| 一个耦合水文模型的区域气候模式的模拟研究 |
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| 引用本文： | 曾新民,赵鸣,苏炳凯,汤剑平,郑益群,桂祁军,周祖刚.一个耦合水文模型的区域气候模式的模拟研究[J].南京大学学报(自然科学版),2003,39(1):91-96. |
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| 作者姓名： | 曾新民 赵鸣 苏炳凯 汤剑平 郑益群 桂祁军 周祖刚 |
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| 作者单位： | [1]教育部中尺度灾害性天气重点实验室，南京210093 [2]解放军理工大学，南京211101 [3]南京大学地球科学系，南京210093 |
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| 基金项目： | the NSFC Project(40205012)，the Chinese NKBRSF Project(1999043400)，the foundation of China Ministry of Education(20010284027) |
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| 摘 要： | 将一个区域气候模式和一个水模型耦合，模拟研究了降水及入渗能力非匀性对区域气候模拟的影响。结果表明，陆面气候的模拟对两种非均匀性是敏感的，特别是入渗能力非匀性考虑后，较大地提高了我国湿润地区的径流比，与实际观测较为一致。
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| 关 键 词： | 水文模型 非均匀性 水量平衡 区域气候模式 敏感性试验 入渗能力 降水 径流比 |
Simulations of a Regional Climate Model as Coupled with a Hydrological Model |
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| Zeng Xin-Min,Zhao Ming,Su Bing-Kai,Tang Jian-Ping,Zheng Yi-Qun,Gui Qijun,Zhou Zu-Gang.Simulations of a Regional Climate Model as Coupled with a Hydrological Model[J].Journal of Nanjing University: Nat Sci Ed,2003,39(1):91-96. |
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| Authors: | Zeng Xin-Min Zhao Ming Su Bing-Kai Tang Jian-Ping Zheng Yi-Qun Gui Qijun Zhou Zu-Gang |
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| Abstract: | A regional climate model was coupled to a hydrological model so as to simulate the effects of the heterogeneities in precipitation and infiltration on regional climate modeling. Results showed that the simulation of land surface climatology is sensitive to the heterogeneities, and that the consideration of infiltration heterogeneity enhances the runoff ratio of the humid region in China, which is consistent with observations. |
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| Keywords: | hydrological model heterogeneity water balance regional climate model sensitivity experiment |
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