<div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Without going into the code, a guess would be:</div><div><a href="http://ngwww.ucar.edu/supplements/conpack/#Intro2DSmoothing"><b>http://ngwww.ucar.edu/supplements/conpack/#Intro2DSmoothing</b></a><br></div><div dir="ltr"><a href="http://ngwww.ucar.edu/supplements/dashpack/"><b>http://ngwww.ucar.edu/supplements/dashpack/</b></a></div><div>Correct:  it is not "simple 9-point smoothing"</div><div>====</div><div>Not sure what you mean by: "Triangulated irregular networks"</div><div><br></div><div><div><b><span class="gmail-st"> <a href="http://www.cs.cmu.edu/~quake/triangle.html">http://www.cs.cmu.edu/~quake/triangle.</a><wbr><a href="http://www.cs.cmu.edu/~quake/triangle.html">html</a></span></b><a href="http://www.cs.cmu.edu/~quake/triangle.html"><br></a></div><br></div><div><br></div><div><b><a href="https://www.ncl.ucar.edu/Document/Graphics/contour_grids.shtml">https://www.ncl.ucar.edu/Document/Graphics/contour_grids.shtml</a><br></b></div><div><b><br></b></div><div><b><span class="gmail-st"> </span></b><a href=" http://www.cs.cmu.edu/~quake/triangle.html"><br></a></div><div><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Sep 12, 2018 at 4:16 PM, Wenshan Wang <span dir="ltr"><<a href="mailto:wenshanw@uci.edu" target="_blank">wenshanw@uci.edu</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>Hi NCL-talk,</div><div><br></div><div>What is the spatial interpolation method used in this example contour1d_1.ncl?</div><div>Is it "Triangulated irregular networks"? </div><div>Where can I find a more detailed description?</div><div><br></div><div>Also, what is the smoothing method here?</div><div>seems not a simple 9-point smoothing.</div><div><br></div><div>Thank you!</div><br clear="all"><div><div dir="ltr" class="m_-150091697509888253gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><div>Best,<br></div>Wenshan<br>------------------------------<wbr>------------------------------<wbr>------------------<br></div>Post-doctoral Scholar</div><div>Zender Research Group</div>Department of Earth System Science<br></div>University of California, Irvine<br></div><div dir="ltr"><a href="https://sites.google.com/a/uci.edu/wenshanwang/" target="_blank">https://sites.google.com/a/<wbr>uci.edu/wenshanwang/</a><br></div></div></div></div></div></div></div></div></div></div>
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