16 AMS Configuration for 12-801-03 13 Oct 2011 01 01 16 0 0.021414 0.0000 0.424 0.440 0.452 0.100 1800.45 02 02 16 0 0.006916 0.0000 0.452 0.492 0.517 0.100 2004.16 03 03 16 0 0.007625 0.0000 0.518 0.552 0.589 0.100 1861.19 04 04 16 0 0.021631 0.0000 0.568 0.598 0.635 0.100 1748.84 05 05 16 0 0.019572 0.0000 0.596 0.628 0.677 0.100 1628.98 06 06 16 0 0.021633 0.0000 0.639 0.682 0.751 0.010 1437.54 07 07 16 0 0.020369 0.0000 0.699 0.762 0.869 0.010 1159.74 08 08 16 0 0.028337 0.0000 0.798 0.904 1.034 0.010 904.82 09 09 16 0 0.022075 0.0000 1.578 1.740 1.772 0.010 219.75 10 10 16 0 0.004367 0.0000 2.076 2.258 2.345 0.010 75.42 11 11 16 1 0.942501 0.0000 3.665 3.765 3.813 0.010 11.05 12 12 16 1 0.956789 0.0000 10.037 10.205 11.167 0.010 0.19 13 13 16 0 0.004419 0.0000 1.578 1.740 1.772 0.010 219.75 14 14 16 0 0.000907 0.0000 2.076 2.258 2.345 0.010 75.42 15 15 16 1 0.942501 0.0000 3.665 3.765 3.813 0.010 11.05 16 16 16 1 0.956789 0.0000 10.037 10.205 11.167 0.010 0.19 | | | | | | | | | | | | | | | | | | | | | =(!) | | | | | | | | | =-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) | | | | Blackbody emmissivity (only used for IR bands 11-12) | | | =----------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 Autonomous Modular Sensor - Land 2.5 Sensor_ID_Code AA 176 AMSAL ExperimentName WSFM Oct 2011 AircraftPlatform NASA B200 (801) NavFormatCode POS AV (C-3) LocationCode Global Pos (GPS) AltitudeCode Global Pos (GPS) CalibrationVersion Version 1.0 Calibration CalibrationName 11_DFRC_070111_000000_070111_000000 SRF_Dataset /calibration/calibrat/AMS/srf/Jul_11/ SRF_FTP ftp://asapdata.arc.nasa.gov/AMS/srf/Jul_11/ NavDataSource Applanix 510 NavDataPath /nav/2012/b200/sbet1013.out TbackBand 12, 273.0 GranuleVersion 1.0.0 MetadataVersion 1.0.0 GeoLocationProcess MasterGeo (3.0 with 10m DEM) MGeoControlFilePath Control-mgeo_1280103_CentralCalifCoast_utm10m.txt FlightComment 16 Channel, IR High/Low Gain Settings; Henry Coe State Park ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ 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 = Jan 19 2011