| 近百年来中国冰川变化及其对气候变化的敏感性研究进展 |
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| 引用本文： | 段建平,王丽丽,任贾文,李论. 近百年来中国冰川变化及其对气候变化的敏感性研究进展[J]. 地理科学进展, 2009, 28(2) |
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| 作者姓名： | 段建平 王丽丽 任贾文 李论 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京,100101
2. 中国科学院大气物理研究所,100029 |
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| 基金项目： | 国家自然科学基金，科技基础性工作专项项目，国家重点基础研究发展规划(973计划) |
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| 摘 要： | 冰川变化是气候变化的产物,也是气候变化的指示器.在全球变暖的背景下,近百年来我国冰川消融强烈,以退缩为主.本文对近百年来我国冰川末端退缩、物质平衡变化和冰川面积变化方面的研究成果进行了综合分析.从时间和空间两方面探讨了我国冰川变化对气候变化响应的敏感性.结果表明,我国冰川末端变化对气候变化的响应在时间上要滞后10～20年,冰川末端退缩、物质平衡变化和面积变化的幅度在青藏高原边缘和周边地区要大于高原内部,对气候变化响应的敏感性也由内部向边缘增强.最后指出了我国冰川变化研究中存在的主要问题及今后发展趋势.
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| 关 键 词： | 冰川变化 气候响应 敏感性 |
Progress in Glacier Variations in China and Its Sensitivity to Climatic Change during the Past Century |
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| DUAN Jianping,WANG Lili,REN Jiawen,LI Lun. Progress in Glacier Variations in China and Its Sensitivity to Climatic Change during the Past Century[J]. Progress in Geography, 2009, 28(2) |
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| Authors: | DUAN Jianping WANG Lili REN Jiawen LI Lun |
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| Affiliation: | 1. Institute of Geographic Sciences and Natural Resources Research;CAS;Beijing l00101;China;2. Cold and Arid Regions Environmental and Engineering Research Institute;Lanzhou 730000;3.Institute of Atomospheric Physics;Beijing l00029;China |
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| Abstract: | Glacier variations results from climatic change, it is also an indicator of climatic change. In the past 100 years, glaciers in China have been generaly retreating and ablating rapid- ly under the condition of global warming. In this paper the researches about glacial terminal re- treat, areas and mass balance variations in China in recent decades have been reviewed and ana- lyzed, the sensitivity of glacial variations to climatic change had been discussed from the view of time and space. Evidences indicate... |
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| Keywords: | glacier variations response to climatic change sensitivity |
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