Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-019-04787-0 |
Improving the simulation of the climatology of the East Asian summer monsoon by coupling the Stochastic Multicloud Model to the ECHAM6.3 atmosphere model | |
Ma, Libin; Zhu, Zhiwei; Li, Juan; Cao, Jian | |
2019-08-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 53页码:2061-2081 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | The East Asian summer monsoon (EASM) has significant impacts on local and global hydrological and climatic systems. However, most current atmospheric and coupled models have difficulty in capturing the climatological mean state of the EASM. The present study investigated the possible improvement of EASM simulation via coupling the Stochastic Multicloud Model (SMCM) to the state-of-the-art ECHAM6.3 atmosphere model. Evaluated by the pattern correlation coefficient and root-mean-square error, the modified ECHAM6.3, i.e., with SMCM coupling, showed better performance in simulating the EASM in terms of the precipitation pattern and intensity, the pattern of the western North Pacific subtropical high, the monsoon onset, and its seasonal evolution. Analyses also revealed that the modified ECHAM6.3 outperformed the default ECHAM6.3 in terms of large-scale circulation and vertically integrated moisture transport. Finally, it was that the intensified land-sea thermal contrast in both the meridional and zonal directions, as well as the stronger meridional temperature gradient in the upper troposphere and enhanced diabatic heating over the Tibetan Plateau, which are associated with the stochastic cloud, were the main reasons for the better performance of the modified ECHAM6.3 in simulating the EASM. |
英文关键词 | East Asian summer monsoon Stochastic Multicloud Model Large-scale circulation Land-sea thermal contrast Meridional temperature gradient ECHAM6 3 atmospheric model |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000475558800048 |
WOS关键词 | INTERANNUAL VARIABILITY ; CONVECTIVE PARAMETERIZATION ; INTRASEASONAL VARIABILITY ; TROPICAL CONVECTION ; CUMULUS CONVECTION ; SYSTEM MODEL ; ERA-INTERIM ; PRECIPITATION ; CIRCULATION ; ONSET |
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/185442 |
专题 | 气候变化 |
作者单位 | Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Joint Int Res Lab Climate & Environm Change ILCEC, Key Lab Meteorol Disaster,Minist Educ KLME, Ningliu Rd 219,Meteorol Bldg, Nanjing 210044, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Libin,Zhu, Zhiwei,Li, Juan,et al. Improving the simulation of the climatology of the East Asian summer monsoon by coupling the Stochastic Multicloud Model to the ECHAM6.3 atmosphere model[J]. CLIMATE DYNAMICS,2019,53:2061-2081. |
APA | Ma, Libin,Zhu, Zhiwei,Li, Juan,&Cao, Jian.(2019).Improving the simulation of the climatology of the East Asian summer monsoon by coupling the Stochastic Multicloud Model to the ECHAM6.3 atmosphere model.CLIMATE DYNAMICS,53,2061-2081. |
MLA | Ma, Libin,et al."Improving the simulation of the climatology of the East Asian summer monsoon by coupling the Stochastic Multicloud Model to the ECHAM6.3 atmosphere model".CLIMATE DYNAMICS 53(2019):2061-2081. |
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