CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204954;01' SOURCE_PRODUCT_ID = 'C-BIDR.4951-4955;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 172 /* 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 = 4954 START_TIME = 1992-05-29T09:47:08.293 STOP_TIME = 1992-05-29T10:02:02.206 SPACECRAFT_CLOCK_START_COUNT = '01609218.58.3.0' SPACECRAFT_CLOCK_STOP_COUNT = '01609238.51.9.0' 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 31 lines between lat 20.4803 and 20.3525 block 1 gap 6 lines between lat 20.3099 and 20.236 block 4 gap 6 lines between lat 20.236 and 20.1622 block 5 gap 41 lines between lat 19.9385 and 19.7645 block 12 gap 10 lines between lat 18.3754 and 18.293 block 98 gap 10 lines between lat 16.6355 and 16.5546 block 171 gap 5 lines between lat 16.5546 and 16.4835 block 172 gap 28 lines between lat 16.4068 and 16.2875 block 177 gap 20 lines between lat 16.2875 and 16.1654 block 178 gap 89 lines between lat 16.127 and 15.8529 block 181 gap 14 lines between lat 15.7251 and 15.6171 block 184 gap 10 lines between lat 14.5945 and 14.4923 block 218 gap 4 lines between lat 13.7295 and 13.6372 block 249 gap 70 lines between lat 13.4455 and 13.214 block 257 gap 4 lines between lat 13.1841 and 13.0918 block 259 gap 42 lines between lat 13.062 and 12.8901 block 262 gap 2810 lines between lat 12.8901 and 6.82252 block 263 gap 403 lines between lat 6.82252 and 5.87942 block 264 gap 40 lines between lat 5.61524 and 5.4448 block 270 gap 1996 lines between lat 5.31484 and 0.976471 block 274 gap 12 lines between lat 0.976471 and 0.854324 block 275 gap 33 lines between lat 0.854324 and 0.689566 block 276 gap 59 lines between lat 0.689566 and 0.467996 block 277 gap 16 lines between lat 0.293296 and 0.161207 block 282 gap 147 lines between lat -1.86062 and -2.25334 block 409 gap 48 lines between lat -3.0331 and -3.2362 block 458 gap 16 lines between lat -4.46549 and -4.58551 block 518 gap 55 lines between lat -4.71547 and -4.93775 block 527 gap 426 lines between lat -4.93775 and -5.92629 block 528 gap 57 lines between lat -6.04773 and -6.25581 block 532 gap 4 lines between lat -6.44755 and -6.54555 block 540 gap 110 lines between lat -23.7556 and -24.1746 block 1350" /* 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 = 171 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