Projections for the Shared Socioeconomic Pathways
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Long-term scenarios integrating future changes in climate and society play an important role in research on global environmental change. The Shared Socioeconomic Pathways, or SSPs, provide a set of five alternative global futures of societal development. Read more about narratives providing qualitative descriptions of the SSPs, and visit IIASA’s SSP Database to find quantitative elements of the SSPs.
Demographic Projections for the Shared Socioeconomic Pathways
NCAR researchers and colleagues have developed urbanization and spatial population projections for the SSPs. The urbanization projections provide country-specific outcomes for the national-level percent of the population that is urban consistent with each SSP narrative, while the spatial population projections provide gridded global population outcomes for both urban and rural population consistent with the SSPs. Download results and learn more about the SSP-specific urbanization projections and spatial population scenarios.