Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL091519 |
Arctic winter temperature variations correlated with ENSO are dependent on coincidental sea ice changes | |
Michelle R. McCrystall; James A. Screen | |
2021-04-06 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2021 |
英文摘要 | The El Niño Southern Oscillation (ENSO) is a well‐known modulator of global climate and is correlated with observed temperature variations over the Barents‐Kara Sea (BKS). However, the origins and causality of this observed correlation are unclear. Here we show that historical climate model simulations, on average, fail to reproduce the observed ENSO‐BKS correlation. However, individual realizations do show a relationship as observed. We find that the internal variability of BKS sea ice is the main factor between realizations that reproduce the ENSO‐BKS correlation and those that do not. Furthermore, we find that atmospheric model simulations prescribed with observed sea ice variability reproduce the ENSO‐BKS correlation. We conclude that ENSO‐correlated winter BKS temperature variations are dependent on coincidental sea ice changes. |
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/322077 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Michelle R. McCrystall,James A. Screen. Arctic winter temperature variations correlated with ENSO are dependent on coincidental sea ice changes[J]. Geophysical Research Letters,2021. |
APA | Michelle R. McCrystall,&James A. Screen.(2021).Arctic winter temperature variations correlated with ENSO are dependent on coincidental sea ice changes.Geophysical Research Letters. |
MLA | Michelle R. McCrystall,et al."Arctic winter temperature variations correlated with ENSO are dependent on coincidental sea ice changes".Geophysical Research Letters (2021). |
条目包含的文件 | 条目无相关文件。 |
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