Changing spatial resolution on data file (from 2 X 2.5 degrees to 2.5 X 2.5 degrees)

[Arlindo da Silva]

On Fri, Jan 22, 2010 at 2:33 AM, Jason Snyder <jmssnyder at ucdavis.edu> wrote:

> Hi,
>
> I obtained this data file on sulfate aerosols from:
>
>
> http://gdata1.sci.gsfc.nasa.gov/daac-bin/G3/gui.cgi?instance_id=aerosol_daily
>
> It does not have a defined time value but still displays in GrADS as when I
> specify set t 1, I get time 1:1:1:0.
>
> That is not a problem, however, the problem is that I need this data to
> have a spatial resolution of 2.5X2.5 to be compatible with other data. It
> currently has a spatial resolution of 2X2.5.  How can I change the spatial
> resoluton from 2X2.5  to 2.5 X 2.5?
>
>

See this recipe:

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



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