广西一次强降水天气成因初探  

Preliminary Discussion For The Origin Of A Severe Raining Weather In Guangxi

作　　者：覃丽[1] 伍文辉[2] 

机构地区：[1]南京信息工程大学大气科学系,江苏南京210044 [2]柳州市气象局,广西柳州545001

出　　处：《气象研究与应用》2005年第3期12-16,共5页Journal of Meteorological Research and Application

基　　金：国家自然科学基金项目(40405009;40075009;40205008);国家重点基础研究发展规划项目2004CB418301

摘　　要：利用M ICAPS提供的常规资料和卫星资料,对广西一次强降水天气成因以及几家数值预报产品进行初步分析,结果表明,西南涡沿切变线东南移是这次过程的主要原因,数值预报产品对这次过程的预报效果较好,深入数值预报产品的释用研究是提高重大天气预报质量的有效途径。This paper conducts the preliminary analysis on the origin of a severe raining weather in Guangxi and several numerical forecasting products by using the conventional data and satellite data of MICAPS,the result indicates that the shear line of southwest vortex moving along southeast is the main reason of the process,the numerical forecasting product for the process forecast effect is good,it is an effective way for the application and the research of the numerical forecasting product to improve the importa...

关 键 词：强降水 西南涡 数值预报产品 分析 

分 类 号：P458.121[天文地球—大气科学及气象学]