0509“麦莎”台风浪特征分析  

Characteristic analysis of wave data of Tyhoon MATSA (NO. 0509)

作　　者：姚圣康[1] 

机构地区：[1]国家海洋局东海预报中心,上海200081

出　　处：《海洋预报》2006年第B09期73-78,共6页Marine Forecasts

摘　　要：通过对0509号“麦莎”台风浪的分析,揭示影响台风浪成长、发展、消衰的物理因素。分析结果表明:台风浪的大小、台风浪的范围、台风浪区的对称性不仅和台风的强度、移动速度、外围大尺度天气系统有关,并且也受岛屿及海底地形等环境条件的影响:其中影响台风浪主要因素是风速、风时和风区,三者之间相互影响相互制约。The mechanism of evolution of typhoon induced wind wave is studied by analysing the observed wave data of Tyhoon MATSA （No 0509）. The results show that the magnitude, range and the symmetry of the affecting area of the wind wave are not only related to the strength, moving speed, and the environmental large scale meteorological system of the corresponding typhoon but also to the islands and topography of sea bed. The major factors impacting the typhoon induced wave are wind speed, duration and fetch, which are generally combined and restricted to each other.

关 键 词：台风 风区 风时 风浪 涌浪 

分 类 号：P731[天文地球—海洋科学]