Re: 2D coordinate + topography

Hi Wolfgang,

See example 7 on the masking page here:
http://www.ncl.ucar.edu/Applications/mask.shtml#ex7

Note that the data itself is masked by the topography in the 2nd and 3rd
frame, and that to use cnMissingValFillColor you must also set cnFillOn
= True

Good luck,
Adam

Wolfgang Langhans wrote:
> Hi,
> I am plotting vertical cross-sections using the 2D vertical coordinate,
> following the example (second plot) at:
> http://www.ncl.ucar.edu/Applications/Scripts/2dvertcoords_1.ncl
> This works fine for me, but now I try to indicate the top of my
> underlying orography with a black line. I tried:
>
> res_at_cnMissingValPerimOn = True
> res_at_cnMissingValPerimColor = "black"
>
> but without success. Currently the orography appears white, which is
> unfavorable when large parts of the plot is also white (no separation
> line). I do have of course the height of each model level (I already
> use it for the 2D coordinate). Maybe there are any ideas how to plot the
> lowest model level or the top of the orography.
> Best regards,
> Wolfgang
>
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-- 
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Adam Phillips			             asphilli_at_ucar.edu
National Center for Atmospheric Research   tel: (303) 497-1726
ESSL/CGD/CAS                               fax: (303) 497-1333
P.O. Box 3000				
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