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夏季,由于受雷暴天气的影响,不仅造成航班延误、返航或备降的发生,甚至可造成机毁人亡的飞行事故。如1961年,悉尼国际机场一架大型客机起飞后进入雷暴区坠毁。因此,加强雷暴天气的监测及预报是飞行气象保障服务工作中的一项重要课题。本文利用桃仙机场2000～2002年4～10月份,共76次雷雨天气过程,结合天气图及其他气象资料,对其雷暴云雷达回波资料进行综合分析,着重对回波的性状、位置、移动及强弱进行探讨,并结
In the summer, due to the impact of thunderstorms and weather, it not only resulted in flight delays, return flights or backups, but also flight accidents that could cause machine crash. As of 1961, a large passenger plane at Sydney International Airport crashed into the thunderstorm zone after it took off. Therefore, strengthening the monitoring and forecast of thunderstorm weather is an important issue in the meteorological support service of the flight. In this paper, the Taoxian Airport from April 2000 to April 2002, a total of 76 times the thunderstorm weather process, combined with weather maps and other meteorological data, thunderstorm cloud radar echo data were analyzed, focusing on the echo characteristics, location, Mobile and strength to explore, and knot