摘要
利用兰州中川机场1986~1995年的气象资料,通过统计分析,揭示出兰州中川机场雷暴变化特征。结果显示:中川机场雷暴集中在5~9月,以高空槽后西风气流中存在冷温度槽形势的热雷雨居多。
By using the hourly observational thunderstorm data from 1986 to 1995 at Zhongchuan Airport of Lanzhou, the statistic characteristics of thunderstorm climate at Zhong chuan airport are analyzed with statistical analysis.The results show that thunderstorms occur red mainly from May to September,most of which are heat thunderstorms under the synoptic situation of cold temperature trough in the westerly air current behind upper level trough.
出处
《新疆气象》
2006年第1期12-13,16,共3页
Bimonthly of Xinjiang Meteorology
关键词
雷暴
气候特征
统计
thunderstorm
climatic characteristics
statistic