CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204762;01' SOURCE_PRODUCT_ID = 'C-BIDR.4761-4765;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 242 /* 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 = 4762 START_TIME = 1992-05-03T08:04:10.632 STOP_TIME = 1992-05-03T08:17:54.626 SPACECRAFT_CLOCK_START_COUNT = '01572087.03.5.0' SPACECRAFT_CLOCK_STOP_COUNT = '01572106.88.1.0' 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 58 lines between lat 16.9586 and 16.7705 block 4 gap 32 lines between lat 16.7705 and 16.6369 block 5 gap 22 lines between lat 16.5837 and 16.4722 block 7 gap 202 lines between lat 16.4722 and 15.9779 block 8 gap 18 lines between lat 15.931 and 15.8274 block 10 gap 95 lines between lat 15.8274 and 15.566 block 11 gap 43 lines between lat 15.566 and 15.4155 block 12 gap 9 lines between lat 15.4155 and 15.3359 block 13 gap 8 lines between lat 15.3359 and 15.2564 block 14 gap 10 lines between lat 15.2564 and 15.174 block 15 gap 47 lines between lat 15.174 and 15.0149 block 16 gap 17 lines between lat 15.0149 and 14.9155 block 17 gap 18 lines between lat 14.9155 and 14.8161 block 18 gap 27 lines between lat 14.7692 and 14.6485 block 20 gap 13 lines between lat 14.5697 and 14.4809 block 23 gap 70 lines between lat 14.4511 and 14.2423 block 25 gap 60 lines between lat 14.1741 and 13.9866 block 28 gap 5 lines between lat 13.9589 and 13.8872 block 31 gap 9 lines between lat 13.8595 and 13.7793 block 33 gap 9 lines between lat 13.7793 and 13.6997 block 34 gap 51 lines between lat 13.6401 and 13.4725 block 37 gap 18 lines between lat 13.187 and 13.089 block 46 gap 2 lines between lat 13.0592 and 12.9896 block 48 gap 10 lines between lat 12.8788 and 12.7964 block 52 gap 51 lines between lat 12.6856 and 12.5152 block 56 gap 10 lines between lat 12.3959 and 12.3135 block 60 gap 8 lines between lat 12.2347 and 12.1544 block 65 gap 5 lines between lat 11.8114 and 11.7397 block 77 gap 3 lines between lat 11.3796 and 11.3079 block 91 gap 32 lines between lat 11.2269 and 11.0948 block 95 gap 12 lines between lat 9.86769 and 9.77963 block 143 gap 3 lines between lat 8.30107 and 8.22579 block 218 gap 12 lines between lat 8.06388 and 7.97014 block 230 gap 7 lines between lat 7.74644 and 7.66335 block 240 gap 6 lines between lat 4.43354 and 4.354 block 428 gap 154 lines between lat -2.30163 and -2.71637 block 891 gap 95 lines between lat -24.2002 and -24.5751 block 2231" /* 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 = 241 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