>The accuracy of most GCM's generally pretty questionable.  In my
>opinion, the UKMO is particularly bad about overestimating warming.
this is also true in our experience in which we used also the GISS and the
GFDL.
I was told that a newer version of the UKMO compared to the one we started
using is better, but I do not know the details.  You may want to ask
Dr.Francesco Tubiello at NASA-GISS in NY  mailto:[log in to unmask]
 
cheers,  Marcello Donatelli
 
 
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    Dott. Marcello Donatelli
    ISCI Bologna
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