| STRUCTURE OF MESO-β AND -γ-SCALE ON SOUTH CHINA HEAVY RAINFALL ON 12～13 JUNE 2005 USING DUAL-DOPPLER RADAR |
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| 引用本文： | 周海光.STRUCTURE OF MESO-β AND -γ-SCALE ON SOUTH CHINA HEAVY RAINFALL ON 12～13 JUNE 2005 USING DUAL-DOPPLER RADAR[J].热带气象学报(英文版),2007,13(2):137-140. |
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| 作者姓名： | 周海光 |
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| 作者单位： | ZHOU Hai-guang（State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing 100081 China） ; |
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| 基金项目： | "973" Key Project from the Ministry of Science and Technology (2004CB418305); National Science Foundation of China (40605014); Dedicated Research Fund from the Ministry of Science and Technology (2002DIA20013) |
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| 摘 要： | The three-dimensional wind fields of the heavy rain on 12-13 June 2005 in Guangdong province are retrieved and studied with the volume scan data of the dual-Doppler radar located in the cities of Meizhou and Shantou. It is shown that the meso-β-scale and meso-γ-scale convergence lines located in the convective system at the low and middle layer play an important role in the heavy rainfall. The convergence line is the initiating and maintaining mechanism of the rain. A three dimensional kinematic structure model is also given.
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| 关 键 词： | 中等尺度 中国 大雨 气象分析 |
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