CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204901;02' SOURCE_PRODUCT_ID = 'C-BIDR.4901-4905;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 402 /* 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 = 4901 START_TIME = 1992-05-22T04:59:06.951 STOP_TIME = 1992-05-22T05:18:22.881 SPACECRAFT_CLOCK_START_COUNT = '01598968.76.3.0' SPACECRAFT_CLOCK_STOP_COUNT = '01598988.69.9.0' 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 536 lines between lat 40.673 and 39.4161 block 1 gap 54 lines between lat 39.3394 and 39.1235 block 3 gap 36 lines between lat 39.0468 and 38.8678 block 5 gap 71 lines between lat 38.838 and 38.5752 block 7 gap 35 lines between lat 38.5752 and 38.3934 block 8 gap 47 lines between lat 38.3806 and 38.1633 block 10 gap 51 lines between lat 38.044 and 37.8139 block 14 gap 115 lines between lat 37.7969 and 37.4333 block 16 gap 128 lines between lat 37.4333 and 37.0669 block 17 gap 21 lines between lat 37.0242 and 36.8765 block 19 gap 21 lines between lat 36.7892 and 36.6436 block 24 gap 77 lines between lat 36.6436 and 36.3766 block 25 gap 103 lines between lat 36.3766 and 36.0499 block 26 gap 58 lines between lat 35.8582 and 35.6238 block 32 gap 98 lines between lat 35.496 and 35.2006 block 35 gap 44 lines between lat 35.0301 and 34.8426 block 40 gap 43 lines between lat 34.8426 and 34.658 block 41 gap 72 lines between lat 34.4961 and 34.2461 block 47 gap 4 lines between lat 33.739 and 33.6212 block 61 gap 73 lines between lat 33.4166 and 33.1809 block 68 gap 39 lines between lat 33.1276 and 32.9593 block 72 gap 5 lines between lat 32.7974 and 32.6979 block 81 gap 16 lines between lat 32.5744 and 32.4508 block 85 gap 2 lines between lat 32.2157 and 32.1156 block 91 gap 13 lines between lat 31.0078 and 30.9027 block 120 gap 4 lines between lat 30.8345 and 30.7549 block 123 gap 2 lines between lat 29.2622 and 29.1642 block 178 gap 156 lines between lat 20.9618 and 20.5457 block 651 gap 152 lines between lat -2.1525 and -2.55729 block 2659 gap 96 lines between lat -24.0666 and -24.453 block 4146" /* 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 = 401 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