PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = "2006-06-19 D. Humm (APL), Replaced manually created .LBL file with file generated by IDL program that bins the images, changed units to W / (m**2 micrometer sr); 2006-09-22 D. Humm, changed MRO_FP_ELECTRONICS_TEMP to MRO_FPE_TEMPERATURE; 2006-10-06 D. Humm, version 1, lamp 1 responsivity from simple dark-subtracted 1 Hz ground data; lots of uncorrected bad pixels from ground sphere data, lamp 2 responsivity still =1 by definition, still no sphere T or frame rate dependence; 2006-10-11, D. Humm, fixed RECORD_BYTES = ***; 2007-03-30, D. Humm, version 3, run ground panel and blackbody plate data through correct pipeline including bias subtraction and nonlinearity, correct for smooth part of flight/ground shutter mirror effect; 2007-04-26, D. Humm, version 4, revised smooth flight/ground shutter correction, also corrected (1) rows 322-347 for zone 1/zone 2 boundary of order-sorting filter and (2) rows 372-385 and 296-315 for laboratory H2O features in spectra of JPL spectralon panel, both (1) and (2) used 2007_053/FRT46A1 Olympus Mons caldera observation; 2007-09-13, D. Humm, version 5, IR 2.4x faux scattered light subtract, lab calibration grating fill correct (0.022 moving from one zone to the other), 2.6 micron feature correct, 2.05 micron step correct, all motivated by Deimos calibration; 2007-10-17, D. Humm, version 8, faux scattered light correction changed to not subtract scattered light for scene, this version is for Deimos and Phobos only" /*( NOTE: Comments in this label that are delimited with parentheses, )*/ /*( for example: )*/ /*( comment )*/ /*( are notes to the data provider. These comments should be removed )*/ /*( from the final label. Comments without parentheses, for example: )*/ /* comment */ /*( are intended to be part of the final label. )*/ /* Level 4 CDR (Calibration Data Record) Identification */ DATA_SET_ID = "MRO-M-CRISM-4/6-CDR-V1.0" PRODUCT_ID = "CDR4110000000000_SS0200011L_8" /*( CDR4Ptttttttttt_pprbeeewsn_v )*/ /*( P = partition of sclk time )*/ /*( tttttttttt = s/c start or mean time )*/ /*( pp = calib. type from SIS table 2-8 )*/ /*( r = frame rate identifier, 0-4 )*/ /*( b = binning identifier, 0-3 )*/ /*( eee = exposure time parameter, 0-480 )*/ /*( w = wavelength filter, 0-3 )*/ /*( s = side: 1 or 2, or 0 if N/A )*/ /*( n = sensor ID: S, L, or J )*/ /*( v = version )*/ PRODUCT_TYPE = CDR SPACECRAFT_ID = MRO INSTRUMENT_ID = CRISM START_TIME = 1980-01-01T00:00:00 STOP_TIME = NULL SPACECRAFT_CLOCK_START_COUNT = "1/0000000000" SPACECRAFT_CLOCK_STOP_COUNT = NULL OBSERVATION_TIME = NULL PRODUCT_CREATION_TIME = 2007-10-22T17:46:00 OBSERVATION_TYPE = NULL OBSERVATION_ID = NULL MRO:OBSERVATION_NUMBER = NULL MRO:ACTIVITY_ID = NULL SOURCE_PRODUCT_ID = NULL MRO:SENSOR_ID = "L" PRODUCT_VERSION_ID = "8" /* CDR Instrument and Observation Parameters */ SAMPLING_MODE_ID = "MULTISPEC" MRO:WAVELENGTH_FILE_NAME = "CDR410803692813_WA0200010L_2.IMG" MRO:DETECTOR_TEMPERATURE = NULL MRO:OPTICAL_BENCH_TEMPERATURE = NULL MRO:SPECTROMETER_HOUSING_TEMP = NULL MRO:SPHERE_TEMPERATURE = NULL MRO:FPE_TEMPERATURE = NULL SHUTTER_MODE_ID = SPHERE LIGHT_SOURCE_NAME = "SPHERE LAMP 1" MRO:CALIBRATION_LAMP_STATUS = "CLOSED LOOP" MRO:CALIBRATION_LAMP_LEVEL = 1400 MRO:FRAME_RATE = NULL PIXEL_AVERAGING_WIDTH = 5 /*( pixel bin size, across track ) */ MRO:EXPOSURE_PARAMETER = NULL MRO:WAVELENGTH_FILTER = "1" /* This Level 4 CDR label describes one calibration data file. The file */ /* is a multiple-layer image cube file derived from ground data. It */ /* consists of 3 binary images followed by a list of row numbers */ /* corresponding to the wavelength filter. */ /* Layers 0, 1, and 2 of the cube give constant (theta), linear (sigma), */ /* and quadratic (tau) coefficients, respectively, of the sphere */ /* radiance model SR = theta + sigma * T + tau * T^2. */ /* T = MRO:SPHERE_TEMPERATURE in Celsius. These coefficients */ /* apply when sphere lamp 1 of the onboard calibration source is used at */ /* its normal setting in closed-loop mode controlled by the photodiode. */ /* As of 19 June 2006, the normal setting is 1400, and it is not */ /* expected to change. Sphere lamp 1 is the IR-FPE-controlled, or */ /* "across-slit" lamp, which is the rarely-used secondary lamp. */ /* Radiance is in the units W / (m**2 micrometer sr). */ /* Description of CDR IMAGE file */ OBJECT = FILE ^IMAGE = "CDR410000000000_SS0200011L_8.IMG" /* offset is in file records, which is just (imgbands*imglines) + 1 */ ^ROWNUM_TABLE = ("CDR410000000000_SS0200011L_8.IMG", 56 ) RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 /* one row now, not one frame to save space in table */ FILE_RECORDS = 166 /* compute by ROUND ((imgbands * imglines * */ /* line_samples * samplebits/8 + */ /* tablerows * tablerowbytes) / */ /* record_bytes + 0.5 ) */ OBJECT = IMAGE LINES = 3 LINE_SAMPLES = 128 SAMPLE_TYPE = PC_REAL SAMPLE_BITS = 32 BANDS = 55 BAND_NAME = NULL BAND_STORAGE_TYPE = LINE_INTERLEAVED DESCRIPTION = "Sphere radiance model SR = theta + sigma * T + tau * T^2, where T = MRO:SPHERE_TEMPERATURE in Celsius. Band 1: Constant term (theta) for onboard calibration sphere radiance as a function of sphere temperature. Band 2: Linear term (sigma) for onboard calibration sphere radiance as a function of sphere temperature. Band 3: Quadratic term (tau) for onboard calibration sphere radiance as a function of sphere temperature. The units of SR are W / (m**2 micrometer sr)." END_OBJECT = IMAGE /* be sure to pad this object to a full record (2560/bin bytes here) */ OBJECT = ROWNUM_TABLE NAME = "SELECTED ROWS FROM DETECTOR" INTERCHANGE_FORMAT = "BINARY" ROWS = 55 COLUMNS = 1 ROW_BYTES = 2 DESCRIPTION = "The detector is subsampled in the spectral direction by selecting specific rows to be downlinked. This table provides a list of the rows selected for all frames in this multidimensional image cube." OBJECT = COLUMN NAME = DETECTOR_ROW_NUMBER DATA_TYPE = MSB_UNSIGNED_INTEGER BIT_MASK = 2#0000000111111111# START_BYTE = 1 BYTES = 2 DESCRIPTION = "Detector row number from which the data was taken." END_OBJECT = COLUMN END_OBJECT = ROWNUM_TABLE END_OBJECT = FILE END