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    Dear NCL users<br>
    <br>
    I am using gsn_csm_contour to plot a single png image of temperature
    from WRF.<br>
    However the result produces a white border around the plot (e.g.
    attached).<br>
    Is it possible to remove this border?<br>
    Although doubtful, I tried;<br>
        res@gsnAttachBorderOn = False<br>
        res@mpPerimOn = False<br>
    <br>
    There are no overlays.<br>
    <div class="moz-signature">Are there any other suggestions on
      solving this?<br>
      <br>
      Thanks and regards<br>
      <br>
      -- <br>
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