CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM201049;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 = 1049 START_TIME = 1990-12-16T02:11:04.975 STOP_TIME = 1990-12-16T02:41:05.740 SPACECRAFT_CLOCK_START_COUNT = '00853959.20.3.0' SPACECRAFT_CLOCK_STOP_COUNT = '00853989.45.9.0' 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 21 lines between lat 9.99623 and 9.82224 block 1778 gap 32 lines between lat 7.41053 and 7.21453 block 1849 gap 88 lines between lat 7.21453 and 6.89921 block 1850 gap 214 lines between lat 4.38311 and 3.80007 block 1918 gap 1162 lines between lat 3.80007 and 1.20088 block 1919 gap 14 lines between lat -6.20894 and -6.38932 block 2129 gap 38 lines between lat -8.90755 and -9.16463 block 2194 gap 26 lines between lat -10.2895 and -10.4912 block 2218 gap 68 lines between lat -10.6467 and -10.9429 block 2221 gap 65 lines between lat -13.819 and -14.1159 block 2295 gap 18 lines between lat -14.2778 and -14.4766 block 2300 gap 217 lines between lat -50.5883 and -51.5499 block 3428 gap 535 lines between lat -51.7075 and -53.3452 block 3430 gap 10 lines between lat -53.3835 and -53.9048 block 3432 gap 910 lines between lat -54.1626 and -56.5977 block 3435 gap 180 lines between lat -56.7532 and -57.6317 block 3437 gap 113 lines between lat -60.1116 and -60.8501 block 3451 gap 214 lines between lat -60.8501 and -61.8018 block 3452 gap 61 lines between lat -63.1525 and -63.7817 block 3459 gap 17 lines between lat -63.7817 and -64.3129 block 3460" /* 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