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" /*( 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 = "CDR410000000000_SS0200012L_2" /*( 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 = 1980-01-01T00:00:00.000 STOP_TIME = NULL SPACECRAFT_CLOCK_START_COUNT = "1/0000000000" SPACECRAFT_CLOCK_STOP_COUNT = NULL OBSERVATION_TIME = NULL PRODUCT_CREATION_TIME = 2006-10-11T23:30:00 OBSERVATION_TYPE = NULL OBSERVATION_ID = NULL MRO:OBSERVATION_NUMBER = NULL MRO:ACTIVITY_ID = NULL SOURCE_PRODUCT_ID = NULL MRO:SENSOR_ID = "S" PRODUCT_VERSION_ID = "2" /* CDR Instrument and Observation Parameters */ SAMPLING_MODE_ID = "MULTISPEC" MRO:WAVELENGTH_FILE_NAME = "CDR6_1_0803692813_WV_L_0.TAB" 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 2 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 1130, and it is not */ /* expected to change. Sphere lamp 2 is the VNIR-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_SS0200012L_2.IMG" /* offset is in file records, which is just (imgbands*imglines) + 1 */ ^ROWNUM_TABLE = ("CDR410000000000_SS0200012L_2.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." UNIT = "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