[MITgcm-devel] about changes in exf-interpolation

Fri Jan 6 21:00:16 EST 2012

Jean-Michel, this looks great!
I am probably responsible for ugly artifacts in upper left panel ;-(
Thanks for fixing,

Dimitris Menemenlis

On Jan 6, 2012, at 4:16 PM, Jean-Michel Campin wrote:

> Hi,
> 
> Regarding the recent changes in the exf-interpolation part,
> Oliver made some plots to compare:
> - old rotation (as computed locally within exf_set_uv.F,
>  now available with #define EXF_USE_OLD_VEC_ROTATION)
>  versus model-grid rotation
> - old exf-interpolation near the poles (now available
>  with #define EXF_USE_OLD_INTERP_POLE) versus the newly
>  checked in one.
> with ECCO-2 wind forcing on CS-510 grid.
> 
> attached figures are:
> old_interp_NP.png : old-interpolation, old-rotation (left)
>                    and new rotation (right)
> new_interp_NP.png : new-interpolation, old-rotation (left)
>                    and new rotation (right)
> the plots show a view at the N.Pole, with wind
> vector interpolated onto the model grid (in black) and
> in blue, the original wind field.
> 
> Thanks,
> Jean-Michel
> 
> <old_interp_NP.png><new_interp_NP.png>_______________________________________________
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