You can't use the gsn_csm_pres_hgt_vector function with WRF data, unless this data has been interpolated to a rectilinear grid (that is, a grid with 1D coordinate arrays).
I've CC'ed wrfhelp, as they may have some ideas about how to create a plot like this.
You may want to look at the cross-section plots at:
http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/NCL/NCL_examples.htm
None of these are vector plots, however.
--Mary
On May 5, 2014, at 7:54 AM, nlcheng <cnl88@163.com> wrote:
>
> hello
> I want to extract u w and t from the WRF out data on a N-S cross section that runs through "plane" and draw the three physical quantity in one picture like this drawing.
> appendix is my scripts that I have uploaded. but there are some errors ,how to make w_plane and u_plane together, and Interpolate the w to height goes wrong,how can i change this script?
>
> thank you very much
>
> <截图1.png>
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Received on Wed May 7 10:56:58 2014
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