Imprecise probability assessment of tipping points in the climate system

Imprecise probability assessment of tipping points in the climate system. Kriegler, E., Hall, J. W., Held, H., Dawson, R., & Schellnhuber, H. J. Proceedings of the National Academy of Sciences, 106(13):5041–5046, March, 2009.

Paper doi abstract bibtex

Major restructuring of the Atlantic meridional overturning circulation, the Greenland and West Antarctic ice sheets, the Amazon rainforest and ENSO, are a source of concern for climate policy. We have elicited subjective probability intervals for the occurrence of such major changes under global warming from 43 scientists. Although the expert estimates highlight large uncertainty, they allocate significant probability to some of the events listed above. We deduce conservative lower bounds for the probability of triggering at least 1 of those events of 0.16 for medium (2–4 °C), and 0.56 for high global mean temperature change (above 4 °C) relative to year 2000 levels.

@article{kriegler_imprecise_2009,
	title = {Imprecise probability assessment of tipping points in the climate system},
	volume = {106},
	issn = {0027-8424, 1091-6490},
	url = {http://www.pnas.org/cgi/doi/10.1073/pnas.0809117106},
	doi = {10.1073/pnas.0809117106},
	abstract = {Major restructuring of the Atlantic meridional overturning circulation, the Greenland and West Antarctic ice sheets, the Amazon rainforest and ENSO, are a source of concern for climate policy. We have elicited subjective probability intervals for the occurrence of such major changes under global warming from 43 scientists. Although the expert estimates highlight large uncertainty, they allocate significant probability to some of the events listed above. We deduce conservative lower bounds for the probability of triggering at least 1 of those events of 0.16 for medium (2–4 °C), and 0.56 for high global mean temperature change (above 4 °C) relative to year 2000 levels.},
	language = {en},
	number = {13},
	urldate = {2017-07-20},
	journal = {Proceedings of the National Academy of Sciences},
	author = {Kriegler, E. and Hall, J. W. and Held, H. and Dawson, R. and Schellnhuber, H. J.},
	month = mar,
	year = {2009},
	keywords = {GA, Untagged},
	pages = {5041--5046},
}

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