[MITgcm-support] cs32 to cs510

Anthony Joyce ajcolett at geo.umass.edu
Mon Oct 31 13:47:12 EDT 2016

Thank Dimitris.
I also get some NaNs (which seem to coincide with the borders indicating 
it is trying to interpolate on a boundary that doesn't exist). I haven't 
done this interpolation before so I am wondering if I am doing something 
I'll try out the scripts you just linked me to.

On 10/31/2016 1:44 PM, Dimitris Menemenlis wrote:
> By terrible, do you mean slow?
> To speed up, you can precompute the Delauney weights, once, and then just use them.
> Look at http://mitgcm.org/viewvc/MITgcm/MITgcm/utils/matlab/griddata_preprocess.m
> and http://mitgcm.org/viewvc/MITgcm/MITgcm/utils/matlab/griddata_fast.m
> for examples.
>> On Oct 31, 2016, at 10:28 AM, Anthony Joyce <ajcolett at geo.umass.edu> wrote:
>> Griddata in Matlab is pretty terrible at interpolation from cs32 to cs510. Does anyone have any other recommendations for a better alternative? I went through the Matlab utils..but it is possible I missed something.
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Anthony J. Coletti
Climate System Research Center
Department of Geosciences
University of Massachusetts-Amherst
ajcolett at geo.umass.edu

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