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| 0903号强热带风暴“莲花”的非对称结构对路径的影响 | |
| 引用本文： | 叶宾宾,王咏青,李小龙,蓝秋萍,林中鹏.0903号强热带风暴“莲花”的非对称结构对路径的影响[J].广东气象,2011,33(3):7-10. |
| 作者姓名： | 叶宾宾 王咏青 李小龙 蓝秋萍 林中鹏 |
| 作者单位： | 1. 南京信息工程大学,江苏南京,210044 2. 国家卫星气象中心,北京,100081 3. 泉州市气象局,福建泉州,362000 |
| 摘 要： | 利用2009年6月18 ～22日的1°×1°NCEP(美国环境预报中心)再分析资料和TBB（相当黑体亮温）资料等,分析“莲花”的环境场和结构对路径的影响.结果表明:19日11:00 ～20日14:00,“莲花”移动方向与引导气流方向有一定的偏离,这段时间里,“莲花”向偏北方向移动的主要原因是,“莲花”的低层风场存在较明... |
| 关 键 词： | 天气学 台风路径 非对称结构 引导气流 中低层风场 0903号强热带风暴“莲花” |
Effects of Asymmetric Structure of Tropical Cyclone Linfa on It Track |
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| YE Bin-bin,WANG Yong-qing,LI Xiao-long,LAN Qiu-ping,LIN Zhong-peng.Effects of Asymmetric Structure of Tropical Cyclone Linfa on It Track[J].Journal of Guangdong Meteorology,2011,33(3):7-10. | |
| Authors: | YE Bin-bin WANG Yong-qing LI Xiao-long LAN Qiu-ping LIN Zhong-peng |
| Institution: | YE Bin-bin1,WANG Yong-qing1,LI Xiao-long2,LAN Qiu-ping2,LIN Zhong-peng3(1.Nanjing University of Information Science & Technology,Nanjing 210044,China,2.National Satellite Meteorological Center,Beijing 100081,3.Quanzhou Meteorological Observatory of Fujian Province,Quanzhou 362000,China) |
| Abstract: | Based on NCEP high resolution(1×1grid) reanalysis dataset and TBB data,this study investigates the impact of environmental flow and structures of No.0903 tropical cyclone Linfa on its track from June 18 to June 22,2009.The results indicate there are some deviations between the moving direction of Linfa and its steering flow during the period from 11am on 19th to 2pm on 20th,and the northward movement of Linfa is more associated with the strong lower level southerly jet to the east of Linfa.Additionally,the asymmetric structure of Linfa and its track deflection can be also well exhibited in TBB distribution. |
| Keywords: | routine asymmetric structure steering flow low-level wind field |
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