IMAGE framework: Difference between revisions
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====Baseline Scenario==== | ====Baseline Scenario==== | ||
The baseline scenario is used to assess the magnitude and relevance of global environmental issues and how they relate to human activities. This is important at the beginning of a policy cycle when an environmental issue arises. The scenario can be used to explore how the future might unfold under business-as-usual, and to assess the costs and foregone opportunities of policy inaction, and to study the impacts on the natural environment of a human development pathway with essentially unaltered practices. To some degree, impacts may be taken into account in an endogenous feedback loop by the integrated assessment procedure. For instance, changes in temperature and precipitation resulting from climate change have an effect on agricultural productivity and water availability. Biophysical feedbacks of this type are part of the IMAGE model, see [[Framework_overview|framework | The baseline scenario is used to assess the magnitude and relevance of global environmental issues and how they relate to human activities. This is important at the beginning of a policy cycle when an environmental issue arises. The scenario can be used to explore how the future might unfold under business-as-usual, and to assess the costs and foregone opportunities of policy inaction, and to study the impacts on the natural environment of a human development pathway with essentially unaltered practices. To some degree, impacts may be taken into account in an endogenous feedback loop by the integrated assessment procedure. For instance, changes in temperature and precipitation resulting from climate change have an effect on agricultural productivity and water availability. Biophysical feedbacks of this type are part of the IMAGE model, see [[Framework_overview|framework components]]. | ||
====Alternative scenarios==== | ====Alternative scenarios==== | ||
Revision as of 08:36, 23 September 2015
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