t - Regional Climate Group
t - Regional Climate Group
t - Regional Climate Group
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How to quantify of atmospheric circulation<br />
Circulation indices and weather typing based on the system by Lamb<br />
ξ<br />
6 circulation indices:<br />
U<br />
V<br />
u: west-east geostr. wind<br />
v: north-south geostr. wind<br />
W: total geostr. wind<br />
ξ u<br />
: westerly shear vorticity<br />
ξ v<br />
: southerly shear vorticity<br />
ξ: total vorticity<br />
(after Chen and Li, 2003)<br />
Göteborg University http://www.gvc2.gu.se/rcg <strong>Regional</strong> <strong>Climate</strong> <strong>Group</strong><br />
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