<div dir="ltr"><div class="gmail_default" style="font-size:small">Dear Lee,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I didn't see any responses to this. Are you still having an issue with it?</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">It would help if you could include an image so we know what you mean by "the figure only shows part of the data". Even better, if you can provide the latest version of the script and the data so we can run it here, then we can debug this more quickly.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">One possible issue is that you need to turn off the addition of a cyclic point:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"> res@gsnAddCyclic = False</div><div class="gmail_default" style="font-size:small"> vcres@gsnAddCyclic = False</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Also, you may want to try raster fill:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"> res@cnFillMode = "Raster"</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">and further, putting it on a triangular mesh:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"> res@trGridType = "TriangularMesh"</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Finally, you may want to visit this page, and in particular, look at example ice_4.ncl:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style=""><a href="http://www.ncl.ucar.edu/Applications/orca.shtml">http://www.ncl.ucar.edu/Applications/orca.shtml</a><br></div><div class="gmail_default" style=""><br></div><div class="gmail_default" style="">--Mary</div><div class="gmail_default" style=""><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Aug 18, 2015 at 1:24 PM, 彭犁然 <span dir="ltr"><<a href="mailto:heroplr@gmail.com" target="_blank">heroplr@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div style="font-size:12.666666984558105px">Hello, Everyone!</div><div style="font-size:12.666666984558105px"><br></div><div style="font-size:12.666666984558105px">I tried to plot the sea ice motion and sea ice concentration for the CESM output (v2 0.1-deg tripole grid). However, the figure only shows part of the data. To make sure the data is not blank, I also plotted the same data through Matlab, which correctly shows all the data. Thus the data is not blank in those areas. Can someone give me a hint on what is the wrong with my NCL script? I guess there is something I should do to deal with the two poles over the northern hemisphere for analysing the tripole grid data. </div><div style="font-size:12.666666984558105px"><br></div><div style="font-size:12.666666984558105px">Thank you so much!</div><div style="font-size:12.666666984558105px"><br></div><div style="font-size:12.666666984558105px">Lee </div></div>
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