pmip3:wg:p2f:methods
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pmip3:wg:p2f:methods [2013/09/24 06:45] jules [Keywords] |
pmip3:wg:p2f:methods [2013/09/24 06:49] jules [Overview of papers] |
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| ==Climate Sensitivity Estimated from Temperature Reconstructions of the Last Glacial Maximum== | ==Climate Sensitivity Estimated from Temperature Reconstructions of the Last Glacial Maximum== | ||
| - | Schmittner, A., Urban N. M., Shakun, J. D., Mahowald, N. M., Clark, P. U., Bartlein, P. J., Mix, A. C., and Rosell-Mele, A., Science, 334, 1385-1388, doi: 10.1126/science.1203513, 2011 | + | Schmittner, A., Urban N. M., Shakun, J. D., Mahowald, N. M., Clark, P. U., Bartlein, P. J., Mix, A. C., and Rosell-Mele, A., Science, 334, 1385-1388, [[http://www.sciencemag.org/content/334/6061/1385.abstract?keytype=ref&siteid=sci&ijkey=jI1RklqVcZeJ6|paywall]], doi: 10.1126/science.1203513, 2011 |
| //keywords: single-model ensemble, LGM, Climate Sensitivity// | //keywords: single-model ensemble, LGM, Climate Sensitivity// | ||
| - | ''Abstract:Assessing the impact of future anthropogenic carbon emissions is currently impeded by uncertainties in our knowledge of equilibrium climate sensitivity to atmospheric carbon dioxide doubling. Previous studies suggest 3 kelvin (K) as the best estimate, 2 to 4.5 K as the 66% probability range, and nonzero probabilities for much higher values, the latter implying a small chance of high-impact climate changes that would be difficult to avoid. Here, combining extensive sea and land surface temperature reconstructions from the Last Glacial Maximum with climate model simulations, we estimate a lower median (2.3 K) and reduced uncertainty (1.7 to 2.6 K as the 66% probability range, which can be widened using alternate assumptions or data subsets). Assuming that paleoclimatic constraints apply to the future, as predicted by our model, these results imply a lower probability of imminent extreme climatic change than previously thought.'' | + | ''Abstract:Assessing the impact of future anthropogenic carbon emissions is currently impeded by uncertainties in our knowledge of equilibrium climate sensitivity to atmospheric carbon dioxide doubling. Previous studies suggest 3 kelvin (K) as the best estimate, 2 to 4.5 K as the 66% probability range, and nonzero probabilities for much higher values, the latter implying a small chance of high-impact climate changes that would be difficult to avoid. Here, combining extensive sea and land surface temperature reconstructions from the Last Glacial Maximum with climate model simulations, we estimate a lower median (2.3 K) and reduced uncertainty (1.7 to 2.6 K as the 66% probability range, which can be widened using alternate assumptions or data subsets). Assuming that paleoclimatic constraints apply to the future, as predicted by our model, these results imply a lower probability of imminent extreme climatic change than previously thought.'' The data, but not the paper may be downlaoded for free from [[http://people.oregonstate.edu/~schmita2/#y2011|Andreas' website]]. |
pmip3/wg/p2f/methods.txt · Last modified: 2017/02/10 15:47 by jules
