Re: hiding contour lines except ZERO contour Line

Hi Xi,
There are a few ways to do this, but the fastest likely involves using
ColorNegDashZeroPosContour and setting
gsnContourZeroLineThicknessF.
See example 9 here: http://www.ncl.ucar.edu/Applications/coneff.shtml#ex9
and here's the documentation for gsnContourZeroLineThicknessF:
http://www.ncl.ucar.edu/Document/Graphics/Resources/gsn.shtml#gsnContourZeroLineThicknessF

Hope that helps. If not, please respond to ncl-talk only.
Adam

On 03/06/2014 09:39 AM, Xi Chang wrote:
> Dear NCL,,
> anyone can share how could I hide contour lines and keep the zero line
> contour line available (with thickness).
>
> Thanks for any help.
> Xi.
>
>
> _______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk

-- 
______________________________________________________________
Adam Phillips                                asphilli@ucar.edu
NCAR/Climate and Global Dynamics Division       (303) 497-1726
P.O. Box 3000				
Boulder, CO 80307-3000    http://www.cgd.ucar.edu/staff/asphilli

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Thu Mar 6 09:58:57 2014