干旱地区阿拉善盟强对流天气特征分析  

Analysis of Strong Convective Weather Characteristics in Arid Area Alxa

作　　者：宝乐尔[1] BAO Le-er(Alxa League Meteorological Bureau,Alxa,Inner Mongolia 750306)

机构地区：[1]内蒙古阿拉善盟气象局,内蒙古阿拉善750306

出　　处：《农业灾害研究》2021年第3期30-32,共3页Journal of Agricultural Catastrophology

摘　　要：利用2000—2015年16 a阿拉善盟对流天气实况资料,筛选51个天气过程个例,分析强对流天气发生的环流背景、形成条件及雷达回波特征,并从强对流天气形成条件入手,对强对流天气过程进行分类,建立阿拉善盟地区强对流预报概念模型。从而提高预报员对雷达资料的识别能力,提高预报、预警提前量和准确率,为阿拉善盟经济社会发展和人民群众的福祉安康作出新贡献。Based on the 16 years convective weather data of Alxa from 2000 to 2015,51 cases of weather processes were selected and and analyzed the circulation background,formation conditions and radar echo characteristics of the severe convective weather so that it could be classified to establish a conceptual model of severe convection forecast in Alxa.It can further improve the accuracy and advance warning of severe convective weather forecast in Alxa.Make new contributions to the economic and social development of Alxa.

关 键 词：干旱地区 强对流天气 概念模型 

分 类 号：P458[天文地球—大气科学及气象学]