50 MAS Configuration for 99-006-13 28 Sep 99 01 01 16 0 0 0 0.008751 0.0000 0.438 0.462 0.481 0 0.00 0.00 0.100 1956.13 02 02 16 0 0 0 0.013705 0.0000 0.479 0.502 0.522 0 0.00 0.00 0.100 1919.44 03 03 16 0 0 0 0.012746 0.0000 0.521 0.542 0.564 0 0.00 0.00 0.100 1865.32 04 04 16 0 0 0 0.016725 0.0000 0.563 0.582 0.604 0 0.00 0.00 0.100 1811.21 05 05 16 0 0 0 0.023480 0.0000 0.634 0.666 0.694 0 0.00 0.00 0.100 1544.41 06 06 16 0 0 0 0.031376 0.0000 0.693 0.712 0.735 0 0.00 0.00 0.100 1368.30 07 07 16 0 0 0 0.024989 0.0000 0.732 0.752 0.774 0 0.00 0.00 0.100 1255.51 08 08 16 0 0 0 0.025718 0.0000 0.783 0.804 0.824 0 0.00 0.00 0.100 1126.74 09 09 16 0 0 0 0.025900 0.0000 0.850 0.872 0.890 0 0.00 0.00 0.100 968.28 10 10 16 0 0 0 0.020194 0.0000 0.887 0.908 0.927 0 0.00 0.00 0.100 889.96 11 11 16 0 0 0 0.021178 0.0000 0.926 0.946 0.967 0 0.00 0.00 0.010 794.25 12 12 16 0 0 0 0.002733 0.0000 1.587 1.614 1.641 0 0.00 0.00 0.010 244.09 13 13 16 0 0 0 0.002486 0.0000 1.643 1.670 1.697 0 0.00 0.00 0.010 226.95 14 14 16 0 0 0 0.002335 0.0000 1.698 1.724 1.750 0 0.00 0.00 0.010 200.55 15 15 16 0 0 0 0.002394 0.0000 1.752 1.778 1.805 0 0.00 0.00 0.010 175.74 16 16 16 0 0 0 0.001947 0.0000 1.806 1.830 1.858 0 0.00 0.00 0.100 155.51 17 17 16 0 0 0 0.001929 0.0000 1.857 1.882 1.908 0 0.00 0.00 0.010 139.17 18 18 16 0 0 0 0.001851 0.0000 1.908 1.934 1.961 0 0.00 0.00 0.010 130.88 19 19 16 0 0 0 0.001730 0.0000 1.957 1.982 2.009 0 0.00 0.00 0.010 122.34 20 20 16 0 0 0 0.001195 0.0000 2.059 2.086 2.111 0 0.00 0.00 0.010 98.20 21 21 16 0 0 0 0.001293 0.0000 2.139 2.166 2.191 0 0.00 0.00 0.010 79.37 22 22 16 0 0 0 0.001322 0.0000 2.189 2.216 2.242 0 0.00 0.00 0.010 74.25 23 23 16 0 0 0 0.001236 0.0000 2.239 2.264 2.291 0 0.00 0.00 0.010 70.61 24 24 16 0 0 0 0.000790 0.0000 2.299 2.330 2.369 0 0.00 0.00 0.010 59.67 25 25 16 0 0 0 0.000824 0.0000 2.368 2.398 2.432 0 0.00 0.00 0.010 55.93 26 26 16 0 0 1 0.000000 0.0000 3.052 3.125 3.209 0 0.00 0.00 0.001 21.34 27 27 16 0 0 1 0.000000 0.0000 3.214 3.280 3.358 0 0.00 0.00 0.001 18.35 28 28 16 0 0 1 0.000000 0.0000 3.360 3.445 3.515 0 0.00 0.00 0.001 15.75 29 29 16 0 0 1 0.000000 0.0000 3.519 3.595 3.674 0 0.00 0.00 0.001 13.54 30 30 16 0 0 1 0.000000 0.0000 3.675 3.750 3.813 0 0.00 0.00 0.001 11.76 31 31 16 0 0 1 0.000000 0.0000 3.829 3.905 3.983 0 0.00 0.00 0.001 10.26 32 32 16 0 0 1 0.000000 0.0000 3.986 4.060 4.138 0 0.00 0.00 0.001 9.01 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 4.361 4.443 0 0.00 0.00 0.001 6.71 35 35 16 0 0 1 0.000000 0.0000 4.451 4.525 4.596 0 0.00 0.00 0.001 5.78 36 36 16 0 0 1 0.000000 0.0000 4.597 4.680 4.754 0 0.00 0.00 0.001 4.99 37 37 16 0 0 1 0.000000 0.0000 4.754 4.830 4.906 0 0.00 0.00 0.001 4.36 38 38 16 0 0 1 0.000000 0.0000 4.910 4.985 5.052 0 0.00 0.00 0.001 3.85 39 39 16 0 0 1 0.000000 0.0000 5.051 5.120 5.207 0 0.00 0.00 0.001 3.42 40 40 16 0 0 1 0.000000 0.0000 5.210 5.275 5.344 0 0.00 0.00 0.001 3.05 41 41 16 0 0 1 0.000000 0.0000 7.578 7.803 7.937 0 0.00 0.00 0.001 0.66 42 42 16 0 0 1 0.000000 0.0000 7.938 8.205 8.382 0 0.00 0.00 0.010 0.54 43 43 16 0 0 1 0.000000 0.0000 8.429 8.625 8.796 0 0.00 0.00 0.010 0.44 44 44 16 0 0 1 0.000000 0.0000 8.821 9.054 9.277 0 0.00 0.00 0.010 0.36 45 45 16 0 0 1 0.000000 0.0000 9.484 9.675 9.886 0 0.00 0.00 0.010 0.28 46 46 16 0 0 1 0.000000 0.0000 9.903 10.095 10.290 0 0.00 0.00 0.010 0.23 47 47 16 0 0 1 0.000000 0.0000 10.317 10.544 10.921 0 0.00 0.00 0.010 0.19 48 48 16 0 0 1 0.000000 0.0000 10.964 11.204 11.652 0 0.00 0.00 0.010 0.15 49 49 16 0 0 1 0.000000 0.0000 11.850 12.084 12.347 0 0.00 0.00 0.010 0.11 50 50 16 0 0 1 0.000000 0.0000 12.632 12.866 13.111 0 0.00 0.00 0.010 0.09 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | =(!) | | | | | | | | | | | | | | |= 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 : MASTER Airborne Simulator VIS and NIR Version 0.1 Calibration (07/99 SRF) DOE B200 Autumn Deployment by Mike Fitzgerald (NASA/Ames) 09/99 --- 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{adopted for MASTER}) From Chris Moeller (UWisc) and Simon Hook (JPL) *********************************** 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 Simon Hook's calculation for BB paint and embedded in MASCAL.F program (mascal_master.f). BB effective emissivity estimates for all 50 channels (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, 0.96969, 0.97048, 0.97128, 0.96744, 0.96665, 0.96653, 0.96652, 0.96658, 0.96684, 0.96692, 0.96713, 0.96768, 0.96815, 0.96851, 0.96920, 0.98230, 0.97848, 0.97331, 0.97291, 0.97156, 0.97319, 0.97469, 0.97567, 0.97681, 0.97818 ************************* ************************* 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 MASTER Level-1B Processing Manager (650) 604-2872 24 September 1999 *************************************************************** *************************************************************** ***************************************************************