Table 1.
scenario | GFDL | MIROC | MRI | PCM | mean |
---|---|---|---|---|---|
A1B | −25.2 | 11.9 | 3.5 | 4.4 | −1.4 |
A2 | −33.9 | 10.3 | 1.6 | 1.7 | −5.1 |
B1 | −13.8 | −2.8 | 6.9 | 4.0 | −1.4 |
mean | −24.3 | 6.5 | 4.0 | 3.4 | −2.6 |
All GCM values are ‘nudged’ by removing the mean value for 1971–1989 calculated by that GCM and adding on the observed mean for the same period. There are small percentage decreases for all scenarios, but these are almost entirely down to the GFDL model.