| 中国冰川系统对气候变化响应的敏感性分析 |
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| 引用本文： | 王欣,谢自楚,李巧媛,王淑红,程磊.中国冰川系统对气候变化响应的敏感性分析[J].地理学报(英文版),2008,18(2):190-200. |
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| 作者姓名： | 王欣 谢自楚 李巧媛 王淑红 程磊 |
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| 作者单位： | [1]State Key Laboratory of Cryospheric Sciences, Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou 730000, China [2]Research Institute of Geo-spatial Information Science, Hunan University of Science ＆ Technology, Xiangtan 411201, China [3]College of Resources and Environment, Hunan Normal University, Changsha 410081, China |
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| 基金项目： | 中国科学院知识创新工程项目，National Basic S&T Project of the Ministry of Science and Technology of the People's Republic of China，国家自然科学基金 |
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| 摘 要： | Data of 44 glacier systems in China used in this paper were obtained from Chinese Glacier Inventories and the meteorological data were got from Meteorological Atlas of Plateau of west China. Based on the statistical analysis and functional model simulation results of the 44 glacier systems in China, the glacier systems were divided into extremely-sensitive glacier system, semi-sensitive glacier system, extremely-steady glacier system and semi-steady glacier system in terms of glacier system＇s level of water-energy exchange, rising gradient of the equilibrium line altitudes and retreating rate of area to climate warming, their median size and vertical span distribution, and their runoff characteristics to climate warming. Furthermore the functional model of glacier system to climate warming was applied in this paper to predict the average variation trends of the 4 types of glacier systems, which indicate that different sensitivity types of glacier systems respond to the climate warming differently.
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| 关 键 词： | 中国 冰川系统 气候变化响应 敏感性分析 |
Sensitivity analysis of glacier systems to climate warming in China |
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| Xin Wang,Zichu Xie,Qiaoyuan Li,Shuhong Wang,Lei Cheng.Sensitivity analysis of glacier systems to climate warming in China[J].Journal of Geographical Sciences,2008,18(2):190-200. |
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| Authors: | Xin Wang Zichu Xie Qiaoyuan Li Shuhong Wang Lei Cheng |
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| Institution: | 1. State Key Laboratory of Cryospheric Sciences, Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou 730000, China;Research Institute of Geo-spatial Information Science, Hunan University of Science & Technology, Xiangtan 411201,china
2. College of Resources and Environment, Hunan Normal University, Changsha 410081, China |
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| Abstract: | Data of 44 glacier systems in China used in this paper were obtained from Chinese Glacier Inventories and the meteorological data were got from Meteorological Atlas of Plateau of west China. Based on the statistical analysis and functional model simulation results of the 44 glacier systems in China, the glacier systems were divided into extremely-sensitive glacier system, semi-sensitive glacier system, extremely-steady glacier system and semi-steady glacier system in terms of glacier system's level of water-energy exchange, rising gradient of the equilibrium line altitudes and retreating rate of area to climate warming, their median size and vertical span distribution, and their runoff characteristics to climate warming. Furthermore,the functional model of glacier system to climate warming was applied in this paper to predict the average variation trends of the 4 types of glacier systems, which indicate that different sensitivity types of glacier systems respond to the climate warming differently. |
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| Keywords: | glacier system functional model response to climate warming type of sensitivity |
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