新疆阿勒泰地区冰雹特征及防雹布局研究  

Climatic Characteristics of Hails and Layout of Hail Suppression in Aletai of Xinjiang

作　　者：潘雪梅 田忠锋[2] 毛玲古丽·阿哈巴斯 

机构地区：[1]富蕴县气象局,新疆富蕴 [2]阿勒泰地区气象局,新疆阿勒泰

出　　处：《气候变化研究快报》2018年第6期425-429,共5页Climate Change Research Letters

基　　金：阿勒泰地区气象局科研项目“阿勒泰山区人影作业效果评估”.

摘　　要：利用阿勒泰7个气象站1961~2010年气候观测资料,统计分析了阿勒泰冰雹天气的时空分布特征,研究冰雹源地和路径,提出了防雹布局规划。结果表明:20世纪70、80年代是阿勒泰冰雹的多发期,2001年后,冰雹发生次数明显下降;冰雹发生主要集中在4~9月,其中6月出现概率最大。13:00~18:00时降雹的概率达82%。山区是阿勒泰冰雹的的主要源地,路径呈西北东南走向。Based on the meteorological data from seven observation stations in the Aletai region from 1961 to 2010, the spatial-temporal distribution characteristics of hail in Aletai of Xinjiang are analyzed. Study hail sources and pathways, proposed hail suppression layout. The result shows that Altay’s hail was in its prime in the 1970s and 1980s, after the year of 2001, the hail frequency decreased significantly;the hail occurred mainly in April-September, among them, June has the highest probability. The probability of hail falling between 13:00 and 18:00 is 82%. The mountains are the main source of hail and the path is northwest-southeast in Aletai.

关 键 词：阿勒泰 冰雹 分布特征分析 人工防雹 

分 类 号：P4[天文地球—大气科学及气象学]