50 MAS Configuration for 04-921 13 Apr 2004 01 01 16 0 0.081314 0.0000 0.449 0.470 0.489 0.100 1979.04 02 02 16 0 0.084566 0.0000 0.531 0.552 0.572 0.100 1861.76 03 03 16 0 0.049434 0.0000 0.629 0.650 0.680 0.100 1574.90 04 04 16 0 0.064807 0.0000 0.680 0.701 0.723 0.100 1415.23 05 05 16 0 0.049677 0.0000 0.722 0.743 0.764 0.100 1287.92 06 06 16 0 0.052449 0.0000 0.803 0.826 0.845 0.100 1077.74 07 07 16 0 0.050803 0.0000 0.845 0.868 0.886 0.100 978.49 08 08 16 0 0.044031 0.0000 0.886 0.908 0.927 0.100 890.63 09 09 16 0 0.024588 0.0000 0.926 0.947 0.967 0.100 794.35 10 10 16 0 0.006302 0.0000 1.585 1.610 1.638 0.100 244.49 11 11 16 0 0.006163 0.0000 1.640 1.664 1.693 0.010 228.11 12 12 16 0 0.006062 0.0000 1.697 1.720 1.747 0.010 202.40 13 13 16 0 0.003011 0.0000 1.751 1.774 1.800 0.010 177.14 14 14 16 0 0.003053 0.0000 1.805 1.826 1.853 0.010 156.70 15 15 16 0 0.002968 0.0000 1.854 1.874 1.904 0.010 139.87 16 16 16 0 0.003022 0.0000 1.904 1.926 1.953 0.100 132.11 17 17 16 0 0.002728 0.0000 1.954 1.978 2.003 0.010 123.28 18 18 16 0 0.002681 0.0000 2.004 2.028 2.055 0.010 110.48 19 19 16 0 0.002541 0.0000 2.054 2.078 2.103 0.010 99.42 20 20 16 0 0.002511 0.0000 2.103 2.128 2.152 0.010 87.26 21 21 16 0 0.005153 0.0000 2.152 2.176 2.200 0.010 77.42 22 22 16 0 0.002756 0.0000 2.200 2.226 2.251 0.010 73.73 23 23 16 0 0.002781 0.0000 2.251 2.276 2.300 0.010 69.09 24 24 16 0 0.002585 0.0000 2.302 2.326 2.350 0.010 58.86 25 25 16 0 0.002285 0.0000 2.350 2.376 2.400 0.010 58.39 26 26 16 1 0.956000 0.0000 3.062 3.136 3.224 0.001 20.97 27 27 16 1 0.960000 0.0000 3.233 3.296 3.378 0.001 18.06 28 28 16 1 0.961000 0.0000 3.379 3.457 3.530 0.001 15.48 29 29 16 1 0.949000 0.0000 3.531 3.606 3.685 0.001 13.39 30 30 16 1 0.945000 0.0000 3.685 3.757 3.813 0.001 11.68 31 31 16 1 0.942000 0.0000 3.834 3.917 3.989 0.001 10.21 32 32 16 1 0.940000 0.0000 3.993 4.067 4.143 0.001 8.93 33 33 16 1 0.939000 0.0000 4.159 4.231 4.312 0.001 7.57 34 34 16 1 0.938000 0.0000 4.307 4.378 4.457 0.001 6.62 35 35 16 1 0.935000 0.0000 4.456 4.527 4.602 0.001 5.76 36 36 16 1 0.934000 0.0000 4.600 4.676 4.753 0.001 4.98 37 37 16 1 0.933000 0.0000 4.758 4.832 4.905 0.001 4.36 38 38 16 1 0.932000 0.0000 4.908 4.982 5.050 0.001 3.86 39 39 16 1 0.931000 0.0000 5.051 5.127 5.204 0.001 3.43 40 40 16 1 0.930000 0.0000 5.208 5.277 5.343 0.001 3.06 41 00 16 1 0.932000 0.0000 5.349 5.387 5.428 0.001 2.79 42 42 16 1 0.966000 0.0000 8.248 8.509 8.715 0.010 0.47 43 43 16 1 0.963000 0.0000 9.455 9.680 9.933 0.010 0.27 44 44 16 1 0.960000 0.0000 10.280 10.539 10.774 0.010 0.20 45 45 16 1 0.957000 0.0000 10.784 11.038 11.308 0.010 0.16 46 46 16 1 0.947000 0.0000 11.842 12.079 12.337 0.010 0.11 47 47 16 1 0.943000 0.0000 12.710 12.938 13.167 0.010 0.09 48 48 16 1 0.948000 0.0000 13.125 13.339 13.580 0.010 0.08 49 49 16 1 0.939000 0.0000 13.664 13.938 14.150 0.010 0.07 50 50 16 1 0.944000 0.0000 14.109 14.288 14.536 0.010 0.06 | | | | | | | | | | | | | | | | | | | | | =(!) | | | | | | | | | =-Scale Factor | | | | | | | | =- 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 1-25) | | | | Blackbody emmissivity (only used for IR bands 26-50) | | | =----------0 => visible band, 1 => thermal infrared band" | | =-------------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: Factor in column 10 is used to scale radiances in calibrated data by the following method: value_stored = int( radiance / factor ) for each channel ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Title MODIS Airborne Simulator (MAS) Level-1B Data Sensor_ID_Code M5 105 MAS50 ExperimentName DFRC Spring 2004 AircraftPlatform NASA ER-2 (809) NavFormatCode Format (A-2) LocationCode Inertial (INU) AltitudeCode Inertial (INU) CalibrationVersion Version 1.0 Calibration CalibrationName DFRC_031004_042904 SRF_Dataset /rarray/calibrat/mas/srf/Mar_04/ SRF_FTP ftp://asapdata.arc.nasa.gov/mas/srf/Mar_04/ NavDataSource ER2 navigation recorder NavDataPath /nav/2004/er2/04-921 TbackBand 45, 47, 31, 273.0 GranuleVersion 1.0.0 MetadataVersion 1.0.0 ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Conversion from counts to radiance in VIS and NIR channels is 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 (TBACK Band) scan head count and convert it to a brightness temperature 2. Use the scan head temperature and the cold and warm black body counts/temperatures for computing the corrected slope and intercept for all IR bands. (note: set to 1.0 for channels 1-25) MAS BB Emissivity Coefficients Hemispherical Reflectance (JPL) 11/00 convolved with MAS SRF (ARC) 10/00 Red spot Paint Values in form Wavelength, Emissivity ************************************* For Bands 26 thru 50: 0.95600, 0.96000, 0.96100, 0.94900, 0.94500, 0.94200, 0.94000, 0.93900, 0.93800, 0.93500, 0.93400, 0.93300, 0.93200, 0.93100, 0.93000, 0.93200, 0.96600, 0.96300, 0.96000, 0.95700, 0.94700, 0.94300, 0.94800, 0.93900, 0.94400, ************************************************** --- Config.asc creation date = 5-Apr-2004