CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204549;02' SOURCE_PRODUCT_ID = 'C-BIDR.4546-4550;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 162 /* 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 = 4549 START_TIME = 1992-04-04T09:53:18.211 STOP_TIME = 1992-04-04T10:04:41.451 SPACECRAFT_CLOCK_START_COUNT = '01530893.67.8.0' SPACECRAFT_CLOCK_STOP_COUNT = '01530913.66.4.0' 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 1617 lines between lat 27.1935 and 23.6221 block 1 gap 316 lines between lat 23.6221 and 22.8352 block 2 gap 80 lines between lat 22.8352 and 22.5512 block 3 gap 146 lines between lat 22.5512 and 22.1279 block 4 gap 1494 lines between lat 22.1279 and 18.8328 block 5 gap 167 lines between lat 18.8029 and 18.347 block 7 gap 9 lines between lat 18.347 and 18.222 block 8 gap 33 lines between lat 18.0324 and 17.8613 block 13 gap 1673 lines between lat 17.8613 and 14.194 block 14 gap 187 lines between lat 14.194 and 13.7281 block 15 gap 69 lines between lat 13.7281 and 13.5179 block 16 gap 24 lines between lat 13.2857 and 13.1742 block 23 gap 69 lines between lat 13.1742 and 12.964 block 24 gap 5 lines between lat 12.964 and 12.893 block 25 gap 8 lines between lat 12.8546 and 12.7737 block 27 gap 4 lines between lat 12.6927 and 12.6203 block 30 gap 32 lines between lat 12.4988 and 12.3646 block 37 gap 3 lines between lat 12.3348 and 12.2623 block 39 gap 37 lines between lat 12.1814 and 12.0351 block 42 gap 72 lines between lat 12.0266 and 11.8107 block 44 gap 38 lines between lat 11.8107 and 11.6658 block 45 gap 61 lines between lat 11.6275 and 11.43 block 47 gap 5 lines between lat 11.3704 and 11.2965 block 50 gap 5 lines between lat 11.1346 and 11.0608 block 55 gap 70 lines between lat 10.9819 and 10.7653 block 60 gap 5 lines between lat 10.7653 and 10.6915 block 61 gap 4 lines between lat 10.6915 and 10.6205 block 62 gap 33 lines between lat 10.6205 and 10.4869 block 63 gap 12 lines between lat 10.1184 and 10.0268 block 82 gap 138 lines between lat -2.3556 and -2.75045 block 1162 gap 10 lines between lat -15.2393 and -15.4481 block 1884 gap 24 lines between lat -15.4481 and -15.6896 block 1885 gap 14 lines between lat -16.7506 and -16.9849 block 1916 gap 7690 lines between lat -17.1 and -33.6851 block 1918 gap 2735 lines between lat -35.3724 and -41.5622 block 1963" /* 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 = 161 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