Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL082843 |
The Sensitivity of Euro-Atlantic Regimes to Model Horizontal Resolution | |
Strommen, K.1; Mavilia, I.2; Corti, S.2; Matsueda, M.1,3; Davini, P.2; von Hardenberg, J.2; Vidale, P. -L.4; Mizuta, R.5 | |
2019-07-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
![]() |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:13页码:7810-7818 |
文章类型 | Article |
语种 | 英语 |
国家 | England; Italy; Japan |
英文摘要 | There is growing evidence that the atmospheric dynamics of the Euro-Atlantic sector during winter is driven in part by the presence of quasi-persistent regimes. However, general circulation models typically struggle to simulate these with, for example, an overly weakly persistent blocking regime. Previous studies have showed that increased horizontal resolution can improve the regime structure of a model but have so far only considered a single model with only one ensemble member at each resolution, leaving open the possibility that this may be either coincidental or model dependent. We show that the improvement in regime structure due to increased resolution is robust across multiple models with multiple ensemble members. However, while the high-resolution models have notably more tightly clustered data, other aspects of the regimes may not necessarily improve and are also subject to a large amount of sampling variability that typically requires at least three ensemble members to surmount. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000476960100083 |
WOS关键词 | HEMISPHERE ATMOSPHERIC BLOCKING ; NORTH-ATLANTIC ; CLIMATE SIMULATIONS ; WEATHER REGIMES ; VARIABILITY ; FREQUENCY ; PROJECT ; IMPACT ; BIASES |
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/185102 |
专题 | 气候变化 |
作者单位 | 1.Univ Oxford, Dept Phys, Oxford, England; 2.CNR, Ist Sci Atmosfera & Clima, Rome, Italy; 3.Univ Tsukuba, Ctr Computat Sci, Tsukuba, Ibaraki, Japan; 4.Univ Reading, Dept Meteorol, Reading, Berks, England; 5.Meteorol Res Inst, Tsukuba, Ibaraki, Japan |
推荐引用方式 GB/T 7714 | Strommen, K.,Mavilia, I.,Corti, S.,et al. The Sensitivity of Euro-Atlantic Regimes to Model Horizontal Resolution[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(13):7810-7818. |
APA | Strommen, K..,Mavilia, I..,Corti, S..,Matsueda, M..,Davini, P..,...&Mizuta, R..(2019).The Sensitivity of Euro-Atlantic Regimes to Model Horizontal Resolution.GEOPHYSICAL RESEARCH LETTERS,46(13),7810-7818. |
MLA | Strommen, K.,et al."The Sensitivity of Euro-Atlantic Regimes to Model Horizontal Resolution".GEOPHYSICAL RESEARCH LETTERS 46.13(2019):7810-7818. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论