CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-SCVDR-V1.0' PRODUCT_ID = 'EDF03353.1' SOURCE_PRODUCT_ID = 'SCVDR.03300-03599;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 32500 FILE_RECORDS = 15 /* LOCATION OF OBJECTS WITHIN THE FILE ^HEADER = ('EDF03353.1',21) ^HEADER_TABLE = ('EDF03353.1',393) ^TABLE = ('EDF03353.1',573) /* GENERAL PARAMETERS SPACECRAFT_NAME = 'MAGELLAN' MISSION_PHASE_NAME = 'MAPPING CYCLE 2' INSTRUMENT_NAME = 'RADAR SYSTEM' TARGET_NAME = 'VENUS' ORBIT_NUMBER = 3353 START_TIME = 1991-10-25T00:00:45.548 STOP_TIME = 1991-10-25T00:24:59.975 PRODUCT_CREATION_TIME = 1994-07-28T19:34:35 NOTE = 'EMISSIVITY_FILE' DESCRIPTION = "The Emissivity Data File (EDF) contains measurements of the microwave emissivity of the Venus surface, obtained from the radiometer mode of the Magellan radar sensor. The EDF contains a CCSD header, a keyword and value SFDU, a binary header record SFDU, and one or more binary data record SFDUs, sandwiched between starting and ending marker SFDUs." /* DESCRIPTION OF OBJECTS WITHIN THE FILE OBJECT = HEADER HEADER_TYPE = 'N/A' SFDU_FORMAT_ID = 'NJPL1K00KL00' INTERCHANGE_FORMAT = ASCII RECORD_TYPE = STREAM BYTES = 372 RECORDS = 14 DESCRIPTION = "SFDU keyword label (K-type)." END_OBJECT = HEADER OBJECT = HEADER_TABLE HEADER_TYPE = 'N/A' SFDU_FORMAT_ID = 'NJPL1I000021' INTERCHANGE_FORMAT = BINARY RECORD_TYPE = FIXED_LENGTH ROW_BYTES = 92 ROWS = 1 COLUMNS = 30 ^STRUCTURE = 'SCVDREDH.FMT' DESCRIPTION = "The single binary EDF header record contains constants that describe the radiometry data reduction process, the algorithm IDs, and planetary parameters." END_OBJECT = HEADER_TABLE OBJECT = TABLE SFDU_FORMAT_ID = 'NJPL1I000022' INTERCHANGE_FORMAT = BINARY RECORD_TYPE = FIXED_LENGTH ROW_BYTES = 240 ROWS = 1911 COLUMNS = 42 ^STRUCTURE = 'SCVDREDF.FMT' DESCRIPTION = "Each fixed length EDF data record contains the result of processing a pair of measurements made by the radiometric mode of the Magellan radar system, one in which the receiver was coupled to the high gain antenna, the other to a load at a known temperature. The difference between these values is used to derive the surface microwave brightness, and hence its emissivity." END_OBJECT = TABLE END