摘要
对卢氏站1952-2007年的暴雨天气过程进行统计分析,结果显示:卢氏县暴雨一般出现在5-10月,主要集中在7-8月;暴雨中心在西部山区和南部山区;暴雨的循环周期为10 a,尾数为"9"的年份暴雨出现的可能性最大,占80%;影响卢氏县暴雨的天气系统主要是切变线和低空急流等。
Analyzed rainstorm process from 1952 to 2007 in Lushi, the result showed that the Lushi rainstorm appeared in May to October, mainly in July to August; rainstorm center is in western mountains and southern mountains ; the rainstorm cycle is 10 years, the possibility of the rainstorm appearing is biggest in the year which mantissa is ＂9＂, about 80% ; the weather system affecting the rainstorm mainly are the shear line, the low altitude jet stream and so on.
出处
《气象与环境科学》
2009年第B09期167-169,共3页
Meteorological and Environmental Sciences
关键词
暴雨
气候特征
天气系统
rainstorm
climatic characteristic
weather system
