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The 'best available science' to inform 1.5 °C policy choices

An IPCC Special Report on 1.5 °C should focus on resolving fundamental scientific and political uncertainties, not fixate on developing unachievable mitigation pathways.

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Figure 1: The ten scenarios from the IPCC AR52 and used in the UNEP Emissions Gap Report4, coloured by the model name and version.

References

  1. Adoption of the Paris Agreement FCCC/CP/2015/L.9/Rev1 (United Nations Framework Convention on Climate Change, 2015).

  2. Clarke, L. et al. in Climate Change 2014: Mitigation of Climate Change (eds Edenhofer, O. et al.) Ch. 6 (IPCC, Cambridge Univ. Press, 2014).

    Google Scholar 

  3. Rogelj, J. et al. Nature Clim. Change 5, 519–527 (2015).

    Article  Google Scholar 

  4. The Emissions Gap Report 2015 (United Nations Environment Programme, 2015).

  5. Synthesis Report on the Aggregate Effect of the Intended Nationally Determined Contributions (United Nations Framework Convention on Climate Change, 2015).

  6. IPCC Climate Change 2014: Synthesis Report (eds Pachauri, R. K. & Meyer, L. A.) (Cambridge Univ. Press, 2014).

  7. Met Office. 2015: The Warmest Year on Record, say Scientists; www.metoffice.gov.uk/news/releases/archive/2016/2015-global-temperature (accessed 24 January 2016).

  8. Holthaus, E. Our Planet's Temperature Just Reached a Terrifying Milestone http://go.nature.com/kBYAgX (2016).

    Google Scholar 

  9. Anderson, K. Nature Geosci. 8, 898–900 (2015).

    Article  CAS  Google Scholar 

  10. Geden, O. Nature 521, 27–28 (2015).

    Article  CAS  Google Scholar 

  11. Collins, M. et al. in Climate Change 2013: The Physical Science Basis (eds Stocker, T. F. et al.) 1029–1136 (IPCC, Cambridge Univ. Press, 2013).

    Google Scholar 

  12. Rogelj, J. et al. Nature Clim. Change 6, 245–252 (2016).

    Article  Google Scholar 

  13. Fuss, S. et al. Nature Clim. Change 4, 850–853 (2014).

    Article  CAS  Google Scholar 

  14. Houghton, R. A., Byers, B. & Nassikas, A. A. Nature Clim. Change 5, 1022–1023 (2015).

    Article  Google Scholar 

  15. Creutzig, F. et al. GCB Bioenergy 7, 916–944 (2014).

    Article  Google Scholar 

  16. de Coninck, H. & Benson, S. M. Annu. Rev. Environ. Resour. 39, 243–270 (2014).

    Article  Google Scholar 

  17. The Global Status of CCS: 2015 (Global CCS Institute, 2015); http://go.nature.com/aXPQAU

  18. van Vuuren, D. P., van Sluisveld, M. & Hof, A. F. Implications of Long-Term Scenarios for Medium-Term Targets (2050) (PBL Netherlands Environmental Assessment Agency, 2015); http://go.nature.com/16LZaH

    Google Scholar 

  19. Smith, P. et al. Nature Clim. Change 6, 42–50 (2015).

    Article  Google Scholar 

  20. Williamson, P. Nature 530, 153–155 (2016).

    Article  CAS  Google Scholar 

  21. Myhre, G. et al. in Climate Change 2013: The Physical Science Basis (eds Stocker, T. F. et al.) 659–740 (IPCC, Cambridge Univ. Press, 2013).

    Google Scholar 

  22. Shine, K. P., Berntsen, T., Fuglestvedt, J. S., Stuber, N. & Skeie, R. B. Phil. Trans. R. Soc. A 365, 1903–1914 (2007).

    Article  CAS  Google Scholar 

  23. Rogelj, J., McCollum, D. L., Reisinger, A., Meinshausen, M. & Riahi, K. Nature 493, 79–83 (2013).

    Article  Google Scholar 

  24. Hulme, M. Nature Clim. Change 6, 222–224 (2016).

    Article  Google Scholar 

  25. Stern, N. Nature 530, 407–409 (2016).

    Article  Google Scholar 

  26. Kriegler, E. et al. Clim. Change Econ. 4, 1340008 (2013).

    Article  Google Scholar 

Download references

Acknowledgements

G.P.P. was supported by the Research Council of Norway project 209701.

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Correspondence to Glen P. Peters.

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Peters, G. The 'best available science' to inform 1.5 °C policy choices. Nature Clim Change 6, 646–649 (2016). https://doi.org/10.1038/nclimate3000

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