| 藏北高原地区干、雨季大气边界层结构的不同特征 |
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| 引用本文： | 李茂善,马耀明,马伟强,Ishikawa Hirohiko,孙方林,Ogino Shin-Ya. 藏北高原地区干、雨季大气边界层结构的不同特征[J]. 冰川冻土, 2011, 33(1): 72-79 |
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| 作者姓名： | 李茂善 马耀明 马伟强 Ishikawa Hirohiko 孙方林 Ogino Shin-Ya |
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| 作者单位： | 中国科学院,寒区旱区环境与工程研究所,甘肃,兰州,730000;中国科学院,青藏高原研究所,北京,100085;中国科学院,寒区旱区环境与工程研究所,甘肃,兰州,730000;日本京都大学防灾研究所,京都,611-0011,日本;日本神户大学,神户,库兵,657-8501,日本 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)项目(2005CB422003); 全球变化研究国家重大科学研究计划项目(2010CB951700)资助 |
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| 摘 要： | 利用2004年4月预试验期(PIOP)和8月加强期(IOP)的无线电探空仪观测资料,分析了藏北高原地区干、雨季大气边界层结构的不同特征.结果显示:藏北高原地区边界层虚位温、比湿等日变化大,对流混合层高度较高,高度干季在2 211～4 430 m之间,雨季在1 006～2 212 m之间,干季的对流混合层高度明显高于雨季...
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| 关 键 词： | 藏北高原 大气边界层结构 干、雨季 |
Structural Difference of Atmospheric Boundary Layer between Dry and Rainy Seasons over the Central Tibetan Plateau |
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| LI Mao-shan,MA Yao-ming,MA Wei-qiang,Ishikawa Hirohiko,SUN Fanglin,Ogino Shin-Ya. Structural Difference of Atmospheric Boundary Layer between Dry and Rainy Seasons over the Central Tibetan Plateau[J]. Journal of Glaciology and Geocryology, 2011, 33(1): 72-79 |
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| Authors: | LI Mao-shan MA Yao-ming MA Wei-qiang Ishikawa Hirohiko SUN Fanglin Ogino Shin-Ya |
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| Affiliation: | LI Mao-shan1,MA Yao-ming2,1,MA Wei-qiang1,ISHIKAWA Hirohiko3,SUN Fanglin1,OGINO Shin-ya4(1.Cold and Arid Region Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou Gansu 730000,China,2.Institute of Tibetan Plateau Research,Beijing 100085,3.Disaster Prevention Research Institute,Kyoto University,Kyoto 611-0011 Japan,4.The Graduate School of Science and Technology,Kobe University,Kobe 657-8501,Japan) |
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| Abstract: | In this paper,based on the in-situ observation data of CAMP-Tibet,the structure of atmospheric boundary layer(ABL) were preliminarily studied during dry and wet seasons.The main results show: (a) The diurnal variation of the ABL is obvious over the central Tibetan Plateau.The height of ABL is different by season.It is range from 2 211 m to 4 430 m during pre-monsoon period,but is range from 1 006 m to 2 212 m during the monsoon period.The height of ABL is higher during the dry period than that during the we... |
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| Keywords: | the central Tibetan Plateau structure of atmospheric boundary layer dry and rainy seasons |
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