16 AMS Configuration for 10-089-00 19 Nov 2009 Southern California 01 01 16 0 0.020182 0.0000 0.424 0.440 0.452 0.100 1800.44 02 02 16 0 0.006579 0.0000 0.452 0.492 0.517 0.100 2022.03 03 03 16 0 0.007267 0.0000 0.518 0.552 0.590 0.100 1830.71 04 04 16 0 0.020608 0.0000 0.570 0.600 0.633 0.100 1713.52 05 05 16 0 0.018712 0.0000 0.598 0.630 0.679 0.100 1624.49 06 06 16 0 0.020598 0.0000 0.641 0.684 0.754 0.010 1426.05 07 07 16 0 0.019210 0.0000 0.702 0.766 0.871 0.010 1148.83 08 08 16 0 0.026628 0.0000 0.802 0.902 1.030 0.010 909.23 09 09 16 0 0.020915 0.0000 1.575 1.738 1.772 0.010 220.16 10 10 16 0 0.004215 0.0000 2.076 2.186 2.344 0.010 75.72 11 11 16 1 0.942501 0.0000 3.666 3.735 3.814 0.010 11.03 12 12 16 1 0.956789 0.0000 10.026 10.205 11.134 0.010 0.20 13 13 16 0 0.004187 0.0000 1.575 1.738 1.772 0.010 220.16 14 14 16 0 0.000899 0.0000 2.076 2.186 2.344 0.010 75.72 15 15 16 1 0.942501 0.0000 3.666 3.735 3.814 0.010 11.03 16 16 16 1 0.956789 0.0000 10.026 10.205 11.134 0.010 0.20 | | | | | | | | | | | | | | | | | | | | | =(!) | | | | | | | | | =-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 1-10,13,14) | | | | Blackbody emmissivity (only used for IR bands 11,12,15,16) | | | =----------0 => visible band, 1 => thermal infrared band | | =-------------Number of bits in this channel (8 or 16) | =----------------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 Autonomous Modular Sensor - Land 2.5 Sensor_ID_Code AA 176 AMSAL ExperimentName WSFM 2009 AircraftPlatform NASA Ikhana (870) NavFormatCode POS AV (C-3) LocationCode Global Pos (GPS) AltitudeCode Global Pos (GPS) CalibrationVersion Version 2.0 Calibration CalibrationName 10_DFRC_090209_090209_082009_082009 SRF_Dataset /calibration/calibrat/AMS/srf/Aug_09/ SRF_FTP ftp://asapdata.arc.nasa.gov/AMS/srf/Aug_09/ NavDataSource Applanix 510 NavDataPath /nav/2010/ikhana/bet1119.out TbackBand 12, 273.0 GranuleVersion 2.0.0 MetadataVersion 2.0.0 GeoLocationProcess MasterGeo (3.0 with 10m DEM) MGeoControlFilePath Control-mgeo_1008900.txt FlightComment Station Fire BAER for 16 channel AMS ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ 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{adapted for AMS}) 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 1-10) AMS BB Emissivity Coefficients Hemispherical Reflectance (JPL) 9/03 convolved with AMS SRF (ARC) 4/06 Red spot Paint Values in form Wavelength, Emissivity ************************************* For Bands 11 12 15 and 16: 0.942501, 0.956789, 0.942501, 0.956789, ************************************************** --- Config.asc creation date = Mar 30 2011