1.  NAME

  crfp - Pot raw and smoothed velcities

  2.  USAGE

  crfp

  3.  DESCRIPTION

  This Matlab script is an interface to function crfp2(3m). It generates
  the input mat files by calling ref2mat and sm2mat on the input files.
  It also generates several pages, one for each time intervall.
  Parameters min_speed, max_speed and max_gap_ratio should have the same
  value as those used in smoothr.

  4.  PARAMETERS

  The following parameters must be edited:

     refabsfile
        Output from refabs.

     smoothrfile
        Output from smoothr.

     year_base
        Base year used in input files.

     start_day
        Day to start plotting,in decimal days.

     stop_day
        Day to stop plotting,in decimal days.

     delta_day
        Time intervall to plot on each page,in decimal days.

     overlap
        This parameter allows to overlap (if negative) or skip time
        ranges (if positive) between each pages. It is a time in decimal
        days.

     outfile
        Root name of output postscript file. The suffix will be added
        automatically. If the file exists on entry,it is deleted.

     y0 Minimal velocity on plot axes.

     dy Velocity range on plot axes.

     min_speed
        Minimal allowed ship speed for processing good fixes.

     max_speed
        Maximal allowed ship speed for processing good fixes.

     max_gap_ratio
        The maximal gap ratio allowed for processing good fixes.

     cruise
        String to insert in the title.

  5.  AUTHORS

  Pierre Jaccard, Geophysical Institute, University of Bergen, 1999