台风Maggie路径异常的数值研究  

FACTORS AFFECTING THE TRACK OF TYPHOON MAGGIE

作　　者：张中锋[1] 刘启汉[2] 拓瑞芳[1] 

机构地区：[1]民航北京气象中心,北京100621 [2]香港科技大学海岸与大气研究中心

出　　处：《热带气象学报》2006年第1期55-59,共5页Journal of Tropical Meteorology

摘　　要：台风Maggie(1999年)是近年来比较特殊的一个台风,所有台风预报中心均未能准确预报其登陆前的异常路径。通过两个数值试验揭示了台风Maggie路径异常的原因。即Maggie路径异常的主要原因是它与邻近的一个热带气旋相互作用的结果。Typhoon Maggie （1999） interacted with another tropical depression system and moved along a west-southwest track that was somewhat abnormal during its pre-landing stage. Two numerical experiments are carded out in this paper to study the effect of the interaction on the track of typhoon Maggie using the mesoscale numerical weather prediction model system with a tropical cyclone bogusing scheme developed by Center for Coastal and Atmospheric Research, The Hong Kong University of Science and Technology. Results show that the cyclone system interacting with Maggie is the main factor in the appearance of the abnormal track of Maggie.

关 键 词：台风 路径异常 数值试验 

分 类 号：P444[天文地球—大气科学及气象学]