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| 区域模式和GCM对青藏高原和西北地区气候模拟结果的对比分析 | |
| 引用本文： | 刘黎平,钱永甫,吴爱明.区域模式和GCM对青藏高原和西北地区气候模拟结果的对比分析[J].高原气象,2000,19(3):313-322. |
| 作者姓名： | 刘黎平 钱永甫 吴爱明 |
| 作者单位： | 1. 中国气象科学研究院,北京,100081 2. 南京大学大气科学系,江苏省南京市,210093 3. 中国科学院青岛海洋研究所博士后站 |
| 基金项目： | 中国科学院资助项目,49875002, |
| 摘 要： | 使用一个区域模式与大气环流模式（ＧＣＭ）嵌套,模拟了我国西北及青藏高原地区夏季气候的平均状态。将区域模式与ＧＣＭ嵌套的模拟结果和ＧＣＭ单独使用时的模拟结果与观测场进行了对比分析和相关分析。结果表明：ＧＣＭ模式拟出了我国西北和青藏高原地区夏季大尺度气候的基本特征,对降水的模拟也基本合理,但无法分辨出较小系统。区域模式与ＧＣＭ嵌套拟结果有明显改善,它可成功地再现西北及青藏高原地区夏季的区域气候特征（包 |
| 关 键 词： | 区域模式 青藏高原 西北地区 GCM 气候模拟 |
| 修稿时间： | 1998-12-24 |
COMPARISON OF SIMULATED RESULTS OF REGIONAL CLIMATE IN SUMMER OVER QINGHAI- XIZANG PLATEAU AND NORTHWEST CHINA |
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| LIU Li-ping,QIAN Yong-fu,WU Ai-ming.COMPARISON OF SIMULATED RESULTS OF REGIONAL CLIMATE IN SUMMER OVER QINGHAI- XIZANG PLATEAU AND NORTHWEST CHINA[J].Plateau Meteorology,2000,19(3):313-322. | |
| Authors: | LIU Li-ping QIAN Yong-fu WU Ai-ming |
| Abstract: | With GCM and regional model nesting into GCM the regional climate in summer in Qinghai Xizang Plateau and northwest China was simulated, and the simulated results by two models were compared with observed results. The results showed that GCM could only reproduce the large scale climatic properties but failed in simulating the mesoscale systems. The simulated precipitation amount by GCM is reasonable. The regional model nesting into GCM can distinguished some regional climatic features including mesoscale systems in summer over Qinghai Xizang Plateau. The nesting technique improved the simulation of regional climate in this area. The differences between simulate results by GCM and observed results effects the simulation skill of regional model, especially on the edge of model area. |
| Keywords: | Regional model Qinghai Xizang Plateau Nesting technique |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |