[gradsusr] How can I display a variable in a streamline?

[Daniel Mercado Betín]

Hi everyone.

I have a wind streamlines like this:

​I want to display relative humidity, temperature and other variables in
each streamline.

Is there a function in GrADS that save or display data of a streamline?
someone has an idea?

Thank you

-- 
Daniel Mercado Betín
Environmental Engineering
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