Re: hello!-----for questions again

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     f = addfile ("...nc", "r")
     x = f->X
     oro = f->ORO(0,:,:) ; ; ocn=0, land=1, sea_ice=2
     x_ocean = x
     x_ocean = mask( x_ocean, oro, 0)
             :
     plt = .....

good luck
D

On Tue, 16 Dec 2003, liping deng wrote:

> hello! everyone!
> Can give me some suggestion about this:
>
> a questions:
> I have a globe data, but just want get the ocean data
> to drawing,can I use ORO(time, lat, lon) to tell ncl
> just draw when is ocean.
>
> float ORO(time, lat, lon) ;
> ORO:long_name = "ocean (0), land (1), sea ice (2)
> flag" ;
>
> Thank you very much!
> Best wihes!
> liping
>
>
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