Re: divergence lat2d x lon2d

Hi Michael-
The WRF functions for computing derivatives may be used if you have the map
scale factors from the rcm. Otherwise you can use the centered finite
difference functions. I recall checking the difference between these two
approaches and they are not very large.
jimmyc

On Thu, Mar 17, 2011 at 5:25 PM, Michael Notaro <MNOTARO@wisc.edu> wrote:

> What's the recommended method for computing horizontal divergence
> on a lat2d x lon2d regional model grid? Should I first use rcm2rgrid
> to interpolate to a rectilinear grid and then use uv2dv_cfd?
>
> Thanks, Michael
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James Correia Jr.
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SPC HWT Liaison

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Received on Thu Mar 17 17:19:24 2011