CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM201047;02' SOURCE_PRODUCT_ID = 'C-BIDR.1046-1050;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 282 /* 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 = 1047 START_TIME = 1990-12-15T19:39:56.849 STOP_TIME = 1990-12-15T20:09:32.636 SPACECRAFT_CLOCK_START_COUNT = '00853572.35.1.0' SPACECRAFT_CLOCK_STOP_COUNT = '00853602.60.7.0' 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 3 lines between lat 10.2625 and 10.129 block 1769 gap 21 lines between lat 9.3791 and 9.20582 block 1789 gap 13 lines between lat 8.62206 and 8.46725 block 1809 gap 42 lines between lat 6.52851 and 6.3112 block 1870 gap 33 lines between lat 3.5714 and 3.37397 block 1945 gap 13 lines between lat 3.04162 and 2.88538 block 1957 gap 20 lines between lat 0.806033 and 0.61855 block 2022 gap 17 lines between lat -5.06771 and -5.25022 block 2179 gap 11 lines between lat -10.798 and -10.977 block 2308 gap 24 lines between lat -14.5775 and -14.7948 block 2389 gap 368 lines between lat -50.6295 and -51.9106 block 3514 gap 86 lines between lat -52.26 and -52.9389 block 3516 gap 291 lines between lat -52.9389 and -54.0553 block 3517 gap 254 lines between lat -56.2398 and -57.2766 block 3525 gap 384 lines between lat -57.2766 and -58.5918 block 3526 gap 20 lines between lat -58.8752 and -59.4128 block 3529 gap 177 lines between lat -60.9595 and -61.8358 block 3541 gap 53 lines between lat -61.8657 and -62.4778 block 3543 gap 262 lines between lat -63.4323 and -64.4862 block 3549 gap 104 lines between lat -64.4862 and -65.2048 block 3550" /* 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 = 281 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