<div dir="ltr">Hello,<div>Assuming you are setting cnLineLabelsOn = True for the correct resource list, then I am guessing that NCL is having trouble putting labels on the contours (due to the contour density/shape). There is a whole Applications page devoted to this issue:</div><div><a href="https://www.ncl.ucar.edu/Applications/contourLab.shtml">https://www.ncl.ucar.edu/Applications/contourLab.shtml</a><br></div><div>Specifically, see examples #5 and #6.</div><div>Hope that helps!</div><div>Adam</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Feb 4, 2022 at 10:42 PM 息涛 via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="line-height:1.7;color:rgb(0,0,0);font-size:14px;font-family:Arial"><div style="margin:0px">Hi,all.</div><div style="margin:0px"><br></div><div style="margin:0px">I was running the ncl script attached to plot temperature contour overlayed by pressure contour and wind barbs in several pressure levels using data from wrf model output.The picture is also attached.</div><div style="margin:0px">In the picture, the pressure contour doesn't have labels, I have turn on cnLineLabelsOn attributes of the resources. </div><div style="margin:0px">how can I change the code so the pressure contour show the labels? </div><div style="margin:0px">Thank you!</div><div style="margin:0px"><br></div></div><br><br><span title="neteasefooter"><p> </p></span>_______________________________________________<br>
ncl-talk mailing list<br>
<a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a><br>
List instructions, subscriber options, unsubscribe:<br>
<a href="https://mailman.ucar.edu/mailman/listinfo/ncl-talk" rel="noreferrer" target="_blank">https://mailman.ucar.edu/mailman/listinfo/ncl-talk</a></blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><span><font color="#888888">Adam Phillips <br></font></span></div><span><font color="#888888">Associate Scientist,  </font></span><span><font color="#888888">Climate and Global Dynamics Laboratory, NCAR<br></font></span></div></div><div><span><font color="#888888"><a href="http://www.cgd.ucar.edu/staff/asphilli/" target="_blank">www.cgd.ucar.edu/staff/asphilli/</a>   </font></span><span><font color="#888888">303-497-1726 </font></span></div><span><font color="#888888"></font></span><div><div><span><font color="#888888"><br></font></span><div><span><font color="#888888"><a href="http://www.cgd.ucar.edu/staff/asphilli" target="_blank"></a></font></span></div></div></div></div></div></div></div></div></div></div></div>