bcnv infile endian compliance idirec idfc iunits hedfil infile = input file name endian 0= Little Endian host (Linux PC) 1= Big Endian host (IBM Mainframe) compliance 1= SEGY Compliant (EBCDIC, IBM Float, BigEndian) 0= (ASCII Reel Header, Float and endian of host) idirec 0= BSEGY ==>SEG-Y (new *.sgy) 1= SEG-Y ==>BSEGY (new *.seg) idfc 1= floating point 4 byte output 2= long integer 4 byte output 3= short integer 2 byte output (uses reel header if SEG-Y input data) iunits 1= meters 2= feet (uses reel header if SEG-Y input data) NOTE: hedfil only input if idirec=0 BSEGY --> SEG-Y (hedfil contains 3200 bytes, 40 records, 80char each If hedfil='none', then blank lines after C used