Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2016GL071045 |
Observed warming trend in sea surface temperature at tropical cyclone genesis | |
Defforge, Cecile L.; Merlis, Timothy M. | |
2017-01-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
![]() |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:2 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada |
英文摘要 | Tropical cyclone (TC) activity is influenced by environmental factors, and it is expected to respond to anthropogenic climate change. However, there is observational uncertainty in historical changes in TC activity, and attributing observed TC changes to anthropogenic forcing is challenging in the presence of internal climate variability. The sea surface temperature (SST) is a well-observed environmental factor that affects TC intensity and rainfall. Here we show that the SST at the time of TC genesis has a significant warming trend over the three decades of the satellite era. Though TCs are extreme events, the warming trend at TC genesis is comparable to the trend in SST during other tropical deep convection events and the trend in SST in the TC main development regions throughout the TC season. This newly documented, observed signature of climate change on TC activity is also present in high-resolution global atmospheric model simulations that explicitly simulate TCs. |
英文关键词 | tropical cyclone sea surface temperature climate change |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395652600051 |
WOS关键词 | POTENTIAL INTENSITY ; TIME-SERIES ; VARIABILITY ; CLIMATE ; SIMULATIONS ; CONVECTION ; CYCLOGENESIS ; DEPENDENCE ; THRESHOLD |
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/28702 |
专题 | 气候变化 |
作者单位 | McGill Univ, Dept Atmospher & Ocean Sci, Montreal, PQ, Canada |
推荐引用方式 GB/T 7714 | Defforge, Cecile L.,Merlis, Timothy M.. Observed warming trend in sea surface temperature at tropical cyclone genesis[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(2). |
APA | Defforge, Cecile L.,&Merlis, Timothy M..(2017).Observed warming trend in sea surface temperature at tropical cyclone genesis.GEOPHYSICAL RESEARCH LETTERS,44(2). |
MLA | Defforge, Cecile L.,et al."Observed warming trend in sea surface temperature at tropical cyclone genesis".GEOPHYSICAL RESEARCH LETTERS 44.2(2017). |
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