<div dir="ltr">Dave,<div><br></div><div>Thanks for your suggestions - it took some experimenting but I've been able to get a stereographic projection sans pole with grid lines and labels. A rectangular map is fine for my purposes, but can one use any built in resources to label the lat/lon lines of a map with an elliptical boundary?</div>
<div><br></div><div>Best,</div><div>~Jessica</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Apr 25, 2013 at 3:22 PM, David Brown <span dir="ltr"><<a href="mailto:dbrown@ucar.edu" target="_blank">dbrown@ucar.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi Jessica,<div>I could be wrong, but I think that gsn_csm_map_polar is designed to work only with the center of the plot at the north or south pole. </div>
<div>However you should be able to create a stereographic projection that does not include the poles and have grid lines as well as labels if you are willing to have rectangular boundaries. </div><div>You will need to play with the resources: mpGridAndLimbOn, mpGridSpacingF (or alternatively mpGridLatSpacingF and mpGridLonSpacingF). For tick marks and labels set </div>
<div>pmTickMarkDisplayMode = "always".</div><div><br></div><div>If you are still having trouble send us the code as you have it, and also if possible a picture or other indicator of the area you are trying to focus on.</div>
<div> -dave</div><div><br></div><div><br></div><div><br><div><div><div class="h5"><div>On Apr 25, 2013, at 1:00 PM, Jessica Scheick <<a href="mailto:jessica.scheick@maine.edu" target="_blank">jessica.scheick@maine.edu</a>> wrote:</div>
<br></div></div><blockquote type="cite"><div><div class="h5"><div dir="ltr"><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px">Hey everyone,<div><br></div><div>I've been trying to make a polar map that zooms in on an area that does not include the south pole and displays lat/lon gridlines and labels.</div>
<div><br></div><div>Using gsn_csm_map_polar and mpLimitMode=Angles I'm able to generate a mask but when I add gridlines they converge to a point at the top of the graph (which is not the pole, my center latitude), I can't get them to be labeled, and I get errors as follows:</div>
<div><div>fatal:NhlCvtStringToEnum: Unable to convert string "missing" to requested type</div><div>warning:Error retrieving resource amJust from args - Ignoring Arg</div><div>fatal:NhlCvtStringToEnum: Unable to convert string "missing" to requested type</div>
<div>warning:Error retrieving resource amSide from args - Ignoring Arg</div></div><div>(if I add in the resources amJust and amSide I also get errors)</div><div><br></div><div>Using gsn_csm_map with a stereographic projection and mpLimitMode=Angles I'm again able to generate a mask but no gridlines or lat/lon labels.</div>
<div><br></div><div>I'm currently trying to add labels to a mask with a LambertConformal projection, though this is not my preferred projection.</div><div><br></div><div>Any suggestions? In my perusal of the map examples I haven't found any that show a zoomed in mask of a polar region [that doesn't include the pole].</div>
<div><br></div><div>Thanks!</div><div>~Jessica Scheick</div><div><br></div><div><a href="mailto:jessica.scheick@maine.edu" style="color:rgb(17,85,204)" target="_blank">jessica.scheick@maine.edu</a></div><div>PhD Student</div>
<div>IGERT Trainee</div><div>School of Earth and Climate Sciences</div><div>Climate Change Institute</div><div>University of Maine</div><div>Orono, ME</div></span></div></div></div>
_______________________________________________<br>ncl-talk mailing list<br>List instructions, subscriber options, unsubscribe:<br><a href="http://mailman.ucar.edu/mailman/listinfo/ncl-talk" target="_blank">http://mailman.ucar.edu/mailman/listinfo/ncl-talk</a><br>
</blockquote></div><br></div></div></blockquote></div><br></div>