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Realizing the impacts of a 1.5 °C warmer world

The academic community could make rapid progress on quantifying the impacts of limiting global warming to 1.5 °C, but a refocusing of research priorities is needed in order to provide reliable advice.

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Figure 1: Precipitation response to different RCPs.

References

  1. Report on the structured expert dialogue on the 2013–2015 review FCCC/SB/2015/INF.1 (UNFCCC, 2015).

  2. Tschakert, P. 1. 5 °C or 2 °C: a conduit's view from the science-policy interface at COP20 in Lima, Peru. Climate Change Res. http://dx.doi.org/10.1186/s40665-015-0010-z (2015).

  3. New, M. et al. Four degrees and beyond: the potential for a global temperature increase of four degrees and its implications. Phil. Trans. R. Soc. 369, 6–19 (2011).

    Article  Google Scholar 

  4. Fischer, E. & Knutti, R. Anthropogenic contributions to global occurrence of heavy-precipitation and high-temperature extremes. Nature Clim. Change 5, 560–564 (2015).

    Article  Google Scholar 

  5. Schleussner, C. F. et al. Differential climate impacts for policy relevant limits to global warming: the case of 1.5 and 2 °C. Earth Syst. Dynam. 6, 2447–2505 (2015).

    Article  Google Scholar 

  6. Rogelj, J. & Knutti, R. Geoscience after Paris. Nature Geosci. 9, 187–189 (2016).

    Article  CAS  Google Scholar 

  7. Peters, G. The best available science to inform 1.5 °C policy choices. Nature Clim Change http://dx.doi.org/10.1038/nclimate3000 (2016).

  8. 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 

  9. Hawkins, E. & Sutton, R. The potential to narrow uncertainty in regional climate predictions. Bull. Am. Meteorol. Soc. 90, 1095–1107 (2009)

    Article  Google Scholar 

  10. Otto, F. E., Frame, D. J., Otto, A. & Allen, M. R. Embracing uncertainty in climate change policy. Nature Clim. Change 5, 917–920 (2015).

    Article  Google Scholar 

  11. Hulme, M. 1. 5 °C and climate change after the Paris Agreement. Nature Clim. Change 6, 222–234 (2016).

    Article  Google Scholar 

  12. Pendergrass, A. G. et al. Does extreme precipitation intensity depend on the emissions scenario? Geophys. Res. Lett. 42, 8767–8774 (2015).

    Article  Google Scholar 

  13. Ishizaki, Y. et al. Dependence of precipitation scaling patterns on emissions scenarios for representative concentration pathways. J. Clim. 26, 8868–8879 (2013).

    Article  Google Scholar 

  14. Shiogama, H. et al. Emission scenario dependencies in climate change assessments of the hydrological cycle. Climatic Change 99, 321–329 (2010).

    Article  CAS  Google Scholar 

  15. Tebaldi, C. & Arblaster, J. Pattern scaling: its strengths and limitations, and an update on the latest model simulations. Climatic Change 122, 459–471 (2014).

    Article  CAS  Google Scholar 

  16. Pal, J. S. & Eltahir, E. Future temperature in southwest Asia projected to exceed a threshold for human adaptability. Nature Clim. Change 6, 197–200 (2015).

    Article  Google Scholar 

  17. Allen, M. Liability for climate change. Nature 421, 891–892 (2003).

    Article  CAS  Google Scholar 

  18. Gasser, T. et al. Negative emissions physically needed to keep global warming below 2 °C. Nature commun. 6, 7958 (2015).

    Article  CAS  Google Scholar 

  19. James, R. et al. Characterizing loss and damage from climate change. Nature Clim. Change 4, 938–939 (2014).

    Article  Google Scholar 

Download references

Acknowledgements

R.A.B. is supported by the European Commission's 7th Framework Programme (EU/FP7) under grant agreement 603864 (HELIX) and the DECC/Defra Met Office Hadley Centre Climate Programme GA01101. D.M. is supported by the ACE-Africa project, P.M.F. is supported by a Royal Society Wolfson Research Merit Award and H.S. is supported by the Program for Risk Information on Climate Change.

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Mitchell, D., James, R., Forster, P. et al. Realizing the impacts of a 1.5 °C warmer world. Nature Clim Change 6, 735–737 (2016). https://doi.org/10.1038/nclimate3055

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