---
- description: 'The A2 storyline and scenario family describes a very heterogeneous world. The underlying theme is self-reliance and preservation of local identities. Fertility patterns across regions converge very slowly, which results in continuously increasing population. Economic development is primarily regionally oriented and per capita economic growth and technological change more fragmented and slower than other storylines.'
  description_attribution: http://www.ipcc.ch/ipccreports/tar/wg1/029.htm#storya2
  href: http://52.38.26.42:8080/scenario/sres_a2.yaml
  identifier: sres_a2
  name: Special Report on Emissions Scenario A2 Scenario Family
  uri: /scenario/sres_a2
- description: 'The B1 storyline and scenario family describes a convergent world with the same global population, that peaks in mid-century and declines thereafter, as in the A1 storyline, but with rapid change in economic structures toward a service and information economy, with reductions in material intensity and the introduction of clean and resource-efficient technologies. The emphasis is on global solutions to economic, social and environmental sustainability, including improved equity, but without additional climate initiatives.'
  description_attribution: http://www.ipcc.ch/ipccreports/tar/wg1/029.htm#storyb1
  href: http://52.38.26.42:8080/scenario/sres_b1.yaml
  identifier: sres_b1
  name: Special Report on Emissions Scenario B1 Scenario Family
  uri: /scenario/sres_b1
- description: 'The B2 storyline and scenario family describes a world in which the emphasis is on local solutions to economic, social and environmental sustainability. It is a world with continuously increasing global population, at a rate lower than A2, intermediate levels of economic development, and less rapid and more diverse technological change than in the A1 and B1 storylines. While the scenario is also oriented towards environmental protection and social equity, it focuses on local and regional levels.'
  description_attribution: http://www.ipcc.ch/ipccreports/tar/wg1/029.htm#storyb2
  href: http://52.38.26.42:8080/scenario/sres_b2.yaml
  identifier: sres_b2
  name: Special Report on Emissions Scenario B2 Scenario Family
  uri: /scenario/sres_b2