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The implications of climate policy for the impacts of climate change on global water resources

This paper assesses the implications of climate policy for exposure to water resources stresses. It compares a Reference scenario which leads to an increase in global mean temperature of 4 °C by the…

Climate change under aggressive mitigation: the ENSEMBLES multi-model experiment

This paper present results from multiple comprehensive models used to simulate an aggressive mitigation scenario based on detailed results of an Integrated Assessment Model. The experiment employs ten…

The Copenhagen Accord: abatement costs and carbon prices resulting from the submissions

As part of the Copenhagen Accord, individual countries have submitted greenhouse gas reduction proposals for the year 2020. This paper analyses the implications for emission reductions, the carbon…

Holocene carbon emissions as a result of anthropogenic land cover change

Humans have altered the Earth’s land surface since the Paleolithic mainly by clearing woody vegetation first to improve hunting and gathering opportunities, and later to provide agricultural cropland…

The use of scenarios as the basis for combined assessment of climate change mitigation and adaptation

Scenarios are used to explore the consequences of different adaptation and mitigation strategies under uncertainty. In this paper, two scenarios are used to explore developments with no mitigation…

The relationship between short-term emissions and long-term concentration targets

The relationship between long-term climate goals and short/medium-term emission targets forms crucial information for the design of international climate policy. Since IPCC’s 4th Assessment Report…

Uncertainty and risk in climate projections for the 21st century

There are by now many studies on estimation of uncertainty of climate system properties and model parameters but still only few on probabilistic climate projections. Moreover, most of these studies…

Impact of future land use and land cover changes on atmospheric chemistry‐climate interactions

To demonstrate potential future consequences of land cover and land use changes beyond those for physical climate and the carbon cycle, we present an analysis of large-scale impacts of land cover and…

Policy research programme on particulate matter. Main results and policy consequences

Recent research has clarified a number of facts about particulate matter in the atmosphere and has overturned a number of assumptions. For example, it is now clear that a much greater proportion of…

How to deal with indirect land-use change in the EU Renewable Energy Directive?

Biofuels based on agricultural crops have the risk of causing indirect land use change with substantial greenhouse gas emissions. European policy to stimulate innovative solutions without these…