| 1999、1998年长江流域暴雨成因对比分析 |
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| 引用本文： | 范梅珠,江吉喜.1999、1998年长江流域暴雨成因对比分析[J].气象,2001,27(4):38-41. |
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| 作者姓名： | 范梅珠 江吉喜 |
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| 作者单位： | 国家卫星气象中心, |
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| 基金项目： | 973项目!“中国暴雨试验和研究” |
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| 摘 要： | 运用GMSTBB资料对比分析了1999年1998年夏季长江流域暴雨的成因，其中，重点探讨了南海季风云涌与副主的相互作用同南方强降水过程表成的关系，认为，南海季风涌爆发射副高比推或者保使长江中下游地区高压形成，张降雨出现在华南，相反，季风云涌间歇期西北太平国高西伸占据南海和华南，长江中下游地区出现强降水。
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| 关 键 词： | 暴雨 成因 辐射亮温 长江流域 南海季风 副热带高压 |
Study of Heavy Rainfall Causes Contrasting 1999 to 1998 Summer over Changjiang River Basin |
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| Fan Meizhu,Jiang Jixi.Study of Heavy Rainfall Causes Contrasting 1999 to 1998 Summer over Changjiang River Basin[J].Meteorological Monthly,2001,27(4):38-41. |
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| Authors: | Fan Meizhu Jiang Jixi |
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| Abstract: | The reasons of heavy rainfall occurred over Changjiang River Basin in 1999 and 1998 summers are analyzed using Black Body Temperature (T BB ) from Japanese GMS.It is emphasized.The relationship between monsoon cloud surge interacting with subtropical high over South China Sea and heavy rainfall processes in South China and Changjiang River Basin.The results show that subtropical high moved northward and heavy rainfall occurred over South China when monsoon cloud surge onset;in contrast,subtropical high occupied South China and South China Sea and heavy rainfall presented over Changjiang River Basin as monsoon cloud surge broke. |
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| Keywords: | heavy rainfall monsoon cloud surge\ Black Body Temperature |
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