NAME

     rearrange  - rearrange data set so all trace 1's are in  one
     record, all trace 2's, etc

SYNOPSIS

     rearrange [ -Nntap ] [ -Ootap ] [ -U ] [ -V ] [ -? ]

DESCRIPTION

     rearrange takes a seismic data set on disk and outputs it in
     trace  order, i.e. all trace 1's, followed by all trace 2's,
     etc.  The output data set will have as many records  as  the
     input  data set has traces per record.  It will have as many
     traces per record as the input has records.

     This input data must be a disk file.

     rearrange  gets  parameters  from  command  line   arguments
     entirely.

  Command line arguments
     -N ntap
          Enter the input data set name or file immediately after
          typing -N.  This input file should include the complete
          path name if the file resides in a different directory.
          Example  -N/b/vsp/dummy  tells  the program to look for
          file 'dummy' in directory 'vsp' stored on the 'b' disk.
          No piping in.

     -O otap
          Enter the output data  set  name  or  file  immediately
          after typing -O.  This output file is not required when
          piping the output to another process.  The output  data
          set also requires the full path name (see above).

     -U   Enter the command line argument '-U'  to  renumber  the
          record  and  trace  numbers (trace header positions 106
          and 107).

     -V   Enter the command line argument '-V' to get  additional
          printout.

     -?   Enter the command line  argument  '-?'  to  get  online
          help.   The program terminates after the help screen is
          printed.

COPYRIGHT

     copyright 2001, Amoco Production Company
               All Rights Reserved
          an affiliate of BP America Inc.