CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204568;01' SOURCE_PRODUCT_ID = 'C-BIDR.4566-4570;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 142 /* 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 = 4568 START_TIME = 1992-04-06T23:45:14.477 STOP_TIME = 1992-04-07T00:02:19.262 SPACECRAFT_CLOCK_START_COUNT = '01534568.25.2.0' SPACECRAFT_CLOCK_STOP_COUNT = '01534588.23.8.0' 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 77 lines between lat 29.5945 and 29.346 block 1 gap 28 lines between lat 29.346 and 29.1983 block 2 gap 78 lines between lat 29.1983 and 28.9483 block 3 gap 7 lines between lat 28.5115 and 28.4114 block 14 gap 24 lines between lat 28.2452 and 28.0989 block 20 gap 35 lines between lat 28.0989 and 27.9313 block 21 gap 16 lines between lat 27.4158 and 27.2979 block 34 gap 7 lines between lat 27.0997 and 26.9996 block 40 gap 52 lines between lat 26.9996 and 26.8036 block 41 gap 35 lines between lat 26.8036 and 26.6445 block 42 gap 18 lines between lat 26.6445 and 26.5252 block 43 gap 17 lines between lat 26.506 and 26.386 block 45 gap 17 lines between lat 26.3477 and 26.227 block 47 gap 44 lines between lat 26.1076 and 25.9287 block 50 gap 16 lines between lat 25.9095 and 25.7895 block 52 gap 18 lines between lat 25.7895 and 25.6673 block 53 gap 23 lines between lat 25.4713 and 25.3322 block 58 gap 60 lines between lat 25.1702 and 24.9543 block 62 gap 16 lines between lat 24.6369 and 24.5254 block 70 gap 15 lines between lat 24.355 and 24.2413 block 77 gap 16 lines between lat 24.1476 and 24.034 block 81 gap 25 lines between lat 23.659 and 23.5255 block 92 gap 6 lines between lat 22.8949 and 22.8011 block 110 gap 15 lines between lat 22.4411 and 22.3268 block 119 gap 5 lines between lat 22.2884 and 22.1932 block 122 gap 6 lines between lat 22.1549 and 22.0569 block 124 gap 6 lines between lat 21.944 and 21.8467 block 128 gap 5 lines between lat 21.8275 and 21.7331 block 130 gap 158 lines between lat 20.9277 and 20.5087 block 156 gap 2 lines between lat 11.2944 and 11.2028 block 540 gap 27 lines between lat 11.2028 and 11.0608 block 541 gap 2 lines between lat 10.8115 and 10.7199 block 550 gap 27 lines between lat 10.4337 and 10.2909 block 559 gap 18 lines between lat 10.1525 and 10.0268 block 564 gap 5888 lines between lat 10.0268 and -2.60558 block 565 gap 109 lines between lat -24.0745 and -24.47 block 1222" /* 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 = 141 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