Table 2. Prior and Posterior Emissions From September to November (Tg CH4) and Uncertainty Reduction for Selected Regions (see Figure 1) and for Inversion Scenarios I1 to I11 as described in Table 1 I1 I2 I3 I4 I5 I6 I7 I8 I9 I10 I11 Globe prior 127.9 127.9 129.3 127.9 127.9 127.9 127.9 127.9 127.9 127.9 127.9 posterior 128.4 127.6 130.4 136.2 127.9 129.8 132.8 128.0 130.4 128.1 119.0 uncertainty reduction 0.66 0.51 0.60 0.64 0.61 0.66 0.80 0.66 0.67 0.70 0.53 EXNH prior 47.9 47.9 45.2 47.9 47.9 47.9 47.9 47.9 47.9 47.9 47.9 posterior 33.8 38.9 34.3 33.7 34.8 32.7 32.0 33.7 33.7 28.8 34.0 uncertainty reduction 0.84 0.73 0.61 0.85 0.85 0.92 0.83 0.84 0.80 0.74 0.68 Tropical South America prior 10.0 10.0 10.7 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 posterior 21.1 13.2 20.9 23.5 19.9 21.5 21.7 21.2 21.6 21.5 12.5 uncertainty reduction 0.67 0.19 0.46 0.58 0.65 0.65 0.75 0.65 0.60 0.66 0.13 Tropical Africa prior 8.8 8.8 9.8 8.8 8.8 8.8 8.8 8.8 8.8 8.8 8.8 posterior 19.1 14.1 19.8 21.2 18.6 20.0 21.0 19.2 19.3 21.3 13.7 uncertainty reduction 0.61 0.20 0.65 0.60 0.61 0.63 0.70 0.61 0.62 0.66 0.15 South Asia prior 40.8 40.8 42.0 40.8 40.8 40.8 40.8 40.8 40.8 40.8 40.8 posterior 24.4 37.5 24.8 24.0 25.6 24.6 24.4 24.2 24.7 25.7 34.8 uncertainty reduction 0.81 0.31 0.83 0.82 0.77 0.78 0.83 0.81 0.80 0.83 0.32