[gradsusr] Moisture flux convergence/divergence

[Jeffrey Duda]

Set the graphics output to vector ('set gxout vector'), then 'd zon;mer'
(note the semicolon instead of a comma).

Jeff Duda

2011/9/15 Hyacinth Nnamchi <hyacinth.1 at hotmail.com>

>  Hello,
>
> This is not directly about GrADS but since most of address similar
> problems, I guess someone on this forum will be able to answer my question.
>
> I understand that to calculate moisture transport, given zonal, meridional
> winds and specific humidity, can simply do:
>
> 'define zon=uwnd.1*shum.3'
> 'define mer=vwnd.2*shum.3'
> 'd zon,mer'
>
> But, I want to plot vectors indicating field of net moisture flux (all arrows converging/diverging) instead of just transport.
>
> Thanks for any ideas.
>
> Hyacinth
>
>
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-- 
Jeff Duda
Iowa State University
Meteorology Graduate Student
www.meteor.iastate.edu/~jdduda <http://www.meteor.iastate.edu/%7Ejdduda>
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