NAME

     XREMOVE - Remove COEs for Selected  Cruises  from  the  Data
     Base


SYNOPSIS

     xremove removefile [ -Xxbase ] [ -Llegbase ] [ -V ]


DESCRIPTION

     xremove will read a list of 'bad' cruises, read the  XSYSTEM
     data base files, and write out new XSYSTEM files that do not
     include any COEs generated by the bad cruises. This is  use-
     ful  if  certain  cruises turn out to have systematic errors
     (e.g. the topography  values  were  inadvertently  given  as
     fathoms  instead  of  meters),  and  we would like to re-run
     xover/xupdate after the systematic errors have  been  recti-
     fied.  The new file names will consist of the old file names
     with the suffix _new appended.

     -X   Indicates alternate xbase file [Default is xx_base.b].

     -L   Indicates   alternate   legbase   file   [Default    is
          xx_legs.b].

     -V   Means operate in verbose mode.


SEE ALSO

     gmt(l), x_system(l)


REFERENCES

     Wessel, P. XOVER: A  Cross-over  Error  Detector  for  Track
     Data, Computers & Geosciences, 15, 333-346.