<div dir="ltr">Having just tried to recreate this problem (tho I can't actually get half a plot at the moment). I got the below error repeatedly. Did you get this error? If so the 2nd line tells you exactly what to do. <div><br><div><div><b>(0)<span class="" style="white-space:pre"> </span>gsn_add_cyclic: Warning: The range of your longitude coordinate array is at least 360.</b></div><div><b><u>(0)<span class="" style="white-space:pre"> </span>You may want to set gsnAddCyclic to False to avoid a warning</u></b></div><div><b>(0)<span class="" style="white-space:pre"> </span>message from the spline function.</b></div><div><b>warning:_NhlCreateSplineCoordApprox: Attempt to create spline approximation for X axis failed: consider adjusting trXTensionF value</b></div><div><b>warning:IrTransInitialize: error creating spline approximation for trXCoordPoints; defaulting to linear</b></div><div><b>warning:gsnAddCylic is not a valid resource in gsnapp_contour at this time</b></div><div><b>fatal:ContourPlotDraw: coordinates are out of range for drawing over a map: standard AreaFill rendering method will not work;</b></div><div><b> consider setting the resource trGridType to "TriangularMesh" if coordinates contain missing values</b></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 29, 2015 at 2:06 PM, Alan Brammer <span dir="ltr"><<a href="mailto:abrammer@albany.edu" target="_blank">abrammer@albany.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr">Sun, <div><br><div>Sorry I didn't reply to your other thread. Hoped someone else would step in. </div><div><br><div> Did you try setting off res@gsnAddCyclic = False as I suggested in my other reply? </div><div><br></div><div>Your data already has the cyclic therefore ncl should not be told to try and add it again. </div><div><br></div><div><br></div></div></div></div><div class=""><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 28, 2015 at 11:37 PM, Sunmin Park <span dir="ltr"><<a href="mailto:mireiyue@gmail.com" target="_blank">mireiyue@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word">Thank you Kyle<div><br></div><div>I already used the function and when I print out the variable (printVarSummary), it changed from (0,360) to (-180,180)</div><div>But when I plot them the figures only shows half (0,180E part).</div><div><br></div><div>Sun-</div><div><div><div><br></div><div><br><div><div>On Jan 28, 2015, at 8:36 PM, Kyle Griffin <<a href="mailto:ksgriffin2@wisc.edu" target="_blank">ksgriffin2@wisc.edu</a>> wrote:</div><br><blockquote type="cite"><div dir="ltr">Try the lonFlip function. It is designed to do this. While changing the coordinates is logical, you also must change the actual *data* as well to be similarly reordered. A simple<div><br></div><div>extGmean = lonFlip(extGmean)</div><div><br></div><div>should work.</div><div><br></div><div><a href="https://www.ncl.ucar.edu/Document/Functions/Contributed/lonFlip.shtml" target="_blank">https://www.ncl.ucar.edu/Document/Functions/Contributed/lonFlip.shtml</a><br></div><div><br></div><div><br></div><div>Kyle</div></div><div class="gmail_extra"><br clear="all"><div><div><div dir="ltr">----------------------------------------<div>Kyle S. Griffin</div><div>Department of Atmospheric and Oceanic Sciences</div><div>University of Wisconsin - Madison</div><div>Room 1421</div><div>1225 W Dayton St, Madison, WI 53706</div><div>Email: <a href="mailto:ksgriffin2@wisc.edu" target="_blank">ksgriffin2@wisc.edu</a></div></div></div></div>
<br><div class="gmail_quote">On Wed, Jan 28, 2015 at 8:39 PM, Sunmin Park <span dir="ltr"><<a href="mailto:mireiyue@gmail.com" target="_blank">mireiyue@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Dear NCL users<br>
<br>
Following question from the previous email that was about problem creating figure. As I looked at the original data they had different coordinate.<br>
<br>
Is there way that we can change longitude [-180,180] to [0,360]? I am trying to compare 4 data sets and one data set has [-180,180] and the others have [0,360]. I changed [-180,180] to [0,3600 using<br>
<br>
extGmean!0 = "lat"<br>
extGmean!1 = "lon"<br>
lat = fspan(-85,85,85)<br>
lon = fspan(0,360,72)<br>
lat@longname = "latitude"<br>
lat@units = "degrees_north"<br>
lon@longname ="longitude"<br>
lon@units = "degrees_east"<br>
extGmean&lat = lat<br>
extGmean&lon = lon<br>
<br>
but It give wrong plot, looks like changing west and east.<br>
How I can fix problem?<br>
Thank you for any comments and helps.<br>
<br>
Sun-<br>
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