CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204583;01' SOURCE_PRODUCT_ID = 'C-BIDR.4581-4585;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 122 /* 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 = 4583 START_TIME = 1992-04-09T00:35:32.509 STOP_TIME = 1992-04-09T00:46:51.859 SPACECRAFT_CLOCK_START_COUNT = '01537469.20.1.0' SPACECRAFT_CLOCK_STOP_COUNT = '01537489.18.7.0' 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 2 lines between lat 39.3798 and 39.1888 block 108 gap 2 lines between lat 39.0503 and 38.8763 block 110 gap 142 lines between lat 20.8652 and 20.4604 block 1003 gap 4 lines between lat 13.8964 and 13.8275 block 1356 gap 7705 lines between lat 13.6486 and -2.82715 block 1365 gap 12 lines between lat -3.79226 and -3.935 block 1403 gap 44 lines between lat -4.0117 and -4.22475 block 1406 gap 50 lines between lat -4.26949 and -4.49461 block 1409 gap 23 lines between lat -4.90792 and -5.0741 block 1420 gap 37 lines between lat -5.50872 and -5.71893 block 1429 gap 23 lines between lat -6.25155 and -6.43477 block 1452 gap 26 lines between lat -6.72878 and -6.912 block 1460 gap 3 lines between lat -7.14422 and -7.27844 block 1467 gap 2 lines between lat -7.37431 and -7.50853 block 1470 gap 3 lines between lat -7.61932 and -7.75567 block 1474 gap 3 lines between lat -8.79534 and -8.95158 block 1496 gap 35 lines between lat -9.2115 and -9.43733 block 1500 gap 35 lines between lat -9.48846 and -9.71003 block 1502 gap 18 lines between lat -10.0701 and -10.2412 block 1510 gap 24 lines between lat -10.2838 and -10.4713 block 1512 gap 16 lines between lat -10.4713 and -10.6418 block 1513 gap 16 lines between lat -10.6588 and -10.8292 block 1515 gap 10 lines between lat -10.9358 and -11.0991 block 1517" /* 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 = 121 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