气候变化领域集成服务门户(CCPortal): Mean sea surface temperature changes influence ENSO-related precipitation changes in the mid-latitudes

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DOI	10.1038/s41467-021-21787-z
	Mean sea surface temperature changes influence ENSO-related precipitation changes in the mid-latitudes
	Yang Y.-M.; Park J.-H.; An S.-I.; Wang B.; Luo X.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	El Niño profoundly impacts precipitation in high-population regions. This demands an advanced understanding of the changes in El Niño-induced precipitation under the future global warming scenario. However, thus far, consensus is lacking regarding future changes in mid-latitude precipitation influenced by El Niño. Here, by analyzing the Coupled Model Intercomparison Project simulations, we show that future precipitation changes are tightly linked to the response of each type of El Niño to the tropical Pacific mean sea surface temperature (SST) change. A La Niña-like mean SST change intensifies basin-wide El Niño events causing approximately 20% more precipitation over East Asia and North America via enhancing moisture transport. Meanwhile, an El Niño-like mean SST change generates more frequent eastern Pacific El Niño events, enhancing precipitation in North American. Our findings highlight the importance of the mean SST projection in selectively influencing the types of El Niño and their remote impact on precipitation. © 2021, The Author(s).
语种	英语
scopus关键词	air-sea interaction; CMIP; El Nino; El Nino-Southern Oscillation; global warming; La Nina; midlatitude environment; precipitation (chemistry); precipitation (climatology); sea surface salinity; sea surface temperature; article; Asia; latitude; moisture; North America; precipitation; sea surface temperature; simulation; North America; Pacific Ocean; Pacific Ocean (Tropical)
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250752
作者单位	Earth System Modeling Center, Key Laboratory of Meteorological Disaster, Ministry of Education (KLME)/Joint International Research Laboratory of Climate and Environment Change (ILCEC)/ Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters (CIC-FEMD), Nanjing University of Information Science and Technology, Nanjing, China; Division of Environmental Science and Engineering, Pohang University of Science and Technology, Pohang, South Korea; Department of Atmospheric Sciences and Irreversible Climate Change Research Center, Yonsei University, Seoul, South Korea; Department of Atmospheric Sciences and International Pacific Research Center, University of Hawaii, Honolulu, HI, United States
推荐引用方式 GB/T 7714	Yang Y.-M.,Park J.-H.,An S.-I.,et al. Mean sea surface temperature changes influence ENSO-related precipitation changes in the mid-latitudes[J],2021,12(1).
APA	Yang Y.-M.,Park J.-H.,An S.-I.,Wang B.,&Luo X..(2021).Mean sea surface temperature changes influence ENSO-related precipitation changes in the mid-latitudes.Nature Communications,12(1).
MLA	Yang Y.-M.,et al."Mean sea surface temperature changes influence ENSO-related precipitation changes in the mid-latitudes".Nature Communications 12.1(2021).