...been reduced from previous figures, thereby placing more emphasis on the anthropogenic contribution. Scenarios of Future Emissions Scenarios of net greenhouse...emissions. These factors have led to an update of the S A90. Six alternative IPCC Scenarios (IS92 af) now embody a wide array of assumptions, summarized...

...Nations; publication of the IPCC Energy and Industry Sub-group scenario of greenhouse gas emissions to AD 2025: political events and economic changes in the...deforestation: and new scientific studies on forest biomass. These factors have led to an update of SA90, the current exercise providing an interim view and laying...

...scenarios must be constructed carefully and used with great caution. Since completion of the 1990 1PCC Scenario A (SA90) events and new information have...emissions. These factors have led to an update of SA90. Six alternative IPCC Scenarios (IS92 af) now embody a wide array of assumptions, summarized in...

...placing more emphasis on the anthropogenic contribution. 1992 IPCC SUPPLEMENT: SCIENTIFIC ASSESSMENT 4. Scenarios of Future Emissions Scenarios of net greenhouse...emissions. These factors have led to an update of SA90. Six alternative IPCC Scenarios (I992 af) now embody a wide array of assumptions, summarized in...

...illustrate the effect of a wide range of economic, demographic and pobcy assumptions. They are inherent t\ controversial because they reflect different views...emissions. These factors have led to an update of SA90. Six alternative IPCC Scenarios (IS92 a-0 now embody a wide array of assumptions, summarized in...

...greenhouse gas emissiom ю AD 2025: political event» and economic changes in the former USSR. EaMcrn Europe and the Middle East: re-estimation of sources...this Assessment): revision of preliminary FAO data on iropical deforestation: and new scientific studiei on forest biomass. These factors have led ю an...

...Nations: publication of the 1PCC Energy and Industry Sub-croup scenario of greenhouse gas emissions to AD 2025. political events and economic changes in the former USSR. Eastern Europe and the Middle East: re-estimaiion of sources and sinks of greenhouse gases (reviewed in this Assessment): revision of preliminary...