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DOI | 10.1175/JCLI-D-17-0637.1 |
An Evaluation of Northern Australian Wet Season Rainfall Bursts in CMIP5 Models | |
Narsey, Sugata1; Reeder, Michael J.; Jakob, Christian; Ackerley, Duncan | |
2018-10-01 | |
发表期刊 | JOURNAL OF CLIMATE |
ISSN | 0894-8755 |
EISSN | 1520-0442 |
出版年 | 2018 |
卷号 | 31期号:19页码:7789-7802 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia |
英文摘要 | The simulation of northern Australian wet season rainfall bursts by coupled climate models is evaluated. Individual models produce vastly different amounts of precipitation over the north of Australia during the wet season, and this is found to be related to the number of bursts they produce. The seasonal cycle of bursts is found to be poor in most of the models evaluated. It is known that northern Australian wet season bursts are often associated with midlatitude Rossby wave packets and their surface signature as they are refracted toward the tropics. The relationship between midlatitude waves and the initiation of wet season bursts is simulated well by the models evaluated. Another well-documented influence on the initiation of northern Australian wet season bursts is the Madden-Julian oscillation (MJO). No model adequately simulated the tropical outgoing longwave radiation temporal-spatial patterns seen in the reanalysis-derived OLR. This result suggests that the connection between the MJO and the initiation of northern Australian wet season bursts in models is poor. |
英文关键词 | Madden-Julian oscillation Planetary waves Monsoons General circulation models Model evaluation performance Intraseasonal variability |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000441381000003 |
WOS关键词 | SUMMER MONSOON ; VARIABILITY ; CLIMATE ; CIRCULATION ; OSCILLATION ; VORTICITY ; DARWIN ; MJO |
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/20709 |
专题 | 气候变化 |
作者单位 | 1.Monash Univ, Sch Earth Atmosphere & Environm, Clayton, Vic, Australia; 2.Australian Res Council, Ctr Excellence Climate Syst Sci, Clayton, Vic, Australia |
推荐引用方式 GB/T 7714 | Narsey, Sugata,Reeder, Michael J.,Jakob, Christian,et al. An Evaluation of Northern Australian Wet Season Rainfall Bursts in CMIP5 Models[J]. JOURNAL OF CLIMATE,2018,31(19):7789-7802. |
APA | Narsey, Sugata,Reeder, Michael J.,Jakob, Christian,&Ackerley, Duncan.(2018).An Evaluation of Northern Australian Wet Season Rainfall Bursts in CMIP5 Models.JOURNAL OF CLIMATE,31(19),7789-7802. |
MLA | Narsey, Sugata,et al."An Evaluation of Northern Australian Wet Season Rainfall Bursts in CMIP5 Models".JOURNAL OF CLIMATE 31.19(2018):7789-7802. |
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