安徽农业科学2011,Vol.39Issue(34):21297-21299,3.
一次强风暴过程的雷达回波特征分析
Analysis on Characteristics of Doppler Weather Radar Echoes for a Severe Storm Event
周斌 1阳令 2戴泽军 3刘应军3
作者信息
- 1. 湖南省永州市气象局,湖南永州425000
- 2. 湖南省益阳市气象局,湖南益阳413000
- 3. 湖南省气象局,湖南长沙 410000
- 折叠
摘要
Abstract
[Objective] The research aimed to study a hailstorm event taken place in Changsha City, the capital of Hunan Province, on July 23, 2007, and to provide basis for the short-term weather forecast of hail with gale weather. [ Method ] The study systematically analyzed the environmental condition for the outbreak of a severe thunderstorm and the severe convection weather event with Doppler weather radar echoes. And some typical characteristics of the event were investigated with the products of the new generation Doppler weather radar. [ Result] The results showed that the inflow notch and the boundary of weak echo region ( BWER) ahead the low level of the storm, the overhang echoes in the high level of the storm, the mesocyclone in the strong echoes, and the sharp increase of the vertical integrated liquid during the development of the storm. [ Conclusion] New generation Doppler weather radar can analyze more carefully on supercell storm weather.关键词
强风暴/三体散射/VILKey words
Severe storm/ Three-body scatter spike/ Vertical integration of liquid water分类
天文与地球科学引用本文复制引用
周斌,阳令,戴泽军,刘应军..一次强风暴过程的雷达回波特征分析[J].安徽农业科学,2011,39(34):21297-21299,3.