CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM201694;01' SOURCE_PRODUCT_ID = 'C-BIDR.1691-1695;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 132 /* 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 = 1694 START_TIME = 1991-03-13T16:21:08.181 STOP_TIME = 1991-03-13T16:57:28.404 SPACECRAFT_CLOCK_START_COUNT = '00978702.41.2.0' SPACECRAFT_CLOCK_STOP_COUNT = '00978739.17.8.0' 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 37 lines between lat 24.5155 and 24.2925 block 7 gap 141 lines between lat 24.171 and 23.7272 block 11 gap 7 lines between lat 22.6939 and 22.5284 block 26 gap 50 lines between lat 21.5292 and 21.2928 block 42 gap 3 lines between lat 21.2928 and 21.1564 block 43 gap 3 lines between lat 21.1564 and 21.0201 block 44 gap 11 lines between lat 20.9817 and 20.8212 block 46 gap 2 lines between lat 20.7616 and 20.6224 block 49 gap 11 lines between lat 20.4647 and 20.3042 block 53 gap 3 lines between lat 20.2659 and 20.1224 block 55 gap 14 lines between lat 18.7802 and 18.6254 block 81 gap 4 lines between lat 18.5892 and 18.455 block 84 gap 15 lines between lat 17.9266 and 17.7732 block 95 gap 15 lines between lat 17.6582 and 17.5005 block 97 gap 13 lines between lat 16.7591 and 16.6029 block 113 gap 38 lines between lat 15.8593 and 15.6484 block 132 gap 19 lines between lat 14.9113 and 14.7394 block 148 gap 10 lines between lat 14.6627 and 14.5121 block 152 gap 38 lines between lat 11.636 and 11.4386 block 216 gap 11 lines between lat 11.4023 and 11.2624 block 218 gap 25 lines between lat 11.1495 and 10.9585 block 221 gap 18 lines between lat 10.7668 and 10.5921 block 224 gap 8 lines between lat 10.4195 and 10.2654 block 228 gap 36 lines between lat 8.65047 and 8.45589 block 270 gap 5 lines between lat 8.01701 and 7.8906 block 280 gap 44 lines between lat 6.73162 and 6.49868 block 307 gap 36 lines between lat 6.14715 and 5.93339 block 317 gap 57 lines between lat 2.95498 and 2.70074 block 399 gap 19 lines between lat 0.949485 and 0.774786 block 445 gap 61 lines between lat -11.7865 and -12.0877 block 783 gap 101 lines between lat -16.4019 and -16.7974 block 882" /* 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 = 131 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