石家庄冰雹灾害特征及风险区划  

Characteristics of Hailstone Disaster and the Risk Zoning in Shijiazhuang

作　　者：陈静[1,2] 韩军彩[2] 阎访[2] 车少静[2] 

机构地区：[1]兰州大学大气科学学院,甘肃兰州730000 [2]河北省石家庄市气象局,河北石家庄050081

出　　处：《安徽农业科学》2011年第3期1575-1577,1597,共4页Journal of Anhui Agricultural Sciences

基　　金：河北省气象局科研开发重点项目(10ky02)

摘　　要：利用冰雹灾害资料对石家庄冰雹时空分布特征、冰雹灾害与天气系统的相关性、冰雹路径进行了分析,并依据冰雹发生的频率对石家庄各县(市)冰雹灾害进行了风险区划。结果表明,石家庄冰雹的时空分布特征明显,有3条主要路径,路径所经区域也是冰雹发生的高风险区。该研究为农业产业结构调整、冰雹灾害防御提供科学的指导。By using the hailstone disaster data,the spatio-temporal distribution characteristics of hailstone in Shijiazhuang,the relationship between the hailstone disaster and the weather system,the hailstone path were analyzed.Moreover,the risk zoning of hailstone disaster in every county（city） of Shijiazhuang was done according to the occurrence frequency of hailstone.The results showed that the spatio-temporal distribution characteristics of hailstone in Shijiazhuang were obvious,and there were 3 main paths.The zones where the paths passed were also the high risk areas of hailstone occurrence.The research provided the scientific guidance for the adjustment of agricultural industrial structure and the defense of hailstone disaster.

关 键 词：石家庄 冰雹灾害 特征 风险区划 

分 类 号：P426.64[天文地球—大气科学及气象学]