武汉数字化天气雷达回波特征和短时预报应用

FEATURES OF ECHOES DETECTED BY THE WUHAN DIGITIZED WEATHER RADAR SYSTEM AND ITS APPLICATION IN NOWCASTING

摘要:

利用武汉数字化天气雷达系统每10分钟一幅的连续动画回波资料,对探测区内几类主要暴雨和强对流回波的动态特征和发生、发展、运动规律进行了描述和分析,同时对有关短时预报因素进行了初步探讨。

Abstract:

By using the continuously moving image data obtained every 10 minutes by the Wuhan digitized weather radar system, the radar echo characteristics and the genesis, development and movement regularities of several main types of torrential rain and severe convective weather in the detecting area are described and analyzed. In addition, the factors relative to noweasting are examined.