Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-018-4374-1 |
Differences in climate change impacts between weather patterns: possible effects on spatial heterogeneous changes in future extreme rainfall | |
Ohba, Masamichi; Sugimoto, Soichiro | |
2019-04-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 52页码:4177-4191 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan |
英文摘要 | The impacts of global warming/climate change on extreme rainfall events during the Baiu period in Japan and their dependency on weather patterns (WPs) were examined using the self-organizing map (SOM) method. To investigate the differences in climate change impacts on daily rainfall among the WPs, a SOM was applied to surface atmospheric circulation data from the Database for Policy Decision Making for Future Climate Change (d4PDF) to determine the dominant heavy rainfall WPs. The obtained SOM shows that different WPs are associated with regional variations in extreme rainfall events. Projected future changes in the occurrence of heavy rainfall displayed a non-uniform spatial distribution. To understand the spatial heterogeneous rainfall changes, the sensitivity of heavy rainfall WPs to climate forcing was evaluated. Results of the SOM analysis suggest that this regional variation in the future changes in extreme rainfall events could be attributed to sensitivity differences between WPs to the climate changes. These sensitivity differences can be attributed to the non-uniform spatial changes in the large-scale climatological background state in East Asia via modulations in the moist air intrusion into Japan. |
英文关键词 | Self-organizing map d4PDF Extreme rainfall Weather patterns Climate change Baiu |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000467187600022 |
WOS关键词 | DAILY PRECIPITATION CHANGE ; WESTERN PACIFIC ; HEAVY RAINFALL ; INDIAN-OCEAN ; RAINY-SEASON ; JAPAN ; ENSO ; IDENTIFICATION ; TEMPERATURE ; VARIABILITY |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
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/181892 |
专题 | 气候变化 |
作者单位 | Cent Res Inst Elect Power Ind, 1646 Abiko, Abiko, Chiba 2701194, Japan |
推荐引用方式 GB/T 7714 | Ohba, Masamichi,Sugimoto, Soichiro. Differences in climate change impacts between weather patterns: possible effects on spatial heterogeneous changes in future extreme rainfall[J]. CLIMATE DYNAMICS,2019,52:4177-4191. |
APA | Ohba, Masamichi,&Sugimoto, Soichiro.(2019).Differences in climate change impacts between weather patterns: possible effects on spatial heterogeneous changes in future extreme rainfall.CLIMATE DYNAMICS,52,4177-4191. |
MLA | Ohba, Masamichi,et al."Differences in climate change impacts between weather patterns: possible effects on spatial heterogeneous changes in future extreme rainfall".CLIMATE DYNAMICS 52(2019):4177-4191. |
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