[gradsusr] How to get the Sum of variable (not spatially) for all region

[Rafanoharana Serge Claudio]

Dear Davide and Mason,

Davide> I am not dealing with precipitation but NPP but I will have a look
at your suggestion.
Mason> Let me check on it.

Thanks,

Serge


On Mon, Sep 26, 2011 at 8:11 AM, Rowell, Mason D.
<Mason.D.Rowell-1 at ou.edu>wrote:

>  Serge,
>
>  Find documentation on the asum (areal sum) function. It should accept the
> arguments you need.
>
>  Mason
>  ------------------------------
> *From:* gradsusr-bounces at gradsusr.org [gradsusr-bounces at gradsusr.org] on
> behalf of Rafanoharana Serge Claudio [rafanoharana at gmail.com]
> *Sent:* Monday, September 26, 2011 4:46 AM
> *To:* GrADS Users Forum
> *Subject:* [gradsusr] How to get the Sum of variable (not spatially) for
> all region
>
>  Dear all,
>
> I have monthly data of one year. I used 'define new=sum(var,t=1,t=12)' then
> I obtain the sum of the spatial distribution for one year. This is more "in
> this point/coordinate, the annual precipitation is xxx mm"
>
> But what I need is the total (sum) of the value of the variable. Something
> like: "In this area of 500km2, the annual precipitation is xxx mm".
>
> Is it possible to obtain that?
>
> Best regards
>
> --
> Serge
>
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>


-- 
Serge
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