717812.fig.0011a
(a)
717812.fig.0011b
(b)
Figure 11: Southern Hemisphere blocking frequency: (a) for the reference setup (no filtering, solid, uppermost curve), NH settings (solid, lowermost curve), persistence filter disabled (dashed), extent filter reduced to (dash-dotted), persistence filter disabled and extent filter width (dotted) and (b) with quantile filters settings off (solid). (dashed), and (dotted).