Re: how to calculate wind curvature

Use 'center_finite_diff' twice

http://www.ncl.ucar.edu/Document/Functions/Built-in/center_finite_diff.shtml

On 9/4/13 4:10 AM, Xi Chang wrote:
> Anyone has an experience to calculate vertical wind curvature in NCL.
> it is a second derivative of zonal wind in which curvature defined as
> (d2u/dz2)
>
> thank you
>
> Xi
>
>
>
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Received on Wed Sep 4 09:25:35 2013