Re: plot contourr lines with different colors

From: Adam Phillips <asphilli_at_nyahnyahspammersnyahnyah>
Date: Tue Oct 15 2013 - 11:08:35 MDT

Hi Erika,
Yes, you need to set cnMonoLineColor = "False" and set cnLineColors. See
the cnLineColors description here:
http://www.ncl.ucar.edu/Document/Graphics/Resources/cn.shtml#cnLineColors

here's a brief example:

wks = gsn_open_wks("x11","test")
gsn_define_colormap(wks,"Cat12")

res = True
....
res@cnLevelSelectionMode = "ExplicitLevels"
res@cnLevels = (/1,2,3,4/)
res@cnMonoLineColor = False
res@cnLineColors = (/2,4,8,11/)
plot = gsn_csm_xy(wks,arr&time,arr,res)

Hope that helps. If not, please respond to the ncl-talk email list..
Adam

On 10/15/2013 11:03 AM, Erika Folova wrote:
> Hallo,
>
> I just wonder is it possible to draw the contour lines (as attached)
> with different color options
> in NCL? Thank you for your response.
>
> Erika
>
>
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-- 
______________________________________________________________
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/cas/asphilli

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Received on Tue Oct 15 11:08:59 2013

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