Effects of nested area size upon regional climate model simulations
文献类型：期刊论文
| 作者 | Liu, HQ; Qian, YF; Zheng, YQ |
| 刊名 | ADVANCES IN ATMOSPHERIC SCIENCES
 |
| 出版日期 | 2002 |
| 卷号 | 19期号:1页码:111-120 |
| 关键词 | regional climate model atmospheric general circulation model nesting |
| ISSN号 | 0256-1530 |
| 英文摘要 | This paper presents a numerical study on the 1998 summer rainfall over the Yangtze River valley in central and eastern China, addressing effect of a nested area size on simulations in terms of the technique of nesting a regional climate model (RCM) upon a general circulation model (GCM). Evidence suggests that the size exerts greater impacts upon regional climate of the country, revealing that a larger nested size is superior to a small one for simulation in mitigating errors of GCM-provided lateral boundary forcing. Also, simulations show that the RCM should incorporate regions of climate systems of great importance into study and a low-resolution GCM yields more pronounced errors as a rule when used in the research of the Tibetan Plateau, and, in contrast, our PsigmaRCM can do a good job in describing the plateau's role in a more realistic and accurate way. It is for this reason that the tableland should be included in the nested area when the RCM is employed to investigate the regional climate. Our PsigmaRCM nesting upon a GCM reaches more realistic results compared to a single GCM used. |
| 公开日期 | 2012-03-02 |
| 源URL | [http://159.226.73.51/handle/332005/2443]  |
| 专题 | 南京地理与湖泊研究所_湖泊室 |
| 推荐引用方式 GB/T 7714 | Liu, HQ,Qian, YF,Zheng, YQ. Effects of nested area size upon regional climate model simulations[J]. ADVANCES IN ATMOSPHERIC SCIENCES,2002,19(1):111-120. |
| APA | Liu, HQ,Qian, YF,&Zheng, YQ.(2002).Effects of nested area size upon regional climate model simulations.ADVANCES IN ATMOSPHERIC SCIENCES,19(1),111-120. |
| MLA | Liu, HQ,et al."Effects of nested area size upon regional climate model simulations".ADVANCES IN ATMOSPHERIC SCIENCES 19.1(2002):111-120. |
入库方式： OAI收割
来源：南京地理与湖泊研究所
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