| 西藏东部6-9月降水与中部地-气温差的关系 |
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| 引用本文： | 汶林科,崔鹏,向灵芝,方华.西藏东部6-9月降水与中部地-气温差的关系[J].冰川冻土,2011,33(2):300-308. |
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| 作者姓名： | 汶林科 崔鹏 向灵芝 方华 |
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| 作者单位： | 中国科学院山地灾害与地表过程重点实验室;中国科学院水利部成都山地灾害与环境研究所; |
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| 基金项目： | 国家自然科学基金重点项目(41030742)资助 |
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| 摘 要： | 根据1966-2004年青藏高原中东部17个站点的降水、气温、地温资料,利用EOF分析以及相关分析方法研究了青藏高原中部地-气温差对西藏中东部降水的影响.结果表明:西藏中东部6-9月降水EOF分析第一特征向量场的时间系数与安多的地-气温差的相关系数可以达到0.7以上,而与高原中部地-气温差的平均值的相关系数达到了0.8...
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| 关 键 词： | 地温 降水 感热通量 青藏高原 |
The Relationship Between the Difference of Air and Ground and the Precipitation during June to September in Eastern Qinghai-Xizang Plateau |
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| WEN Lin-ke,CUI Peng,XIANG Lin-zhi,FANG Hua.The Relationship Between the Difference of Air and Ground and the Precipitation during June to September in Eastern Qinghai-Xizang Plateau[J].Journal of Glaciology and Geocryology,2011,33(2):300-308. |
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| Authors: | WEN Lin-ke CUI Peng XIANG Lin-zhi FANG Hua |
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| Institution: | WEN Lin-ke1,2,CUI Peng1,XIANG Lin-zhi1,FANG Hua1,2(1.Key Laboratory of Mountain Hazards and Earth Surface Processes,Chinese Academy of Sciences,Chengdu Sichuan 610041,China,Institute of Mountain Hazards and Environment,China) |
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| Abstract: | Based on the data of daily precipitation,air temperature,ground temperature from 17 regular weather stations in the middle and east of Tibet Plateau,and by EOF analysis,the relationships between the difference of air and ground and the precipitation during June to September in middle and east Tibet were analyzed.The results show that the difference between the air and ground during May of over the central Qinghai-Xizang Plateau relates closely to the first eigenvector weight time series(EOF1) of the monsoon... |
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| Keywords: | ground temperture precipitation sensible heat Qinghai-Xizang Plateau |
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