“威马逊”台风外围飑线对铜鼓的影响

Impact of the squall line around typhoon"Rammasun"on the Tonggu

为了做好铜鼓县雷暴大风天气的预警预报工作,文章使用铜鼓国家站数据、江西省闪电数据、江西WebGIS雷达拼图数据等,分析了雷暴大风年分布与地面要素的关系以及“威马逊”台风外围飑线回波带的回波特征和演变规律,以期为监测预警铜鼓飑线天气提供分析依据。

In order to improve the early warning and forecasting of thunderstorm and gale weather in Tonggu,this article analyzes the relationship between the annual distribution of thunderstorm and gale weather and ground factors,as well as the echo characteristics and evolution rules of the squall line echo band around the"Rammasun"typhoon,by using the data from the Tonggu National Station,lightning data from Jiangxi Province,and Jiangxi WebGIS radar mosaic data,which could provide analysis basis for monitoring and early warning of Tonggu squall line weather.