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      Plot an image with contours.


Calling Sequence

      imgcontour, z,[x,y]


      z = Image. in
      x, y = Optional x and y arrays. in

Keyword Parameters


        LEVELS=lv Array of contour values (def=10 levels).
        OUTLEVELS=olv Returned levels array (useful for default).
        CCOLOR=Contour color (def=0).
        CTHICK=Contour thickness (def=2).
        /SHADE Do shaded relief of data.
        FACTOR=fct Z factor for shaded relief (def=1).
          Increase fct for more contrast.
        MINSHADE=mnsh Min output shading value (0 to 1, def=0).
        /NOBAR means do not plot a color bar.
        BARPOS=posb Color bar position (def=to the right of plot).
          May be given in device or normalized coordinates.
        OUTBARPOS=oposb Returned bar position (useful for default).
          In same coordinates as given. Default pos is device.
        BARTITLE=ttb Color bar title (def=none).
        OUTPOS=outpos Returned main plot position.


Common Blocks


      Notes: Plot keywords can be given to control the main plot.

Modification History

      R. Sterner, A. Najmi, 2007 Jun 29
  Copyright (C) 2007, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.

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