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<body class='hmmessage'><div dir='ltr'>Karin<br><br>Thanks a lot.&nbsp; I added <br><pre>  res@gsnDraw      = False
  res@gsnFrame     = False
<br>before   plot                 = gsn_csm_streamline_contour_map(wks,u,v,x,res)<br><br>and <br></pre>&nbsp; draw(plot)<br>&nbsp; frame(wks)<br>after.<br>&nbsp; <br>But I still do not see the background contour. <br>The interesting thing is that the colour bar for the background contour is drawn, but not the contour itself. <br><br>Thanks!<br>Xiaoming <br><br><br><div><hr id="stopSpelling">Date: Thu, 22 Jan 2015 13:47:11 +0100<br>From: meier-fleischer@dkrz.de<br>To: ncl-talk@ucar.edu<br>Subject: Re: [ncl-talk] no background color for        gsn_csm_streamline_contour_map<br><br>
  
    
  
  
    Hi Xiaoming,<br>
    <br>
    you should set <br>
    
    <pre>  res@gsnDraw      = False
  res@gsnFrame     = False

</pre>
    if not set to False, the streamline plot will overwrite the contour
    map.<br>
    <br>
    Bye,<br>
    Karin<br>
    <br>
    <div class="ecxmoz-cite-prefix">Am 22.01.15 um 00:38 schrieb xiaoming
      Hu:<br>
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          &nbsp; <span></span>Hello<br>
          I would like to overlay streamline on terrain height using
          gsn_csm_streamline_contour_map.<br>
          But I only get streamline, but no terrain height. See the
          following figure.&nbsp; <br>
          Anybody knows what is happening? I attached my ncl script. <br>
          <div class="ecxinlineImage" style="display:inline-block;" unselectable="on"><img src="cid:part1.01080609.03070809@dkrz.de" height="431" width="271"></div>
          &nbsp; <span><br>
            Thanks a lot <br>
            <br>
            Xiaoming <br>
          </span>
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