NAME

     upsummer  - module to  do  up  sum  Frequency  Determination
     Panel

SYNOPSIS

     upsummer [ -Nntap ] [ -rsnrst ] [ -renred ] [ -fminmin  freq
     ] [ -fmaxmax freq ] [ -fincinc freq ] [ -dfdfreq ]

DESCRIPTION

     upsummer is a  c-shell script  which  utilizes  several  USP
     routines to construct a upsummer panel of the input dataset.
     It is recommended that a single record at  a  time  be  pro-
     cessed.  The output consists of the input record followed by
     a set of bandpass records corresponding  to  the  number  of
     input  filters used, followed by a set of summation records.
     The upper frequency of each bandpass and upsummer record  is
     contained in the RecNum trace header entry for plotting with
     TPLTR. The first bandpass has the following filter points:

      f1 =  -f1
      f2 =  -f1  +  -df
      f3 =  -f1  +  -df  * 2
      f4 =  -f1  +  -df  * 3

     The number of output bandpass filters is a function  of  the
     -fmin   ,   -fmax  , and  -finc  and the above bandpass will
     have each entry incremented by -finc[] hertz  until  the  f4
     entry becomes greater than  -fmax.

     upsummer gets both its data and its parameters from  command
     line  arguments.   These  arguments specify the input, start
     and end records, initial f1 frequency and  maximum  f4  fre-
     quency.

  Command line arguments
     -N ntap [no default]
          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 '/b/vsp'.

     -rs nrst
          Enter start record number.  Default value is the  first
          record.

     -re nred
          Enter end record number.  Default value is last record.

     -f1 min freq
          Enter the initial  lowest  corner  frequency.   Default
          value is zero.

     -fmax max freq
          Enter the limiting f4 upper corner  frequency  for  the
          panel.  Default value is 95 hertz.

     -finc inc freq
          Enter the frequency  increment  of  the  bandpass  tra-
          pezoid.  Default value is 10 hertz.

     -df dfreq
          Enter the frequency separation of the  corner  frequen-
          cies  of  the  bandpass  trapezoid.  Default value is 5
          hertz.

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

BUGS

     unknown

SEE ALSO

     downsummer(1)

AUTHOR

     Paul Gutowski and Paul Garossino

COPYRIGHT

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