<div dir="ltr">As I realized you are working with wrf mapping functions, my previous advise on mpLimitMode might not wotk.  If that&#39;s the case, you might take a look at the &quot;Zoomin&quot; resource, described in the docs for wrf_map_overlays:<br><br><a href="http://ncl.ucar.edu/Document/Functions/WRF_arw/wrf_map_overlays.shtml">http://ncl.ucar.edu/Document/Functions/WRF_arw/wrf_map_overlays.shtml</a><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 29, 2016 at 2:32 PM, Rick Brownrigg <span dir="ltr">&lt;<a href="mailto:brownrig@ucar.edu" target="_blank">brownrig@ucar.edu</a>&gt;</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><div><div><div>I&#39;m not certain, but you may need to set <br><br></div>mpres@mpLimitMode = &quot;LatLon&quot;<br><br></div>as the default for that resource is &quot;MaximalArea&quot;.  Take a look at the docs for what this all means:<br><br><a href="http://ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpLimitMode" target="_blank">http://ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpLimitMode</a><br><br></div>Hope that helps...<br></div>Rick<br><br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Fri, Apr 29, 2016 at 1:57 PM, Agud Pique, Enric <span dir="ltr">&lt;<a href="mailto:eagud.q@ccma.cat" target="_blank">eagud.q@ccma.cat</a>&gt;</span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div><div>



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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;;color:black">Hello people,
<br>
<br>
I am quite new user of NCL, <br>
<br>
I use WRF with map_proj = &#39;lambert&#39;...when I run the following ncl script, I cannot get the domain I really want. I describe the left and right longitude, the low and high latitude  I wish, but I get always the big domain...I supose I have something wrong in
 the code...<br>
<br>
<br>
load &quot;$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl&quot;<br>
load &quot;$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl&quot;<br>
begin<br>
a = addfile(&quot;./wrfout_d01_2016-04-28_18:00:00&quot;,&quot;r&quot;)<br>
wks = gsn_open_wks(&quot;X11&quot;,&quot;plt_Surface&quot;)<br>
<br>
<br>
T2 = wrf_user_getvar(a,&quot;T2&quot;,0)<br>
Tc = T2-273<br>
pltres = True<br>
mpres = True<br>
opts = True<br>
<br>
<br>
mpres@mpMaxLatF  = 44<br>
mpres@mpMinLatF  = 40<br>
mpres@mpMaxLonF  = 4<br>
mpres@mpMinLonF  = 0<br>
<br>
<br>
opts@cnFillOn = True<br>
opts@cnLevelSelectionMode = &quot;ExplicitLevels&quot;<br>
opts@cnLevels   =(/ -10, -5,0,5,10,15,20,25,30,35,40/)<br>
opts@cnFillColors =(/&quot;Blue&quot;,&quot;DarkOliveGreen1&quot;, \<br>
                      &quot;DarkOliveGreen3&quot;,&quot;Chartreuse&quot;, \<br>
                      &quot;Chartreuse3&quot;,&quot;Green&quot;,&quot;ForestGreen&quot;, \<br>
                      &quot;Yellow&quot;,&quot;Orange&quot;,&quot;Red&quot;,&quot;Violet&quot;/)<br>
contour_t2 = wrf_contour(a,wks,Tc,opts)<br>
<br>
<br>
plot= wrf_map_overlays(a,wks,(/contour_t2/),pltres ,mpres)<br>
<br>
<br>
Thank you very much, best regards<u></u><u></u></span></p>
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