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DOI | 10.1029/2021GL096887 |
Improved simulation of ENSO variability through feedback from the equatorial Atlantic in a pacemaker experiment | |
Daohua Bi; Guojian Wang; Wenju Cai; Agus Santoso; Arnold Sullivan; Benjamin Ng; Fan Jia | |
2022-01-10 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2022 |
英文摘要 | The tropical Pacific Ocean interacts with the tropical Atlantic Ocean on interannual time scales. However, most coupled climate models misrepresent and/or underestimate these teleconnections, which have important implications on the periodicity of the El Niño-Southern Oscillation (ENSO). Imposing the observed sea surface temperature over the tropical Atlantic from 1970 onwards, a pacemaker experiment is constructed using the second version of the Australian Community Climate and Earth System Simulator Coupled Model (ACCESS-CM2). Compared with control runs which reasonably simulate the interaction between ENSO and the north tropical Atlantic variability, the pacemaker experiment significantly improves the impact of the Atlantic Niño/Niña on ENSO. This enhanced teleconnection contributes to a more realistic ENSO periodicity compared with the control runs, thus suggesting that capturing the influence from equatorial Atlantic variability is important for an improved ENSO simulation. |
领域 | 气候变化 |
URL | 查看原文 |
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/345220 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Daohua Bi,Guojian Wang,Wenju Cai,et al. Improved simulation of ENSO variability through feedback from the equatorial Atlantic in a pacemaker experiment[J]. Geophysical Research Letters,2022. |
APA | Daohua Bi.,Guojian Wang.,Wenju Cai.,Agus Santoso.,Arnold Sullivan.,...&Fan Jia.(2022).Improved simulation of ENSO variability through feedback from the equatorial Atlantic in a pacemaker experiment.Geophysical Research Letters. |
MLA | Daohua Bi,et al."Improved simulation of ENSO variability through feedback from the equatorial Atlantic in a pacemaker experiment".Geophysical Research Letters (2022). |
条目包含的文件 | 条目无相关文件。 |
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