CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204524;01' SOURCE_PRODUCT_ID = 'C-BIDR.4521-4525;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 262 /* 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 = 4524 START_TIME = 1992-04-01T00:18:16.850 STOP_TIME = 1992-04-01T00:38:23.171 SPACECRAFT_CLOCK_START_COUNT = '01526058.73.1.0' SPACECRAFT_CLOCK_STOP_COUNT = '01526078.78.7.0' 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 27 lines between lat 42.7055 and 42.4669 block 1 gap 81 lines between lat 42.126 and 41.7624 block 7 gap 19 lines between lat 40.9507 and 40.7114 block 31 gap 20 lines between lat 39.6632 and 39.4331 block 54 gap 4 lines between lat 35.0869 and 34.925 block 144 gap 19 lines between lat 31.9509 and 31.7719 block 212 gap 26 lines between lat 30.8302 and 30.6271 block 241 gap 28 lines between lat 28.6458 and 28.4455 block 296 gap 20 lines between lat 22.4972 and 22.3381 block 494 gap 4 lines between lat 20.9874 and 20.8695 block 544 gap 157 lines between lat 20.7843 and 20.3553 block 547 gap 11 lines between lat 18.668 and 18.5487 block 610 gap 7 lines between lat 17.1298 and 17.0119 block 680 gap 4 lines between lat 14.613 and 14.5377 block 789 gap 4 lines between lat 13.187 and 13.1145 block 857 gap 19 lines between lat 12.7034 and 12.6004 block 885 gap 3 lines between lat 12.1572 and 12.0891 block 908 gap 3 lines between lat 11.2262 and 11.1545 block 956 gap 3 lines between lat 9.44159 and 9.37341 block 1047 gap 8 lines between lat 9.22002 and 9.14048 block 1055 gap 3 lines between lat 8.80813 and 8.73995 block 1072 gap 11 lines between lat 8.51412 and 8.42464 block 1082 gap 11 lines between lat 7.91119 and 7.82242 block 1113 gap 15 lines between lat 6.30126 and 6.20326 block 1198 gap 2 lines between lat 3.79723 and 3.71485 block 1303 gap 143 lines between lat -2.41668 and -2.83567 block 1606 gap 26 lines between lat -3.16803 and -3.33563 block 1616 gap 10 lines between lat -3.38037 and -3.51459 block 1619 gap 4 lines between lat -3.6275 and -3.7532 block 1624 gap 2 lines between lat -5.35532 and -5.48315 block 1668 gap 16 lines between lat -7.54759 and -7.71874 block 1736 gap 61 lines between lat -24.3876 and -24.7569 block 2458" /* 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 = 261 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