0000 4.780 4.850 4.928 0 0.00 0.00 0.001 4.28 38 38 16 0 0 1 0.000000 0.0000 4.934 5.010 5.076 0 0.00 0.00 0.001 3.78 39 39 16 0 0 1 0.000000 0.0000 5.086 5.150 5.227 0 0.00 0.00 0.001 3.35 40 40 16 0 0 1 0.000000 0.0000 5.233 5.300 5.372 0 0.00 0.00 0.001 3.00 41 41 16 0 0 1 0.000000 0.0000 5.347 5.390 5.441 0 0.00 0.00 0.001 2.75 42 42 16 0 0 1 0.000000 0.0000 8.283 8.494 8.684 0 0.00 0.00 0.010 0.47 43 43 16 0 0 1 0.000000 0.0000 9.457 9.665 9.884 0 0.00 0.00 0.010 0.28 44 44 16 0 0 1 0.000000 0.0000 10.199 10.454 10.675 0 0.00 0.00 0.010 0.20 45 45 16 0 0 1 0.000000 0.0000 10.717 10.963 11.175 0 0.00 0.00 0.010 0.17 46 46 16 0 0 1 0.000000 0.0000 11.704 11.964 12.169 0 0.00 0.00 0.010 0.12 47 47 16 0 0 1 0.000000 0.0000 12.591 12.813 13.040 0 0.00 0.00 0.010 0.09 48 48 16 0 0 1 0.000000 0.0000 12.994 13.253 13.452 0 0.00 0.00 0.010 0.08 49 49 16 0 0 1 0.000000 0.0000 13.482 13.773 14.037 0 0.00 0.00 0.010 0.07 50 50 16 0 0 1 0.000000 0.0000 14.010 14.253 14.436 0 0.00 0.00 0.010 0.06 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | =(!) | | | | | | | | | | | | | | |= Factor | | | | | | | | | | | | | |= Coef # 2 | | | | | | | | | | | | |= Coef # 1 | | | | | | | | | | | |= # of Count adjust Coef | | | | | | | | | | |= Right 50% spectral response | | | | | | | | | |= Peak 100% spectral response (microns) | | | | | | | | |= Left 50% spectral response (microns) | | | | | | | =- Calibration intercept (only used for visible bands) | | | | | | =---------- Calibration slope (only used for visible bands) | | | | | =------------ 0 => visible band, 1 => thermal infrared band | | | | =-------------- Position of extra bits in bit bucket | | | =---------------- Number of channel used for bit bucket (if 10 bit) | | =------------------- Number of bits in this channel (8 or 10) | =---------------------- Spectral band assigned to this channel =------------------------- Channel number ******************************************************************************* (!) Sensor weighted solar spectral irradiance (Watts/meter2/micron) at mean Earth-Sun distance --- NOTE: Calibration technique was taken from : MODIS Airborne Simulator VIS and NIR Version 0.1 Calibration (3/99 SRF) May/June AVIRIS and MAS Sites by Mike Fitzgerald (NASA/Ames) 5/99 --- Conversion from counts to radiance in VIS and NIR channels is Note: there was no instrument temperature correction performed! rad = (count - (cbb_avg)) * slope where, rad = radiance cbb_avg = cold black body counts (running average) slope = from column 7 in above table count = count value *********************************** IR Emissivity Correction (for MAS-50) From Chris Moeller (UWisc) *********************************** This is done in 2 steps: 1. Get the Channel 45 scan head count and convert it to a brightness temperature using UWisc subroutine TEMBCK.F (from Liam Gumley (UWisc)) 2. Call subroutine MASCAL.F (from Liam Gumley (UWisc)) which uses the chan45 scan head temperature and the cold and warm black body counts/temperatures for computing the corrected slope and intercept for all IR bands. Emissivities used were from Liam Gumleys (UWisc) MASCAL.F program BB effective emissivity estimates for all 50 channels Emissivity effective date 12/6/98 (note: set to 1.0 for channels 1-25) For Bands 1 thru 50: 1.0,1.0,1.0,1.0,1.0, 1.0,1.0,1.0,1.0,1.0, 1.0,1.0,1.0,1.0,1.0, 1.0,1.0,1.0,1.0,1.0, 1.0,1.0,1.0,1.0,1.0, 0.96286, 0.96700, 0.96645, 0.96642, 0.96689, 0.96665, 0.96617, 0.97530, 0.97026, 0.96307, 0.96162, 0.96251, 0.96458, 0.96700, 0.96958, 0.96421, 0.96065, 0.96178, 0.95378, 0.95472, 0.94713, 0.94202, 0.93761, 0.92687, 0.89058 ************************* ************************* NOTE: Factor in column 15 is used to scale radiances in calibrated data by the following method: value_stored = int( radiance / factor ) for each channel --- Files and software modified by: M.Fitzgerald G.Cleven and J.Penick MAS Level-1B Processing Manager (650) 604-6252 13 Janurary 1999 *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** *************************************************************** ***************************************************************