摘要
利用地面和高空常规观测资料及永州市中小尺度区域自动站逐时观测资料、永州市多普勒天气雷达观测资料,对2010年6月19～20日发生在永州中南部的暴雨过程进行分析。结果表明,这次暴雨天气主要是因南支槽、高低空急流及中低层切变线共同影响造成;雷达基本产品R、V以及导出产品CR、VIL、ET、风廓线等对短时强降水有很好的指示作用。
Based on surface and high observation data, the precipitation data of automatic weather station by hour and radar data of Yongzhou, the rainfall which happened in the southern Yongzhou on June 19-20, 2010 was analyzed. The results showed that the rainfall is caused by south trough, low（ upper） -level jet stream and shear line;The products of radar（ R, V, CR, VIL, ET, VWP） have a available significance to the short-time heavy rainfall
出处
《安徽农业科学》
CAS
2013年第14期6383-6385,共3页
Journal of Anhui Agricultural Sciences
关键词
短时强降水
雷达产品
永州市
特征分析
Short-time heavy rainfall
Radar product
Yongzhou City
Characteristics analysis
