| 中国大陆上变性加强热带气旋的诊断分析 |
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| 引用本文： | 李侃,徐海明.中国大陆上变性加强热带气旋的诊断分析[J].气象科学,2011,31(6):677-686. |
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| 作者姓名： | 李侃 徐海明 |
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| 作者单位： | 1. 南京信息工程大学 大气科学学院,南京 210044;萍乡市气象局,江西萍乡 337002
2. 南京信息工程大学 大气科学学院,南京 210044;南京信息工程大学气象灾害省部共建教育部重点实验室,南京 210044 |
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| 基金项目： | 国家自然科学基金资助项目（40830958、40975024) |
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| 摘 要： | 利用1979-2007年日本气象厅热带气旋年鉴资料,对在中国大陆上发生变性的热带气旋进行了统计分析,结果表明:29 a间中国大陆上发生变性的热带气旋共有16个,占登陆中国热带气旋总数的8.56％,其中8个变性后加强.利用日本JRA-25再分析资料诊断分析了这8个变性加强热带气旋的湿位涡垂直分布特征以及影响热带气旋变性发...
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| 关 键 词： | 热带气旋 变性 湿位涡 |
| 收稿时间： | 2010/6/16 0:00:00 |
Diagnostic analysis of the extratropical re-intensification of tropical cyclones over mainland of China |
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| LI Kan and XU Haiming.Diagnostic analysis of the extratropical re-intensification of tropical cyclones over mainland of China[J].Scientia Meteorologica Sinica,2011,31(6):677-686. |
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| Authors: | LI Kan and XU Haiming |
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| Institution: | LI Kan1,2 XU Haiming1,3(1 School of Atmospheric Science,Nanjing University of Information Science & Technology,Nanjing 210044,China,2 Pingxiang Meteorlolgical Bureall,Jiangxi Pingxiang 337002,3 Key Laboratory of Meteorological Disaster of Ministry of Education,China) |
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| Abstract: | Based on the Tropical Cyclone(TC) Yearbook's data of JMA from 1979 to 2007,statistical analyses were performed to study the extratropical transition(ET) of tropical cyclones over mainland of China.Results indicated that there were 16 tropical cyclones over the mainland of China,which accounted for 8.56% of the total number of tropical cyclones that made landfall on China during the 29 a,only 8 of these ET cases got strengthened after transition.In addition,the moist potential vorticity(MPV) and the dynamic,... |
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| Keywords: | Tropical cyclone Extratropical transition Moist potential vorticity |
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