MAS Level-1B Data is stored in Hierarchical Data Format (HDF) Sample HDF file = 96108_08.hdf ################################### # There are 5 dimension sizes # ################################### ******************** DIMENSIONS ******************** NumberOfScanlines = UNLIMITED = (810 in current file) NumberOfPixels = 716 NumberOfChannels = 50 AnchorIndexSize = 716 **************************************************** ######################################## # There are 37 Global Attributes # ######################################## ************ GLOBAL ATTRIBUTES ************* title = MODIS Airborne Simulator (MAS) Level-1B Data ExperimentName = SUCCESS FlightDate = 26 April 1996 FlightNumber = 96-108 GeographicArea = Oklahoma-Kansas-Nebraska ClockUsedToProcess = GPS Clock DataSliceNumber = 1 FlightLineNumber = 8 TotalFlightLines = 9 Credits = Liam Gumley/design Paul Hubanks/modify,maintain MASDataUsersGuideSource = MAS World Wide Web site at http://ltpwww.gsfc.nasa.gov/MAS/Home.html VIS/NIRCountSensitivityAdjustm = No DataVersion = Version 10.0 SoftwareVersion = Version 9.0 CalibrationVersion = SUCCESS Ames 1.0 data_set = MAS SUCCESS data_product = straight-line flight tracks geog_flag = c day_night_flag = d granule_version = 10 metadata_version = 10a producer_granule_id = Version 10.0 SUCCESS Ames 1.0 data_quality = Fair granule_size = 73758600.00000 begin_date = 19960426 195205 end_date = 19960426 195415 lat_LL = 38.17086 lon_LL = -96.40143 lat_UL = 38.39779 lon_UL = -96.32001 lat_UR = 38.30799 lon_UR = -95.91906 lat_LR = 38.07212 lon_LR = -96.00650 Principle_Investigator = Brian Toon (NASA/ARC) Other_Aircraft_Sensors = B&W-6"_RC-10,MIR,CLS,RAMS,HIS CreationDate = 10-Sep-97 07:52:06 ******************************************** ########################################### # There are 44 Scientific Data Sets # ########################################### ************* Scientific Data Set ************** Data Set = Left50%ResponseWavelength Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = 0.621999979 units = microns ************************************************ ************* Scientific Data Set ************** Data Set = Central100%ResponseWavelength Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = 0.643999994 units = microns ************************************************ ************* Scientific Data Set ************** Data Set = Right50%ResponseWavelength Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = 0.675000012 units = microns ************************************************ ************* Scientific Data Set ************** Data Set = EffectiveCentralWavelength_IR_Bands Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = -99.000000000 units = microns fill_value = -99.0 ************************************************ ************* Scientific Data Set ************** Data Set = TemperatureCorrectionSlope Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = -99.000000000 units = (none) ************************************************ ************* Scientific Data Set ************** Data Set = TemperatureCorrectionIntercept Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = -99.000000000 units = degree_Kelvin ************************************************ ************* Scientific Data Set ************** Data Set = SolarSpectralIrradiance Data Type = real*4 Array Dimensions = 50 0 0 Sample Data Value = 1577.447509766 units = watts/meter2/micron title = Sensor Weighted and Orbit Corrected Solar Spectral Irradiance ************************************************ ************* Scientific Data Set ************** Data Set = AnchorPointIndex Data Type = integer*2 Array Dimensions = 716 0 0 Sample Data Value = 2 ************************************************ ************* Scientific Data Set ************** Data Set = DataSetHeader Data Type = character*1 Array Dimensions = 10560 0 0 Sample Data Value = 0 ************************************************ ************* Scientific Data Set ************** Data Set = ScanLineCounter Data Type = integer*4 Array Dimensions = 810 0 0 Sample Data Value = 54906 ************************************************ ************* Scientific Data Set ************** Data Set = ScanRate Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 6.250000000 units = hertz ************************************************ ************* Scientific Data Set ************** Data Set = GreenwichMeanTime Data Type = integer*4 Array Dimensions = 810 0 0 Sample Data Value = 19520500 ************************************************ ************* Scientific Data Set ************** Data Set = MasTime Data Type = integer*4 Array Dimensions = 810 0 0 Sample Data Value = 19520451 ************************************************ ************* Scientific Data Set ************** Data Set = GpsTime Data Type = integer*4 Array Dimensions = 810 0 0 Sample Data Value = 19520500 ************************************************ ************* Scientific Data Set ************** Data Set = AircraftRollCount Data Type = integer*2 Array Dimensions = 810 0 0 Sample Data Value = 140 ************************************************ ************* Scientific Data Set ************** Data Set = YearMonthDay Data Type = integer*4 Array Dimensions = 810 0 0 Sample Data Value = 19960426 ************************************************ ************* Scientific Data Set ************** Data Set = ScanlineTime Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 19.868099213 units = hours ************************************************ ************* Scientific Data Set ************** Data Set = BlackBody1Temperature Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = -1008 units = degree_Celsius scale_factor = 0.01000 ************************************************ ************* Scientific Data Set ************** Data Set = BlackBody2Temperature Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 3061 units = degree_Celsius scale_factor = 0.01000 ************************************************ ************* Scientific Data Set ************** Data Set = AnalogGain Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 1 ************************************************ ************* Scientific Data Set ************** Data Set = AnalogOffset Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 4692 ************************************************ ************* Scientific Data Set ************** Data Set = BlackBody1Counts Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 4874 ************************************************ ************* Scientific Data Set ************** Data Set = BlackBody2Counts Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 4873 ************************************************ ************* Scientific Data Set ************** Data Set = Head1Counts Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 4848 ************************************************ ************* Scientific Data Set ************** Data Set = Head2Counts Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 4847 ************************************************ ************* Scientific Data Set ************** Data Set = Therm1Temperatures Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 254 units = degree_Celsius scale_factor = 0.01000 ************************************************ ************* Scientific Data Set ************** Data Set = Therm2Temperatures Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 1308 units = degree_Celsius scale_factor = 0.01000 ************************************************ ************* Scientific Data Set ************** Data Set = Therm3Temperatures Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 2678 units = degree_Celsius scale_factor = 0.01000 ************************************************ ************* Scientific Data Set ************** Data Set = Therm4Temperatures Data Type = integer*2 Array Dimensions = 50 810 0 Sample Data Value = 3067 units = degree_Celsius scale_factor = 0.01000 ************************************************ ************* Scientific Data Set ************** Data Set = CalibrationSlope Data Type = real*4 Array Dimensions = 50 810 0 Sample Data Value = 0.011133000 units = watts/meter2/steradian/micron ************************************************ ************* Scientific Data Set ************** Data Set = CalibrationIntercept Data Type = real*4 Array Dimensions = 50 810 0 Sample Data Value = 4874.000000000 units = watts/meter2/steradian/micron ************************************************ ************* Scientific Data Set ************** Data Set = PixelLatitude Data Type = real*4 Array Dimensions = 716 810 0 Sample Data Value = 38.397319794 units = degree_north ************************************************ ************* Scientific Data Set ************** Data Set = PixelLongitude Data Type = real*4 Array Dimensions = 716 810 0 Sample Data Value = -96.319267273 units = degree_east ************************************************ ************* Scientific Data Set ************** Data Set = SensorZenithAngle Data Type = real*4 Array Dimensions = 716 810 0 Sample Data Value = 42.839832306 units = degree ************************************************ ************* Scientific Data Set ************** Data Set = SensorAzimuthAngle Data Type = real*4 Array Dimensions = 716 810 0 Sample Data Value = 105.941284180 units = degree ************************************************ ************* Scientific Data Set ************** Data Set = SolarZenithAngle Data Type = real*4 Array Dimensions = 716 810 0 Sample Data Value = 31.521833420 units = degree ************************************************ ************* Scientific Data Set ************** Data Set = SolarAzimuthAngle Data Type = real*4 Array Dimensions = 716 810 0 Sample Data Value = 224.896926880 units = degree ************************************************ ************* Scientific Data Set ************** Data Set = AircraftLatitude Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 38.352775574 units = degree_north ************************************************ ************* Scientific Data Set ************** Data Set = AircraftLongitude Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = -96.119514465 units = degree_east ************************************************ ************* Scientific Data Set ************** Data Set = AircraftHeading Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 195.941284180 units = degree_true ************************************************ ************* Scientific Data Set ************** Data Set = AircraftAltitude Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 19506.714843750 units = meters ************************************************ ************* Scientific Data Set ************** Data Set = AircraftPitch Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 0.591033936 units = degree ************************************************ ************* Scientific Data Set ************** Data Set = TBack Data Type = real*4 Array Dimensions = 810 0 0 Sample Data Value = 277.873168945 units = degree_Kelvin ************************************************ ************* Scientific Data Set ************** Data Set = CalibratedData Data Type = integer*2 Array Dimensions = 716 50 810 Sample Data Value = 668 units = watts/meter2/steradian/micron scale_factor = 0.10000 0.10000 0.10000 0.10000 0.10000 0.10000 0.10000 0.10000 0.10000 0.10000 0.01000 0.01000 0.01000 0.01000 0.01000 0.10000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 0.01000 ************************************************