CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204634;01' SOURCE_PRODUCT_ID = 'C-BIDR.4631-4635;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 52 /* 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 = 4634 START_TIME = 1992-04-15T22:48:10.398 STOP_TIME = 1992-04-15T22:54:24.655 SPACECRAFT_CLOCK_START_COUNT = '01547332.37.6.0' SPACECRAFT_CLOCK_STOP_COUNT = '01547352.36.2.0' 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 21 lines between lat 38.9388 and 38.7229 block 83 gap 4 lines between lat 37.4361 and 37.2487 block 127 gap 8 lines between lat 34.9989 and 34.8313 block 189 gap 22 lines between lat 31.9722 and 31.7776 block 260 gap 9 lines between lat 31.7776 and 31.61 block 261 gap 14 lines between lat 28.1139 and 27.9427 block 364 gap 6 lines between lat 27.6913 and 27.5507 block 372 gap 407 lines between lat 24.8322 and 23.8522 block 457 gap 4 lines between lat 23.5262 and 23.4034 block 464 gap 29 lines between lat 21.5349 and 21.3553 block 522 gap 208 lines between lat 20.8482 and 20.3042 block 536 gap 2 lines between lat 20.2318 and 20.1253 block 539 gap 7 lines between lat 19.7844 and 19.6707 block 551 gap 9 lines between lat 19.5855 and 19.4691 block 553 gap 27 lines between lat 18.6318 and 18.4805 block 577 gap 37 lines between lat 18.4805 and 18.3072 block 578 gap 14 lines between lat 17.9067 and 17.7789 block 591 gap 9 lines between lat 17.7789 and 17.6624 block 592 gap 57 lines between lat 17.5687 and 17.3443 block 594 gap 13 lines between lat 17.3443 and 17.2193 block 595 gap 2 lines between lat 16.6867 and 16.5915 block 606 gap 54 lines between lat 16.5915 and 16.3813 block 607 gap 27 lines between lat 16.2662 and 16.1171 block 610 gap 36 lines between lat 16.0873 and 15.9183 block 612 gap 34 lines between lat 15.8671 and 15.6995 block 614 gap 38 lines between lat 15.5674 and 15.4069 block 618 gap 33 lines between lat 14.9787 and 14.8388 block 629 gap 10 lines between lat 14.7877 and 14.6996 block 631 gap 18 lines between lat 14.6996 and 14.5917 block 632" /* 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 = 51 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