Re: gradient for curvilinear grid

Sorry, nothing direct.

You could try interpolating to a rectilinear grid.

Then the gradients could be calculated via:
http://www.ncl.ucar.edu/Document/Functions/Built-in/center_finite_diff_n.shtml

On 6/21/11 7:25 PM, Paula Doubrawa Moreira wrote:
> Thank you.
>
> Do you have any advice to help me calculate this on NCL? Or maybe know
> of another tool for this purpose?
>
>
> On Tue, Jun 21, 2011 at 3:31 PM, Dennis Shea <shea@ucar.edu
> <mailto:shea@ucar.edu>> wrote:
>
> Sorry. Not that I am aware of. D
>
>
> On 6/21/11 4:56 PM, Paula Doubrawa Moreira wrote:
>
> Hi all -
>
> Analogous to *gradsf* and *gradsg*, is there a function to
> calculate the
> gradient of an array that is on a curvilinear grid (2d lat and
> lon) ?
>
> Thank you,
>
> --
> *Paula Doubrawa Moreira*/
> /Graduate Student - Research Assistant
> International Arctic Research Center
> University of Alaska Fairbanks
>
>
>
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>
>
>
> --
> *Paula Doubrawa Moreira*/
> /Graduate Student - Research Assistant
> International Arctic Research Center
> University of Alaska Fairbanks
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Received on Tue Jun 21 19:40:48 2011