| 全球和区域气候模式对中国东部夏季降水季节演变模拟的比较 |
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| 引用本文： | 徐璇,陆日宇,石英. 全球和区域气候模式对中国东部夏季降水季节演变模拟的比较[J]. 大气科学, 2011, 35(6): 1177-1186. DOI: 10.3878/j.issn.1006-9895.2011.06.16 |
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| 作者姓名： | 徐璇 陆日宇 石英 |
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| 作者单位： | 1.中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室, 北京 100029;中国科学院研究生院, 北京 100049 |
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| 基金项目： | 国家自然科学基金委—云南联合基金重点项目U0933603, 国家重点基础研究发展规划项目2009CB421407, 国家自然科学基金资助项目40975041 |
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| 摘 要： | 本文利用全球海气耦合模式(MIRO3.2_hires)和区域气候模式(RegCM3)的模拟结果,分析了东亚地区夏季降水和大气环流的季节演变特征,并与NCEP/DOE再分析资料和降水观测资料进行了对比分析.结果表明,全球和区域气候模式都能反映出中国东部地区夏季平均环流场和降水场气候态分布的基本特征,但全球模式模拟的雨带范...
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| 关 键 词： | 区域气候模式 夏季降水 中国东部 季节演变 |
Comparison between the Results on Seasonal Evolution of Summer Precipitation over Eastern China Simulated by a Regional Climate Model and the Driving GCM |
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| XU Xuan,LU Riyu and SHI Ying. Comparison between the Results on Seasonal Evolution of Summer Precipitation over Eastern China Simulated by a Regional Climate Model and the Driving GCM[J]. Chinese Journal of Atmospheric Sciences, 2011, 35(6): 1177-1186. DOI: 10.3878/j.issn.1006-9895.2011.06.16 |
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| Authors: | XU Xuan LU Riyu SHI Ying |
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| Affiliation: | XU Xuan1,3,LU Riyu1,and SHI Ying2 1 State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029 2 National Climate Center,China Meteorological Administration,Beijing 100081 3 Graduate University of Chinese Academy of Sciences,Beijing 100049 |
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| Abstract: | The authors compared the simulations of seasonal evolution of rainfall over eastern China and the associated large-scale circulation during summer by a coupled general circulation model (CGCM, MIROC3.2_hires) and the nested regional climate model (RegCM3). Results show that both the MIROC3.2_hires and RegCM3 can reproduce the basic features of summer mean atmospheric circulation, and the spatial distribution of precipitation in China characterized by a decrease from the southeast to northwest of China. Comp... |
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| Keywords: | regional climate model summer precipitation eastern China seasonal evolution |
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