CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL /* File Structure */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 422 LABEL_RECORDS = 26 CHECKSUM = 1068768 /* Unsigned 32-bit checksum of all bytes after label records */ FILE_STATE = CLEAN ^HISTORY = 27 OBJECT = HISTORY END_OBJECT = HISTORY ^HISTOGRAM_IMAGE = 51 OBJECT = HISTOGRAM_IMAGE /* Two dim histogram image structure */ LINES = 256 LINE_SAMPLES = 408 SAMPLE_TYPE = UNSIGNED_INTEGER SAMPLE_BITS = 8 SAMPLE_NAME = BAND LINE_NAME = INTENSITY NOTE = "This is an unannotated two-dimensional histogram 'image' showing frequency of measured 'Intensity' versus band number. The 'Intensity' may be DN, Radiance, or BDRF (Bi-Directional Reflectance), or a combination of BDRF with Radiance, with BDRF below a cutoff band number and radiance above. The cutoff is defined by: BDRF_RAD_TRANSITION_BAND_NUMBER. The 'Intensity' is DN only if CORE_NAME in the QUBE object is RAW_DATA_NUMBER." BDRF_RAD_TRANSITION_BAND_NUMBER = 1 END_OBJECT = HISTOGRAM_IMAGE ^SAMPLE_SPECTRUM_QUBE = 255 OBJECT = SAMPLE_SPECTRUM_QUBE /* Sample spectrum non-standard qube structure */ AXES = 3 AXIS_NAME = (SAMPLE,LINE,REGION) ITEMS = (500,340,1) ITEM_BITS = 4 ITEM_TYPE = UNSIGNED_INTEGER REGION_UPPER_LEFT_LATITUDE = 0.000 REGION_UPPER_LEFT_LONGITUDE = 0.000 REGION_SAMPLES = 20 REGION_LINES = 1 NOTE = "Each band is a partially annotated 'image' of a spectral plot over a selected region in the NIMS data cube. The plot is of DN, radiance or BDRF (Bi-Directional Reflectance) versus NIMS_band or wavelength. Nibble pixels may assume 3 values, representing background (usually 0), spectrum (usually 15), and an intermediate (gray) value used to display standard deviation over region. BDRF and radiance may coexist in each plot, with BDRF below a cutoff wavelength and radiance above. The cutoff is defined by: BDRF_RAD_TRANSITION_WAVELENGTH. The plot is of DN only if CORE_NAME in the QUBE object is RAW_DATA_NUMBER." BDRF_RAD_TRANSITION_WAVELENGTH = 0.84055 END_OBJECT = SAMPLE_SPECTRUM_QUBE ^QUBE = 422 OBJECT = QUBE /* Qube structure */ AXES = 3 AXIS_NAME = (SAMPLE,LINE,BAND) /* Core description */ CORE_ITEMS = (20,1,3) CORE_ITEM_BYTES = 4 CORE_ITEM_TYPE = VAX_REAL CORE_BASE = 0.0 CORE_MULTIPLIER = 1.0 /* Core scaling is: True_value = base + (multiplier * stored_value) */ CORE_VALID_MINIMUM = 16#FFEFFFFF# CORE_HIGH_REPR_SATURATION = 16#FFFBFFFF# CORE_HIGH_INSTR_SATURATION = 16#FFFCFFFF# CORE_LOW_INSTR_SATURATION = 16#FFFDFFFF# CORE_LOW_REPR_SATURATION = 16#FFFEFFFF# CORE_NULL = 16#FFFFFFFF# CORE_NAME = SPECTRAL_RADIANCE CORE_UNIT = 'uWATT*CM**-2*SR**-1*uM**-1' /* Core units: to convert these radiances to SI units (W/m^2/sr/uM), */ /* the data in the cube must be divided by 100. */ SPATIAL_BINNING_TYPE = FOOTPRINT_AVERAGE THRESHOLD_WEIGHT = 0.10000 FOOTPRINT_GRID_SIZE = 10 /* SPATIAL_BINNING_TYPE, FOOTPRINT_GRID_SIZE, THRESHOLD_WEIGHT, and */ /* (for certain projections) MAXIMUM_PIXEL_DISTORTION, are parameters */ /* that are not relevant to the Tube core data, but can be used in */ /* subsequent ISIS processing to generate a projected cube from a */ /* tube file with program NIMSGEOMF. Note that the value: */ /* SPATIAL_BINNING_TYPE = FOOTPRINT_AVERAGE */ /* does trigger the addition of two extra backplanes per grating */ /* position: the RIGHT_EDGE_PROJ_LINE/SAMPLE backplanes. */ EXPANDED_RADIUS = 85790.40 DARK_UPDATE_TYPE = NOUPDAT FILL_BOX_SIZE = 0 FILL_MIN_VALID_PIXELS = 0 PHOTOMETRIC_CORRECTION_TYPE = NONE /* Suffix description */ SUFFIX_BYTES = 4 SUFFIX_ITEMS = (0,0,1) BAND_SUFFIX_NAME = NATIVE_TIME BAND_SUFFIX_UNIT = SECOND BAND_SUFFIX_ITEM_BYTES = 4 BAND_SUFFIX_ITEM_TYPE = VAX_REAL BAND_SUFFIX_BASE = 0.000000 BAND_SUFFIX_MULTIPLIER = 63.000000 BAND_SUFFIX_VALID_MINIMUM = (16#FFEFFFFF#) BAND_SUFFIX_NULL = (16#FFFFFFFF#) BAND_SUFFIX_LOW_REPR_SAT = (16#FFFEFFFF#) BAND_SUFFIX_LOW_INSTR_SAT = (16#FFFDFFFF#) BAND_SUFFIX_HIGH_INSTR_SAT = (16#FFFCFFFF#) BAND_SUFFIX_HIGH_REPR_SAT = (16#FFFBFFFF#) /* The NATIVE TIME band of the suffix is the time in "chops" of */ /* the first grating position at the corresponding line and sample */ /* after the NATIVE START TIME, where 63 chops = 1 second. */" /* Data description: general */ DATA_SET_ID = 'GO-J-NIMS-3-TUBE-V1.0' SPACECRAFT_NAME = GALILEO_ORBITER MISSION_PHASE_NAME = EUROPA_6_ENCOUNTER INSTRUMENT_NAME = 'NEAR INFRARED MAPPING SPECTROMETER' INSTRUMENT_ID = NIMS ^INSTRUMENT_DESCRIPTION = "NIMSINST.TXT" TARGET_NAME = CAL START_TIME = 1997-02-20T21:42:21Z STOP_TIME = 1997-02-20T21:42:21Z NATIVE_START_TIME = "3837467.00.0" NATIVE_STOP_TIME = "3837467.00" OBSERVATION_NAME = 'E6NNHEALTH03R' NOTE = "Monitor status (health) of the instrument using real-time telemetry // HEALTH // MIPL Systematic Processing Product" PRODUCT_ID = "E6NNHEALTH03R_MSY01.VTUB" PRODUCT_CREATION_DATE = 1998-06-25 IMAGE_ID = NULL MIN_SPACECRAFT_SOLAR_DISTANCE = 7.65356e+08 MAX_SPACECRAFT_SOLAR_DISTANCE = 7.65356e+08 MINIMUM_CENTRAL_BODY_DISTANCE = 652954.00 MAXIMUM_CENTRAL_BODY_DISTANCE = 652954.00 /* Data description: instrument status */ INSTRUMENT_MODE_ID = LONG_MAP GAIN_MODE_ID = 2 CHOPPER_MODE_ID = REFERENCE START_GRATING_POSITION = 00 OFFSET_GRATING_POSITION = 04 GRATING_POSITION_INCREMENT = 01 GRATING_POSITIONS = 24 MEAN_FOCAL_PLANE_TEMPERATURE = 65.00 MEAN_RAD_SHIELD_TEMPERATURE = 0.00 MEAN_TELESCOPE_TEMPERATURE = 0.00 MEAN_GRATING_TEMPERATURE = 130.00 MEAN_CHOPPER_TEMPERATURE = 0.00 MEAN_ELECTRONICS_TEMPERATURE = 0.00 MEAN_DARK_DATA_NUMBER = (26.97,26.95,27.01,26.86,26.72,26.08, 24.79,25.17,25.85,24.41,28.70,30.48,28.39,28.87,28.65,27.62, 26.11) /* The "mean dark data numbers" are the DN value of dark sky for each of the */ /* 17 NIMS detectors, averaged over the mirror-position-specific values used */ /* in the computation of radiance. The original dark values were obtained */ /* from either off-limb portions of the observation or special "heaven dark" */ /* observations for an encounter. */ GROUP = BAND_BIN /* Spectral axis description */ BAND_BIN_CENTER = (0.8405,3.2318,4.3647) BAND_BIN_UNIT = MICROMETER BAND_BIN_ORIGINAL_BAND = (25,241,337) BAND_BIN_GRATING_POSITION = (0,0,0) BAND_BIN_DETECTOR = (2,11,15) BAND_BIN_SOLAR_FLUX = (3969.8899,76.1980,24.2443) BAND_BIN_SENSITIVITY = (0.2669,39.2333,42.6486) /* "Band Bin Sensitivity" is the sensitivity for each band, in units of */ /* DN/radiance_unit (see CORE UNIT). These values are functions of */ /* reported focal plane assembly temperature during the observation and */ /* of ground and flight calibration data. They may be used to construct */ /* "idealized data numbers" (DNs which would have been measured by an */ /* anomaly-free instrument) by the formula: */ /* DN = dark_value + sensitivity * radiance, */ /* where 'dark_value' is approximated by the MEAN_DARK_DATA_NUMBER array. */ /* Note that actually measured raw DNs are not obtainable in this way, */ /* due to corrections for instrument anomalies (see the referenced */ /* INSTRUMENT_DESCRIPTION for details) and possible resampling of the */ /* data. The above formula for DN also does not hold for the higher */ /* intensity regime in the thermal detectors (15-17), for which the */ /* following formula applies: */ /* DN = thermal_offset + sensitivity * radiance / sens_ratio */ /* where 'thermal_offset' and 'sens_ratio' for detectors 15, 16, and 17 */ /* are given by the following arrays: */ THERMAL_DETECTOR_OFFSET = (515.50,516.03,514.03) THERMAL_DETECTOR_SENS_RATIO = (47.56,47.34,48.29) /* The radiances for which the above formula applies, are those lying above: */ /* Cutoff_radiance = thermal_offset / sensitivity */ END_GROUP = BAND_BIN END_OBJECT = QUBE END GROUP = VISIS2 VERSION_DATE = 1997-07-10 DATE_TIME = 1998-06-25T18:00:47 NODE_NAME = "MIPL" USER_NAME = "FrankLeader/43214" SOFTWARE_DESC = "ISIS cube file with PDS label has been generated as systematic product by MIPL using the following programs: NIMSMERGE2 to create EDRs; NIMSCMM2 to create the merged mosaic & geometry cube; HIST2D to create a two-dimensional histogram; SPECPLOT to create the spectral plots; VISIS2 to create the ISIS cube." USERNOTE = "MIPL Systematic Processing Product" GROUP = PARAMETERS EDR_FILE_NAME = "NE:E6NNHEALTH03R.13" PLATFORM_CKERNEL_NAME = " " ROTOR_CKERNEL_NAME = " " SP_KERNEL_FILE_NAME = "SPICEKER:S980127A.BSP" I_KERNEL_FILE_NAME = "NDAT:NIMS_IKERNEL_MAB5.DAT" SPIKE_FILE_NAME = "DUMMY_DSPK.DAT" BOOM_FILE_NAME = " " DARK_VALUE_FILE_NAME = "NDAT:NIMS98A_GS2_REF_G1_01.DRK" CALIBRATION_FILE_NAME = "NDAT:NIMS98A_GS2_REF_G1_01.CAL" SOLAR_FLUX_FILE_NAME = "GLL:[NIMS.CAL]NIMS_SOLAR.DAT" MERGED_MOSAIC_FILE_NAME = "GLLNIMS:E6NNHEALTH03R_MSY01.TUB" GRATING_CORRECTION = -1.00 /* The "Grating Correction" is the fractional adjustment to nominal grating */ /* position based on flight calibrations and known sharp spectral features of */ /* the target, used in determination of wavelengths. */ SUMMARY_IMAGE_RED_ID = 0 SUMMARY_IMAGE_GREEN_ID = 0 SUMMARY_IMAGE_BLUE_ID = 0 ADAPT_STRETCH_SAT_FRAC = 0.0000 ADAPT_STRETCH_SAMP_FRAC = -999.0000 RED_STRETCH_RANGE = ( -999, 0) GREEN_STRETCH_RANGE = ( -999, 0) BLUE_STRETCH_RANGE = ( -999, 0) END_GROUP = PARAMETERS END_GROUP = VISIS2 END DDDDnD D DD'D>yD;DDMDD JD?D)E/DDcEoMg,>,? 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