50 MAS Configuration for 00-071 13 Mar 00 Ferry Flight 01 01 16 0 0 0 0.040664 0.0000 0.455 0.475 0.495 0 0.00 0.00 0.100 1982.70 02 02 16 0 0 0 0.043617 0.0000 0.537 0.559 0.579 0 0.00 0.00 0.100 1855.88 03 03 16 0 0 0 0.030345 0.0000 0.638 0.665 0.691 0 0.00 0.00 0.100 1538.62 04 04 16 0 0 0 0.036037 0.0000 0.690 0.711 0.733 0 0.00 0.00 0.100 1375.73 05 05 16 0 0 0 0.027931 0.0000 0.732 0.751 0.775 0 0.00 0.00 0.100 1255.04 06 06 16 0 0 0 0.029848 0.0000 0.813 0.833 0.857 0 0.00 0.00 0.100 1065.62 07 07 16 0 0 0 0.029818 0.0000 0.855 0.875 0.897 0 0.00 0.00 0.100 960.68 08 08 16 0 0 0 0.024146 0.0000 0.895 0.915 0.936 0 0.00 0.00 0.100 861.01 09 09 16 0 0 0 0.026013 0.0000 0.936 0.957 0.976 0 0.00 0.00 0.100 781.18 10 10 16 0 0 0 0.004106 0.0000 1.590 1.616 1.643 0 0.00 0.00 0.100 242.87 11 11 16 0 0 0 0.003794 0.0000 1.646 1.672 1.699 0 0.00 0.00 0.010 225.80 12 12 16 0 0 0 0.003607 0.0000 1.701 1.726 1.753 0 0.00 0.00 0.010 199.05 13 13 16 0 0 0 0.003542 0.0000 1.754 1.780 1.806 0 0.00 0.00 0.010 174.93 14 14 16 0 0 0 0.003528 0.0000 1.808 1.834 1.860 0 0.00 0.00 0.010 154.70 15 15 16 0 0 0 0.003342 0.0000 1.857 1.884 1.911 0 0.00 0.00 0.010 139.03 16 16 16 0 0 0 0.003270 0.0000 1.908 1.934 1.961 0 0.00 0.00 0.100 130.80 17 17 16 0 0 0 0.003061 0.0000 1.958 1.986 2.012 0 0.00 0.00 0.010 121.95 18 18 16 0 0 0 0.002996 0.0000 2.008 2.036 2.063 0 0.00 0.00 0.010 108.93 19 19 16 0 0 0 0.002909 0.0000 2.059 2.086 2.111 0 0.00 0.00 0.010 97.92 20 20 16 0 0 0 0.002977 0.0000 2.108 2.136 2.161 0 0.00 0.00 0.010 85.75 21 21 16 0 0 0 0.003139 0.0000 2.157 2.184 2.208 0 0.00 0.00 0.010 76.58 22 22 16 0 0 0 0.003412 0.0000 2.206 2.234 2.259 0 0.00 0.00 0.010 73.33 23 23 16 0 0 0 0.003510 0.0000 2.256 2.284 2.309 0 0.00 0.00 0.010 67.62 24 24 16 0 0 0 0.003334 0.0000 2.308 2.334 2.358 0 0.00 0.00 0.010 58.76 25 25 16 0 0 0 0.003293 0.0000 2.356 2.382 2.408 0 0.00 0.00 0.010 57.70 26 26 16 0 0 1 0.000000 0.0000 3.070 3.143 3.218 0 0.00 0.00 0.001 21.01 27 27 16 0 0 1 0.000000 0.0000 3.222 3.293 3.364 0 0.00 0.00 0.001 18.24 28 28 16 0 0 1 0.000000 0.0000 3.368 3.453 3.519 0 0.00 0.00 0.001 15.63 29 29 16 0 0 1 0.000000 0.0000 3.523 3.598 3.675 0 0.00 0.00 0.001 13.48 30 30 16 0 0 1 0.000000 0.0000 3.678 3.748 3.811 0 0.00 0.00 0.001 11.75 31 31 16 0 0 1 0.000000 0.0000 3.821 3.903 3.981 0 0.00 0.00 0.001 10.28 32 32 16 0 0 1 0.000000 0.0000 3.986 4.063 4.135 0 0.00 0.00 0.001 9.00 33 33 16 0 0 1 0.000000 0.0000 4.140 4.212 4.293 0 0.00 0.00 0.001 7.71 34 34 16 0 0 1 0.000000 0.0000 4.290 4.362 4.443 0 0.00 0.00 0.001 6.70 35 35 16 0 0 1 0.000000 0.0000 4.446 4.518 4.593 0 0.00 0.00 0.001 5.81 36 36 16 0 0 1 0.000000 0.0000 4.598 4.673 4.746 0 0.00 0.00 0.001 5.00 37 37 16 0 0 1 0.000000 0.0000 4.748 4.818 4.899 0 0.00 0.00 0.001 4.39 38 38 16 0 0 1 0.000000 0.0000 4.897 4.978 5.047 0 0.00 0.00 0.001 3.88 39 39 16 0 0 1 0.000000 0.0000 5.046 5.118 5.194 0 0.00 0.00 0.001 3.46 40 40 16 0 0 1 0.000000 0.0000 5.199 5.268 5.338 0 0.00 0.00 0.001 3.08 41 41 16 0 0 1 0.000000 0.0000 5.321 5.383 5.415 0 0.00 0.00 0.001 2.84 42 42 16 0 0 1 0.000000 0.0000 8.337 8.554 8.765 0 0.00 0.00 0.010 0.45 43 43 16 0 0 1 0.000000 0.0000 9.419 9.645 9.918 0 0.00 0.00 0.010 0.28 44 44 16 0 0 1 0.000000 0.0000 10.198 10.474 10.710 0 0.00 0.00 0.010 0.20 45 45 16 0 0 1 0.000000 0.0000 10.689 10.933 11.192 0 0.00 0.00 0.010 0.17 46 46 16 0 0 1 0.000000 0.0000 11.668 11.934 12.189 0 0.00 0.00 0.010 0.12 47 47 16 0 0 1 0.000000 0.0000 12.536 12.783 13.023 0 0.00 0.00 0.010 0.09 48 48 16 0 0 1 0.000000 0.0000 12.927 13.193 13.449 0 0.00 0.00 0.010 0.08 49 49 16 0 0 1 0.000000 0.0000 13.410 13.722 14.009 0 0.00 0.00 0.010 0.07 50 50 16 0 0 1 0.000000 0.0000 13.942 14.163 14.391 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 1.0 Calibration (1/2000 SRF) WISC-T2000 Deployment by Mike Fitzgerald (NASA/Ames) 4/2000 --- 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 1/03/2000 (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, 0.96095, 0.96185, 0.96693, 0.95546, 0.95079, 0.94837, 0.94633, 0.94466, 0.94347, 0.94147, 0.93989, 0.93923, 0.93851, 0.93749, 0.93655, 0.93712, 0.96984, 0.96657, 0.96363, 0.96112, 0.95200, 0.94747, 0.95288, 0.94397, 0.94739 ************************************************** 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) 604-2872 27 April 2000 *************************************************************** *************************************************************** ***************************************************************