Brewer–Dobson Circulation: Recent-Past and Near-Future Trends Simulated by Chemistry-Climate Models

Figure 9

As in Figure 6, but for the differences in zonal mean ((a), (c)) temperature and ((b), (d)) zonal winds in DJF between runs ((a), (b)) OZONE2000 and REF and ((c), (d)) GHG2000 and REF. The thick black lines represent the climatological positions of the thermal tropopause in the REF run.

(a) [OZONE2000-REF]

(b) [OZONE2000-REF]

(c) [GHG2000-REF]

(d) [GHG2000-REF]