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<p class="MsoNormal"><span style="color:#1F497D">Just a follow-up. I have learned that fill color between 2 adjacent lines with Ngl.xy works nicely for an exclusive xy plot. However, it does not work as an overlay to a contour plot when sfXArray/sfYArray or
sfYCStart/End/ and sfXCStart/End are used in the original contour plot. Individual xy lines with Ngl.xy can be overlain on a contour plot with no trouble, but fill color between them does not work.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Any help on this subject would be great.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Matt<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D"><o:p> </o:p></span></a></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> pyngl-talk [mailto:pyngl-talk-bounces@ucar.edu]
<b>On Behalf Of </b>Fearon, Dr. Matthew, Contractor, Code 7533 via pyngl-talk<br>
<b>Sent:</b> Thursday, August 23, 2018 12:28 PM<br>
<b>To:</b> pyngl-talk@ucar.edu<br>
<b>Subject:</b> [pyngl-talk] Fill color between 2 lines with Ngl.xy<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi, PyNGL Users,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m trying to indicate the terrain profile on the attached cross section plot. I am able overlay an xy line (black, terrain top) and another xy line (red, ground surface), but am unable to fill color between these two lines. All the combinations
I have tried are not working. Below is my Ngl.xy code for the overlay. Any help is greatly appreciated.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Matt<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-----<o:p></o:p></p>
<p class="MsoNormal">xvar[100] is a np array of the xvalues<o:p></o:p></p>
<p class="MsoNormal">pter[2,100] is a np array of the yvalues<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> xyres = Ngl.Resources()<o:p></o:p></p>
<p class="MsoNormal"> xyres.nglFrame = False<o:p></o:p></p>
<p class="MsoNormal"> xyres.nglDraw = False<o:p></o:p></p>
<p class="MsoNormal"> xyres.xyLineColors = ["black","red"]<o:p></o:p></p>
<p class="MsoNormal"> xyres.xyLineThicknesses = [8,8]<o:p></o:p></p>
<p class="MsoNormal"> xyres.nglXYFillColors = ["red","red"]<o:p></o:p></p>
<p class="MsoNormal"> xyres.nglXYBelowFillColors = ["red","red"]<o:p></o:p></p>
<p class="MsoNormal"> xyres.nglXYAboveFillColors = ["red","red"]<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> xyline = Ngl.xy(wks,xvar,pter,xyres)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> Ngl.overlay(plot,xyline)<o:p></o:p></p>
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