| 9015号台风登陆后其周围的若干中尺度特征 |
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| 引用本文： | 卢家麟,滕卫平,杜惠良.9015号台风登陆后其周围的若干中尺度特征[J].热带气象学报,1994,10(2):115-121. |
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| 作者姓名： | 卢家麟 滕卫平 杜惠良 |
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| 作者单位： | 浙江省气象局, 杭州, 310021;浙江省气象局, 杭州, 310021;浙江省气象局, 杭州, 310021 |
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| 摘 要： | 利用加密观测资料详细分析了登陆并穿过浙江省的９０１５号台风所造成的风雨分布及其变化与台风周围的一些中尺度特征以及地形作用的关系。分析表明：台风登陆后气压眼与风眼存在偏离，这种偏离状况是与风雨强度相对应的。此外，在台风登陆后不久，由于入流增强，中心眼区范围内降雨会突然增强；台风造成的雨区成带状分布，带宽约４０－６０ｋｍ，间隔为３０－１００ｋｍ，雨带内主要雨团相对于台风中心的移动轨迹大都呈顺时针旋转，
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| 关 键 词： | 台风 中尺度特征 地形作用 大气动力学 |
| 收稿时间： | 1993/5/11 0:00:00 |
| 修稿时间： | 1993/7/12 0:00:00 |
A NUMBER OF MESOSCALE FEATURES OF TYPHOON 9015 AFTER LANDING |
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| Lu Jialin,Teng Weiping and Du Huiliang.A NUMBER OF MESOSCALE FEATURES OF TYPHOON 9015 AFTER LANDING[J].Journal of Tropical Meteorology,1994,10(2):115-121. |
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| Authors: | Lu Jialin Teng Weiping and Du Huiliang |
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| Institution: | Zhejiang Meteorological Bureau, Hangzhou, 310021;Zhejiang Meteorological Bureau, Hangzhou, 310021;Zhejiang Meteorological Bureau, Hangzhou, 310021 |
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| Abstract: | Intensively observed data are used to study possible relationships between winds and rainfall patterns, their evolution, caused by Typhoon 9015 that landed in and travelled across the Zhejiang Province, and mesoscale features surrounding the storm andtopographic effect. It is shown that in consistency with the intensity of winds and rains there is bias in powsitions of pressure and winds centres after the landing. In addition to it, the rainfall is increased suddenly in the eye due to enhanced inflow; the rain-bands are distributed lide belts of 40-601m in width at intervals of 30-100 km and moving trqajectory of major rain clusters mostly rotates clockwisely in relation to the typhoon center; areas of intense winds or rains tend to be at mearby mesoLows (inside inversed throughs), meso-vortex or converging lines (associated with topographic effect). |
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| Keywords: | Typhoon Characteristics of meso-scale systems Oragraphic |
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