In addition, a wide range of forcing schemes designed to span the approximate range of
uncertainties associated with anthropogenic climate forcing estimates were generated and implemented in order to assess what differences in effects exist between the «best guess» counter-anthropogenic geoengineering forcing scheme and other plausible schemes.
Figure 1: Gillett et al. attributable temperature changes due to greenhouse gases (red), other
anthropogenic effects (green), and natural effects (blue) over each of the periods indicated in °C, based on the standard regression over the 1851 — 2010 period,
with their
associated uncertainties (vertical black lines).