[gradsusr] Interpolate U-Wind & V-wind

[Arlindo da Silva]

On Tue, Jan 3, 2012 at 2:28 AM, Mohammad Ziaulhaq <ziaulhaq21 at gmail.com>wrote:

> Hi All,
>
> I am trying to use NCEP/NCAR U-Wind & V-Wind and its resultant Wind
> direction for Trend analysis in Wind Resource Assessment.
> The data-sets is available 2.5 degree x 2.5 degree global grids (144x73).
> I am interested to interpolate the dataset from 2.5 degree x 2.5 degree to
> 1 degree x 1 degree using methodology as developed in GrADS.
>
> Can somebody help me with this, please provide the conceptual help and
> suggest some steps to be followed for the above tasks. Can somebody do it
> for me for a small location just to make me understand (Lat 10°12'12.58"N,
>  Lon 76°46'19.40"E)
>
> I am not very use to GrADS, I am looking forward for conceptual help,
> codes, procedure to be followed, installation guidelines of GrADS for
> Windows. Looking forward for your response asap.
>
>
For installing GrADS on Windows, see this:


http://opengrads.org/wiki/index.php?title=Installing_GrADS_v2.0_on_Microsoft_Windows

For interpolation examples. see this:


http://cookbooks.opengrads.org/index.php?title=Recipe-018:_Regridding_of_MERRA_data_for_comparison_with_other_reanalyses

Notice that lats4d is bundled with the windows version of grads above.

   Arlindo

-- 
Arlindo da Silva
dasilva at alum.mit.edu
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