Re: regrid issue

Hi Mary,
I have attached the script. The data files uploaded to server.
The interpolation is for 6 time slices, as a test, while I actually need to
do it for much more (200+) files. Source grid is very fine (1km) and has a
size of 20x30 degree; destination grid is 40km resolution on a curvilinear
(WRF) grid.
I wonder if there is a fast method for the interpolation.
Thanks!
Xin

On Wed, Aug 14, 2013 at 2:47 PM, Mary Haley <haley@ucar.edu> wrote:

> Hi Xin,
>
> Without seeing your script, I'm not sure if the problem is with creating
> the weights, or applying the weights.
>
> Exactly how big are your original and destination grids? Are you only
> doing it for one lat/lon grid, or do you have another dimension, like level
> and/or time?
>
> Did you set the ESMF "PrintTimings" option to True, so you could see where
> it is spending its time?
>
> You can send me a script and I'll see if I can immediately tell what the
> problem is. Otherwise, I may ask for your data too, if you are able to
> provide that.
> See:
>
> http://www.ncl.ucar.edu/report_bug.shtml#HowToFTP
>
> --Mary
>
>
> On Aug 13, 2013, at 4:17 PM, Xin Xi wrote:
>
> > Hi,
> > I am regridding a 2d dataset of 1-km resolution and 20 degx30 deg size
> at sinusoidal projection (MODIS LAI product) to a WRF domain of 40-km
> resolution. I use ESMF conserved method, but it takes lots of memory and
> time. Any suggestions on making it more efficient in NCL?
> > Thanks,
> > Xin
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>

-- 
*Xin Xi
School of Earth and Atmospheric Sciences
Georgia Institute of Technology
311 Ferst Drive, Atlanta, GA 30332-0340*

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