Re: NARR example 2

Hi James,
In order to use those resources with gsn_csm_vector_scalar_map, you need
to set gsnScalarContour = True. If you don't set this resource, the
vectors are colored according to the input scalar field. By setting this
resource, a separate scalar plot will be drawn underneath the vectors,
and you can use the resources you cited below.

(See example 1 here: http://www.ncl.ucar.edu/Applications/vector.shtml)

Let us know if that doesn't fix the problem.
Adam

James Correia wrote:
> I am using NARR netcdf data and trying to use the
> gsn_csm_vector_scalar_map routine (modified from example 2)
> I have tried to specify:
> res_at_cnLevelSelectionMode = "ExplicitLevels"
> res_at_cnLinesOn = True
> res_at_cnFillOn = True
> res_at_cnLevels = (/.../)
>
> But these resources are apparently unavailable. I have used this gsn
> routine before for WRF data without issue. Is this an issue associated
> with the map projection of the NARR dataset?
>
> The gsn_csm_contour routine works well, so is there another way to
> display wind vectors without using gsn_csm_vector_scalar_map?
> --
> James Correia Jr.
> Post Doc
> Climate Physics Group, PNNL
>
>
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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
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