50 MAS Configuration for 03-923 12 Dec 2002 01 01 16 0 0.093363 0.0000 0.452 0.471 0.493 0.100 2069.11 02 02 16 0 0.101661 0.0000 0.534 0.553 0.576 0.100 1842.30 03 03 16 0 0.059177 0.0000 0.633 0.659 0.685 0.100 1573.95 04 04 16 0 0.076149 0.0000 0.683 0.705 0.727 0.100 1431.72 05 05 16 0 0.059190 0.0000 0.725 0.743 0.769 0.100 1293.89 06 06 16 0 0.062775 0.0000 0.807 0.827 0.851 0.100 1070.61 07 07 16 0 0.060483 0.0000 0.850 0.871 0.891 0.100 986.82 08 08 16 0 0.055094 0.0000 0.890 0.909 0.932 0.100 922.05 09 09 16 0 0.031284 0.0000 0.931 0.953 0.972 0.100 844.03 10 10 16 0 0.011151 0.0000 1.574 1.603 1.628 0.100 248.08 11 11 16 0 0.009761 0.0000 1.629 1.657 1.682 0.010 232.53 12 12 16 0 0.008789 0.0000 1.685 1.711 1.735 0.010 208.70 13 13 16 0 0.004124 0.0000 1.738 1.763 1.788 0.010 181.74 14 14 16 0 0.004004 0.0000 1.792 1.817 1.841 0.010 161.64 15 15 16 0 0.003777 0.0000 1.844 1.865 1.892 0.010 142.47 16 16 16 0 0.003768 0.0000 1.894 1.917 1.942 0.100 134.03 17 17 16 0 0.003277 0.0000 1.945 1.969 1.993 0.010 125.49 18 18 16 0 0.003201 0.0000 1.996 2.019 2.044 0.010 112.88 19 19 16 0 0.003187 0.0000 2.047 2.069 2.094 0.010 99.80 20 20 16 0 0.003309 0.0000 2.097 2.119 2.144 0.010 88.64 21 21 16 0 0.007270 0.0000 2.147 2.169 2.193 0.010 79.15 22 22 16 0 0.004264 0.0000 2.196 2.219 2.244 0.010 73.55 23 23 16 0 0.004997 0.0000 2.247 2.271 2.296 0.010 68.08 24 24 16 0 0.005409 0.0000 2.299 2.321 2.346 0.010 59.09 25 25 16 0 0.005974 0.0000 2.348 2.371 2.396 0.010 59.38 26 26 16 1 0.956000 0.0000 3.071 3.145 3.227 0.001 24.48 27 27 16 1 0.960000 0.0000 3.228 3.295 3.372 0.001 19.40 28 28 16 1 0.961000 0.0000 3.377 3.455 3.530 0.001 15.58 29 29 16 1 0.949000 0.0000 3.531 3.605 3.687 0.001 13.38 30 30 16 1 0.945000 0.0000 3.684 3.750 3.815 0.001 11.68 31 31 16 1 0.942000 0.0000 3.833 3.910 3.990 0.001 10.21 32 32 16 1 0.940000 0.0000 3.992 4.065 4.145 0.001 8.97 33 33 16 1 0.939000 0.0000 4.156 4.228 4.309 0.001 7.59 34 34 16 1 0.938000 0.0000 4.296 4.368 4.449 0.001 6.67 35 35 16 1 0.935000 0.0000 4.451 4.525 4.599 0.001 5.79 36 36 16 1 0.934000 0.0000 4.595 4.670 4.752 0.001 5.00 37 37 16 1 0.933000 0.0000 4.753 4.825 4.903 0.001 4.38 38 38 16 1 0.932000 0.0000 4.901 4.975 5.047 0.001 3.88 39 39 16 1 0.931000 0.0000 5.043 5.120 5.201 0.001 3.45 40 40 16 1 0.930000 0.0000 5.198 5.265 5.339 0.001 3.08 41 41 16 1 0.932000 0.0000 5.347 5.385 5.426 0.001 2.80 42 42 16 1 0.966000 0.0000 8.328 8.554 8.750 0.010 0.46 43 43 16 1 0.963000 0.0000 9.486 9.696 9.934 0.010 0.27 44 44 16 1 0.960000 0.0000 10.265 10.504 10.746 0.010 0.20 45 45 16 1 0.957000 0.0000 10.747 10.983 11.232 0.010 0.17 46 46 16 1 0.947000 0.0000 11.774 12.014 12.249 0.010 0.12 47 47 16 1 0.943000 0.0000 12.611 12.833 13.084 0.010 0.09 48 48 16 1 0.948000 0.0000 13.038 13.283 13.496 0.010 0.08 49 49 16 1 0.939000 0.0000 13.561 13.810 14.118 0.010 0.07 50 50 16 1 0.944000 0.0000 14.080 14.280 14.484 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 Terra-aqua eXperiment 2002 AircraftPlatform NASA ER-2 (809) NavFormatCode Format (A-1) LocationCode Inertial (INU) AltitudeCode Inertial (INU) CalibrationVersion Version 1.0 Calibration CalibrationName TX2002_Nov13-Dec17 SRF_Dataset /rarray/calibrat/mas/srf/Oct_02/ SRF_FTP ftp://asapdata.arc.nasa.gov/mas/srf/Oct_02/ NavDataSource ER2 navigation recorder NavDataPath /nav/2003/er2/03-923 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 = 29-Jan-2003 Config.asc creation date = 29-Jan-2003