Impact of initial conditions and model resolution - NOAA
Impact of initial conditions and model resolution - NOAA
Impact of initial conditions and model resolution - NOAA
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U200 averaged between 20S-20N: no climatologies subtracted<br />
Black = T254<br />
Red = T126<br />
Blue = T62<br />
CDAS<br />
GDAS<br />
CDAS<br />
GDAS<br />
From week<br />
3 <strong>and</strong><br />
beyond we<br />
can clearly<br />
distinguish<br />
between<br />
different<br />
<strong>resolution</strong>s<br />
Because we<br />
validate<br />
against<br />
CDAS<br />
(starting<br />
from 06Z)<br />
Up to week-3 GDAS is better than CDAS.<br />
Resolution is marginally important