[gradsusr] Regridding 0.5° resolution Data to 2.5° resolution

[Muhammad Afzaal]

Dear Mubashar

you can use following command  for the purpose;

->lats4d -i inputfile -de outfile -func
re(var,144,linear,0,2.5,73,linear,-90,2.5,bl)'

OR
-> lats4d -v -i inputfile -o outputfile  -ncep2.5
if you want to compare with   NCEP 2.5x2.5 global grid (Reanalysis 2):
[90S,90N], [0,360]

you can visit GrADS   http://grads.iges.org/grads/   for more options

I hope it will work

Good Luck!



On Sat, Jul 24, 2010 at 11:17 PM, Mubashar Dogar <mubashardogar at gmail.com>wrote:

> Dear GrADS Users,
>
> I have two sets of reanalysis data (in ctl format) one at 0.5° resolution
> and the other one at 2.5° resolution. Both are in monthy format. I want to
> make both data sets at same resolution for comparison purpose. How can I
> regrid 0.5° resolution to 2.5° resolution in GrADS?
>
> Regards,
>
> Mubashar
>
>
>
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>


-- 
MUHAMMAD AFZAAL KARORI
PhD Fellow
Institute of Atmospheric Physics
Chinese Academy of Sciences
Beijing, China
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