Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-019-04819-9 |
Long-term changes in southern Australian anticyclones and their impacts | |
Pepler, Acacia; Hope, Pandora; Dowdy, Andrew | |
2019-10-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 53页码:4701-4714 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia |
英文摘要 | Anticyclones are one of the main synoptic features of the global midlatitudes, where they are associated with dry, settled conditions. Previous studies have identified southern Australia as a region where significant long-term changes have occurred in recent decades, including a decline in cool season rainfall and an increase in the frequency of anticyclones. This paper uses several reanalyses to assess the climatology, variability, trends and impacts of anticyclones in southern Australia and several subregions. A robust increase in the frequency of anticyclones in southern Australia is demonstrated between 1960-1979 and 1997-2014, particularly in southeast Australia and the Tasman Sea during the cool months of the year. At least 30% of the recent cool season rainfall decline in southeast Australia can be associated with an increased frequency of anticyclones in this region. However, there are no clear trends in anticyclone frequency near southwestern Western Australia, where long-term rainfall declines are due to changes in other weather systems. |
英文关键词 | High pressure Anticyclone Australia Trends Rainfall |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000489753900053 |
WOS关键词 | COOL-SEASON RAINFALL ; SUBTROPICAL RIDGE ; EASTERN AUSTRALIA ; CYCLONE ACTIVITY ; VARIABILITY ; HEMISPHERE ; CLIMATOLOGY ; CIRCULATION ; SOUTHWEST ; REPRESENTATION |
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/187242 |
专题 | 气候变化 |
作者单位 | Australian Bur Meteorol, Melbourne, Vic, Australia |
推荐引用方式 GB/T 7714 | Pepler, Acacia,Hope, Pandora,Dowdy, Andrew. Long-term changes in southern Australian anticyclones and their impacts[J]. CLIMATE DYNAMICS,2019,53:4701-4714. |
APA | Pepler, Acacia,Hope, Pandora,&Dowdy, Andrew.(2019).Long-term changes in southern Australian anticyclones and their impacts.CLIMATE DYNAMICS,53,4701-4714. |
MLA | Pepler, Acacia,et al."Long-term changes in southern Australian anticyclones and their impacts".CLIMATE DYNAMICS 53(2019):4701-4714. |
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