land ocean mask

[Charles Seman]

Sachin,

Perhaps the GrADS maskout function may be helpful...
http://grads.iges.org/grads/gadoc/gradfuncmaskout.html

Chuck

Sachin Ghude wrote:
> Dear All,
>
> I am using following set of expressions to plot an area averaged time series of the CO
> data (which covers data over land and also over ocean). Could somebody advice me how
> to plot a time series which will take only data over land and not data over ocean.
>
> 'set x 1'
> 'set y 1'
> 'set t 1 132'
> 'set gxout print'
> 'set prnopts %g 1 1'
> 'd tloop(aave(CO,lon=81,lon=91,lat=20,lat=27))'
> say result
> write ('C:\CO_timeseries.xls',result)
> 'reinit'
>
> thanks in advance
>
> Sachin Ghude
>

--

Please note that Charles.Seman at noaa.gov should be considered my NOAA
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