CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM205197;01' SOURCE_PRODUCT_ID = 'C-BIDR.5196-5200;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 102 /* LOCATION OF OBJECTS WITHIN THE FILE ^TABLE_HEADER = 'IM2.AUX' ^TABLE = ('IM2.AUX',2) /* GENERAL PARAMETERS SPACECRAFT_NAME = 'MAGELLAN' MISSION_PHASE_NAME = 'PRIMARY MISSION' INSTRUMENT_NAME = 'RADAR SYSTEM' TARGET_NAME = 'VENUS' ORBIT_NUMBER = 5197 START_TIME = 1992-07-01T09:48:22.606 STOP_TIME = 1992-07-01T10:01:25.369 SPACECRAFT_CLOCK_START_COUNT = '01656222.77.1.0' SPACECRAFT_CLOCK_STOP_COUNT = '01656235.74.7.0' NOTE = 'SINUSOIDAL_IMAGE_INDEX_FILE' DESCRIPTION = "This is the Sinusoidal Image Index File." CONFIDENCE_LEVEL_NOTE = "The following errors were noted by the software that generated this PDS label: gap 32 lines between lat 0.920369 and 0.74922 block 2 gap 32 lines between lat 0.612869 and 0.433908 block 7 gap 3 lines between lat 0.261339 and 0.110075 block 11 gap 75 lines between lat 0.110075 and -0.196715 block 12 gap 184 lines between lat -0.422546 and -0.958007 block 17 gap 397 lines between lat -1.16466 and -2.14824 block 21 gap 34 lines between lat -2.14824 and -2.35844 block 22 gap 24 lines between lat -2.39466 and -2.58854 block 24 gap 34 lines between lat -2.8868 and -3.09701 block 29 gap 21 lines between lat -3.25893 and -3.45777 block 39 gap 108 lines between lat -4.06283 and -4.44632 block 51 gap 32 lines between lat -4.46549 and -4.68777 block 53 gap 382 lines between lat -4.68777 and -5.65075 block 54 gap 762 lines between lat -5.65075 and -7.42331 block 55 gap 133 lines between lat -7.42331 and -7.86929 block 56 gap 54 lines between lat -7.86929 and -8.142 block 57 gap 105 lines between lat -8.142 and -8.53969 block 58 gap 63 lines between lat -8.6526 and -8.9601 block 60 gap 2077 lines between lat -8.9601 and -13.5591 block 61 gap 55 lines between lat -26.9811 and -27.3646 block 537 gap 467 lines between lat -39.6192 and -41.0054 block 928" /* DESCRIPTION OF OBJECTS WITHIN THE FILE OBJECT = TABLE_HEADER HEADER_TYPE = 'VICAR2' INTERCHANGE_FORMAT = ASCII RECORD_TYPE = STREAM BYTES = 512 RECORDS = 1 DESCRIPTION = "Header of VICAR/IBIS file." END_OBJECT = TABLE_HEADER OBJECT = TABLE SFDU_FORMAT_ID = 'VICAR/IBIS' INTERCHANGE_FORMAT = BINARY RECORD_TYPE = FIXED_LENGTH ROW_BYTES = 512 ROWS = 101 COLUMNS = 'UNK' DESCRIPTION = "This file serves as an index to the image data in the accompanying .DAT file. The index is used by several VICAR and GIPS programs to directly access portions of the BIDR swath without having to read the entire image. Index files are in VICAR/IBIS format. They consist of an ASCII header, followed by data blocks. The header consists of a series of blank-delimited ASCII strings, each in the format 'keyword=value'. If 'value' contains blanks, it is enclosed in single quotes. The first keyword is LBLSIZE, whose value (usually 512) is the length of the header, in bytes. Other important header keywords are NS, the length of each data block (also usually 512 bytes), NL, the number of data blocks, ORBIT, the BIDR orbit number, and REF_MERIDIAN , the reference meridian of the BIDR's sinusoidal projection. The remainder of the header block is filled with ASCII NULs. The header is followed by a single data block which starts with a 4-byte integer field whose value is the number of data blocks, nblk, in the original BIDR. The integer is written in VAX binary format. The remainder of the index file consists of 10 groups of data blocks. Each group consists of nblk 4-byte fields, and the last block of each group is padded with NUL bytes to a multiple of the block length, NS. The total number of data blocks is therefore 10*ceil(4*nblk/NS)+1, where the ceil function returns the smallest integer that is not less than its argument. The ten sets of data blocks contain information about the nblk BIDR image data blocks. Fields marked (I) contain 4-byte VAX signed integers, while those marked (F) contain 4-byte single-precision VAX floats. 1. Running sum of the number of pixel lines of data preceding the start of the image data block (I) 2. Physical BIDR record number containing start of image data block header. Record numbering starts at 1. (I) 3. Byte number of start of BIDR image data block header in the physical record. Byte numbering starts at 1. (I) 4. Physical BIDR record number containing start of image data block. Record numbering starts at 1. (I) 5. Byte number of start of BIDR image data block in the physical record. Byte numbering starts at 1. (I) 6. Number of image lines in the BIDR image data block. (I) 7. Number of image samples (+ 4-byte header) in the BIDR image data block. (I) 8. Latitude of first pixel in the BIDR image data block. (F) 9. Longitude of first pixel in the BIDR image data block. (F) 10. Offset of first pixel the BIDR image data block from the reference meridian, in pixels. (I)" END_OBJECT = TABLE END