NAME

     rsamp_xsd - Resample an XSD Segment file

SYNOPSIS

     rsamp_xsd  [-Pncards]  [-POocards]  [-xminxmin]  [-xmaxxmax]
     [-newx0newx0]   [-newz0newz0]   [-newdxnewdx]  [-newdznewdz]
     [-VELvtap]

DESCRIPTION

     rsamp_xsd reads an XSD segments file and resamples it in the
     X-direction  (traces)  or in the Z-direction (samples). If a
     USP formatted velocity field is provided, rsamp_xsd will use
     Dx1000  and  Dz1000  from  the line header for the new trace
     interval and new sample interval.

  Command line arguments
     -VELvtap
          Enter the input velocity field name  after  typing  -V.
          This is a USP-formatted velocity field and is optional.
          If this dataset is provided Dx1000 and Dz1000 from  the
          line  header  will  be  used  for  the new output trace
          interval and sample interval.

     -Pncards
          Enter the name of the input XSD segments file.

     -POxmin
          Enter the name of the output XSD segments file.

     -xmaxxmax
          Enter the new maximum X-value (ft or meters) after typ-
          ing -xmax.

     -xminxmin
          Enter the new minimum X-value (ft or meters) after typ-
          ing -xmin.

     -newdxnewdx
          Enter the new trace spacing  interval  (ft  or  meters)
          after typing -newdx.

     -newdznewdz
          Enter the new sample spacing interval  (ft  or  meters)
          after typing -newdz.

     -newx0newx0
          Enter a value for the new X-origin after typing -newx0.

     -newz0newz0
          Enter a value for the new Z-origin after typing -newx0.


     -V   Enter -V to get a verbose printout.

     -h   Enter -h or -?  to  get  information  on  command  line
          parameters.

BUGS

     None known.

AUTHOR

     Michael J. O'Brien, Mary Ann Thornton

COPYRIGHT

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