浮梁雷暴大风雷达回波分类与特征分析  

Classification and characteristic analysis of radar echo of Fuliang thunderstorm and gale

作　　者：郑志文 马中元[1] 陈鲍发 吴磊 Zheng Zhiwen;Ma Zhongyuan;Chen Baofa;Wu Lei(Jiangri Institute of Meteorological Sciences,Nanchang 330046;Fuliang Meteorological Bureau,Jingdezhen 333400;Jingdezhen Meteorological Bureau,Jingdezhen 333000)

机构地区：[1]江西省气象科学研究所,南昌330046 [2]浮梁县气象局,景德镇333400 [3]景德镇市气象局,景德镇333000

出　　处：《气象水文海洋仪器》2022年第4期32-35,共4页Meteorological,Hydrological and Marine Instruments

基　　金：国家自然科学基金项目(41975001);中国气象局气象关键技术集成与应用项目(CMAGJ2013M74);中国气象科学研究院开放课题(2012LASWB01);南京雷达气象与强天气开放基金项目(BJG201205);江西省气象科技项目“袁河流域大暴雨过程中短时强降水特征研究”(JXQX2021008)资助。

摘　　要：文章使用江西省浮梁县国家气象站雷暴大风数据和江西WebGIS雷达拼图CR产品资料,对浮梁县12次雷暴大风过程的雷达回波特征进行了分析。首先对雷暴大风、回波系统进行了详细统计和分类,然后分析了东北—西南走向回波带、短带(单体)回波、南—北走向回波带以及其他形态回波带的典型雷达回波特征。所得结论为雷暴大风的短临预警提供了分析依据。Based on the data of thunderstorm gale from the national weather station in Fuliang county of Jiangxi province and the data of Jiangxi WebGIS radar mosaic CR product, this paper analyzes the radar echo characteristics of 12 thunderstorm gale processes in Fuliang county.Firstly, detailed statistics and classification of thunderstorm gale and echo system are carried out.Then, the typical radar echo characteristics of the northeast-southwest echo band, short band(monomer) echo band, south-north echo band and other echo bands are analyzed.The conclusions provide an analysis basis for the short-term warning of thunderstorm gale.

关 键 词：雷暴大风 雷达回波 形态分布 

分 类 号：P458.3[天文地球—大气科学及气象学]