[ncl-talk] query bout "ESMF_regridding.ncl"

[Dennis Shea]

re: "After the interpolation, I want to largely keep the peak points in the
source data (2D) in place instead of being smoothed out as well as largely
keep the total amount conserved"

I doubt this can be done by any of the available methods:

bilinear, finite element patch recovery or first-order conservative
regridding



On Tue, Nov 4, 2014 at 10:11 PM, Sha Feng <sfeng at mail.usf.edu> wrote:

> Hi there,
>
> I am trying to interpolate a regional 0.01 deg scattering-distributed
> filed (source) to a 1.3-km WRF domain (destination) using ESMF regridding
> tool but puzzled by what to be assigned to "InterpMethod" .  After the
> interpolation, I want to largely keep the peak points in the source data
> (2D) in place instead of being smoothed out as well as largely keep the
> total amount conserved. Do you have suggestion for this purpose?
>
> A reference would be much helpful as well if available. I couldn't find
> clear description in the ESMF_regridding.ncl code.
>
> Thanks,
> -Sha
>
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