setenv  WRFFILE     <path name for input WRF-netcdf file>
    setenv  OUTDESC     <path name for output GRIDDESC file>
    setenv CRDNAME      <GRIDDESC name for WRF coordinate system>
    setenv CROGRID      <GRIDDESC name for     cross-point grid>
    setenv DOTGRID      <GRIDDESC name for       dot-point grid>
    setenv STXGRID      <GRIDDESC name for X-stagger-point grid>
    setenv STYGRID      <GRIDDESC name for Y-stagger-point grid>
    
    wrfgriddesc
GRIDDESC
    file for the grids used by the WRF file.  You will need to
    specify the GRIDDESC-names for the map projection
    and for all four grids (cross-point, dot-point, X-staggered,
    Y-staggered) used by the WRF file, as described above.
    
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