The Antarctic Oscillation Structure in an AOGCM with Interactive Stratospheric Ozone

Figure 4

General evaluations. Simulation years from 31 to 150, JJA: (a) Zonal mean u differences in (m/s) between COUP and REF. The white contour marks 95% confidence regions. (b) DFT of SH z₅₀₀ fields. Logarithm of wave energy, (COUP-REF)/REF in (%). Blue: mean of LP (10–90 d) filtered WVNs 1–3, red: mean of BP (2–6 d)) filtered WVNs 4–10. 1σ uncertainties are shaded.

(a)

(b)