CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM205188;01' SOURCE_PRODUCT_ID = 'C-BIDR.5186-5190;1' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 32 /* 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 = 5188 START_TIME = 1992-06-30T04:28:29.744 STOP_TIME = 1992-06-30T04:39:37.333 SPACECRAFT_CLOCK_START_COUNT = '01654482.25.4.0' SPACECRAFT_CLOCK_STOP_COUNT = '01654495.23.0.0' 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 4 lines between lat -1.58721 and -1.73634 block 65 gap 8 lines between lat -5.40077 and -5.57121 block 147 gap 13 lines between lat -6.55337 and -6.72735 block 164 gap 10 lines between lat -6.93614 and -7.10232 block 169 gap 46 lines between lat -7.23441 and -7.49433 block 172 gap 64 lines between lat -8.09086 and -8.38913 block 184 gap 64 lines between lat -8.73427 and -9.04532 block 190 gap 152 lines between lat -9.04532 and -9.54243 block 191 gap 12 lines between lat -9.58717 and -9.76684 block 193 gap 143 lines between lat -9.8968 and -10.3662 block 195 gap 106 lines between lat -10.575 and -10.9684 block 198 gap 33 lines between lat -11.3455 and -11.5877 block 204 gap 168 lines between lat -11.7326 and -12.2666 block 207 gap 8 lines between lat -12.4584 and -12.6529 block 211 gap 3809 lines between lat -13.0407 and -21.3339 block 216 gap 48 lines between lat -21.3339 and -21.6606 block 217 gap 6032 lines between lat -27.0145 and -40.1333 block 308 gap 96 lines between lat -40.2548 and -40.8662 block 311 gap 293 lines between lat -41.5863 and -42.6104 block 316 gap 145 lines between lat -43.6628 and -44.4199 block 324 gap 48 lines between lat -44.863 and -45.4198 block 327 gap 1042 lines between lat -45.4198 and -48.0956 block 328" /* 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 = 31 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