CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204600;01' SOURCE_PRODUCT_ID = 'C-BIDR.4596-4600;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 202 /* 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 = 4600 START_TIME = 1992-04-11T07:59:44.416 STOP_TIME = 1992-04-11T08:11:22.224 SPACECRAFT_CLOCK_START_COUNT = '01540756.86.9.0' SPACECRAFT_CLOCK_STOP_COUNT = '01540776.85.5.0' 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 147 lines between lat 20.8638 and 20.4491 block 1189 gap 140 lines between lat 5.22465 and 4.84543 block 2100 gap 2 lines between lat 4.07419 and 3.98755 block 2134 gap 6 lines between lat 3.73829 and 3.641 block 2148 gap 2 lines between lat 2.9912 and 2.91095 block 2172 gap 2 lines between lat 2.09071 and 2.01047 block 2204 gap 7 lines between lat 1.89755 and 1.80594 block 2212 gap 6 lines between lat 0.736437 and 0.646957 block 2254 gap 16 lines between lat 0.380646 and 0.26631 block 2268 gap 28 lines between lat -0.551795 and -0.693827 block 2303 gap 380 lines between lat -0.97079 and -1.86417 block 2318 gap 151 lines between lat -2.3201 and -2.73625 block 2336 gap 5 lines between lat -3.00469 and -3.10553 block 2345 gap 18 lines between lat -3.25041 and -3.3754 block 2351 gap 55 lines between lat -3.65236 and -3.8583 block 2360 gap 9 lines between lat -4.16935 and -4.2986 block 2372 gap 13 lines between lat -4.67357 and -4.80424 block 2385 gap 6 lines between lat -6.30836 and -6.44897 block 2435 gap 4 lines between lat -8.03618 and -8.19313 block 2480 gap 3 lines between lat -9.49698 and -9.64754 block 2501 gap 17 lines between lat -9.73489 and -9.90604 block 2505 gap 32 lines between lat -9.90604 and -10.1049 block 2506 gap 57 lines between lat -10.3818 and -10.6304 block 2513 gap 31 lines between lat -10.8008 and -11.0025 block 2516 gap 20 lines between lat -11.0963 and -11.2781 block 2518 gap 149 lines between lat -11.2781 and -11.7411 block 2519 gap 577 lines between lat -11.8284 and -13.2097 block 2521 gap 50 lines between lat -13.2097 and -13.4881 block 2522 gap 100 lines between lat -13.6266 and -14.0136 block 2525 gap 13629 lines between lat -14.0136 and -43.2126 block 2526" /* 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 = 201 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