Figure 6-5b
Fig. 6-5b
normal (540x430, 14 KB) large (1024x815, 30 KB) EPS (29 KB)
Non-CO2 trace gas radiative forcing components. "Cl/Br direct" is the direct radiative forcing resulting from chlorine and bromine containing halocarbons; emissions are assumed to be controlled under the Montreal Protocol and its Adjustments and Amendments. The indirect forcing from these compounds (through stratospheric ozopne depletion) is shown separately (Strat. O3). All other emissions follow the IS92a Scenario. The tropospheric ozone forcing (Trop. O3) takes account of concentration changes due only to the indirect effect from methane [IPCC, 1996, Figure 6b-c].