| 2003年夏季江淮特大暴雨成因分析 |
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| 引用本文： | 葛朝霞,曹丽青. 2003年夏季江淮特大暴雨成因分析[J]. 河海大学学报(自然科学版), 2005, 33(1): 11-13 |
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| 作者姓名： | 葛朝霞 曹丽青 |
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| 作者单位： | 河海大学水资源环境学院,江苏,南京,210098;河海大学水资源环境学院,江苏,南京,210098 |
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| 基金项目： | 国家自然科学基金重点资助项目(40233037)，国家自然科学基金资助项目(50379007) |
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| 摘 要： | 利用全球NCEP／NCAR资料，采用诊断分析方法，对2003年夏季6月29日～7月4日发生在淮河流域的特大暴雨过程成因进行了分析，结果表明：暴雨出现与大气环流异常以及水汽输送、西南季风的异常偏强有关；暴雨区的水汽来源于阿拉伯海至孟加拉湾及北太平洋至中国南海地区。
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| 关 键 词： | 淮河流域 暴雨 环流异常 水汽输送 |
| 文章编号： | 1000-1980(2005)01-0011-03 |
| 修稿时间： | 2005-02-02 |
Causes of heavy rains in the Yangtze River-Huaihe River region in the summer of 2003 |
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| GE Zhao-xia,CAO Li-qing. Causes of heavy rains in the Yangtze River-Huaihe River region in the summer of 2003[J]. Journal of Hohai University (Natural Sciences ), 2005, 33(1): 11-13 |
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| Authors: | GE Zhao-xia CAO Li-qing |
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| Abstract: | An analysis was made on the causes of heavy rains that occurred in the Huaihe River Basin from June 29 to July 4 of 2003 by use of the global NCEP/NCAR data and the diagnosis analysis method. The results show that the occurrence of the heavy rains is mainly induced by the abnormity of atmospheric circulation, moisture transport, over-mightiness of southwest monsoon, and that the water vapor of the rainy zones mainly comes from the regions from the Arabian Sea to the Bengal Gulf and from the north Pacific Ocean to the South China Sea. |
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| Keywords: | Huaihe River Basin heavy rain abnormity of atmospheric circulation moisture transport |
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