<div dir="ltr">The unwanted lines in your plot all seem to be pointing towards a single point. Perhaps an issue with a missing value not being recognized properly?<div>It might help us diagnose the problem if you printed out summaries of the lat, lon, and data variables. </div><div> -dave</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 19, 2015 at 1:35 PM, Jinwoong Yoo <span dir="ltr"><<a href="mailto:jinwoongyoo@unm.edu" target="_blank">jinwoongyoo@unm.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Thank you, Alan, for your comment.</p>
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<p>Regards,</p>
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<p>Jinwoong</p>
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<div dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Alan Brammer <<a href="mailto:abrammer@albany.edu" target="_blank">abrammer@albany.edu</a>><br>
<b>Sent:</b> Thursday, November 19, 2015 1:29 PM<br>
<b>To:</b> Jinwoong Yoo<br>
<b>Cc:</b> <a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a><br>
<b>Subject:</b> Re: [ncl-talk] Multiple Issues</font>
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<div>Have you tried doing what the error suggests?
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<div>(0)<span style="white-space:pre-wrap"> </span>You may want to set the gsnAddCyclic resource to False to avoid a</div>
<div>(0)<span style="white-space:pre-wrap"> </span>warning message from the spline function.</div>
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<div>if your plotting resources are in a variable name res</div>
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<div>res@gsnAddCyclic = False</div>
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<div>Alan. </div>
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<div>On 19 Nov 2015, at 15:15, Jinwoong Yoo <<a href="mailto:jinwoongyoo@unm.edu" target="_blank">jinwoongyoo@unm.edu</a>> wrote:</div>
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<div style="font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;font-size:12pt;background-color:rgb(255,255,255);font-family:Calibri,Arial,Helvetica,sans-serif">
<div style="margin-top:0px;margin-bottom:0px">Dear NCL users,</div>
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<div style="margin-top:0px;margin-bottom:0px">I am trying to plot an image following an example at <a href="https://www.ncl.ucar.edu/Applications/Images/climo_1_lg.png" title="https://www.ncl.ucar.edu/Applications/Images/climo_1_lg.png
Cmd+Click or tap to follow the link" target="_blank">https://www.ncl.ucar.edu/Applications/Images/climo_1_lg.png.</a></div>
<div style="margin-top:0px;margin-bottom:0px"><img src="https://www.ncl.ucar.edu/Applications/Images/climo_1_lg.png"></div>
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<div style="margin-top:0px;margin-bottom:0px">but I'm getting a few warnings and my result plot is not pretty enough (attached).</div>
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<div style="margin-top:0px;margin-bottom:0px">Warning messages are as below:</div>
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<div>(0)<span style="white-space:pre-wrap"> </span>gsn_add_cyclic: Warning: The range of your longitude data is not 360.</div>
<div>(0)<span style="white-space:pre-wrap"> </span>You may want to set the gsnAddCyclic resource to False to avoid a</div>
<div>(0)<span style="white-space:pre-wrap"> </span>warning message from the spline function.</div>
<div>warning:_NhlCreateSplineCoordApprox: Attempt to create spline approximation for X axis failed: consider adjusting trXTensionF value</div>
<div>warning:IrTransInitialize: error creating spline approximation for trXCoordPoints; defaulting to linear</div>
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