Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL083031 |
Fast-Forward to Perturbed Equilibrium Climate | |
Saint-Martin, D.1; Geoffroy, O.1; Watson, L.1; Douville, H.1; Bellon, G.2; Voldoire, A.1; Cattiaux, J.1; Decharme, B.1; Ribes, A.1 | |
2019-08-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:15页码:8969-8975 |
文章类型 | Article |
语种 | 英语 |
国家 | France; New Zealand |
英文摘要 | The equilibrium climate sensitivity, that is, the global-mean surface-air temperature change in response to a doubling of the carbon dioxide concentration is a widely used metric in climate change studies. Its exact value is rarely known because its estimation requires a long integration time of several thousand years. We propose a method to estimate an accurate value of the equilibrium response from fully coupled climate models at a reasonable computational cost. Using this method, our state-of-the-art climate model CNRM-CM6-1 reaches a stationary state after only few hundred of years of integration. This "Fast-Forward" method consists of an optimal two-step forcing pathway designed using the framework of a two-layer energy balance model. It can be applied easily to any coupled climate model. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000483812500040 |
WOS关键词 | MODEL INTERCOMPARISON PROJECT ; OCEAN-ATMOSPHERE MODEL ; EXPERIMENTAL-DESIGN ; SENSITIVITY ; CO2 ; IMPACTS |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/186046 |
专题 | 气候变化 |
作者单位 | 1.Univ Toulouse, CNRS, Meteo France, CNRM, Toulouse, France; 2.Univ Auckland, Dept Phys, Auckland, New Zealand |
推荐引用方式 GB/T 7714 | Saint-Martin, D.,Geoffroy, O.,Watson, L.,et al. Fast-Forward to Perturbed Equilibrium Climate[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(15):8969-8975. |
APA | Saint-Martin, D..,Geoffroy, O..,Watson, L..,Douville, H..,Bellon, G..,...&Ribes, A..(2019).Fast-Forward to Perturbed Equilibrium Climate.GEOPHYSICAL RESEARCH LETTERS,46(15),8969-8975. |
MLA | Saint-Martin, D.,et al."Fast-Forward to Perturbed Equilibrium Climate".GEOPHYSICAL RESEARCH LETTERS 46.15(2019):8969-8975. |
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