摘要
应用卫星云图、常规观测资料、NCEP再分析资料结合浙江地形分布特征分析了台风"圣帕"期间浙江强降水的成因,并利用由NCEP再分析资料计算得到的对流参数对这次过程进行了简单的诊断分析,结果表明,一些参数对本次过程具有很好的指示作用,可以在预报台风降水中使用。
Based on satellite images,routine observation data,NCEP reanalysis datasets and distribution characteristics of topography in Zhejiang province,the factors resulting in heavy precipitation in Zhejiang province causing by Typhoon Sepat(0709)are analyzed.The heavy precipitation process is diagnosed by using the convection parameters calculated from the datasets.The results show that some convection parameters are good for this process,and can be used to forecast typhoon precipitation.
出处
《科技通报》
北大核心
2009年第5期570-576,604,共8页
Bulletin of Science and Technology
基金
小流域项目子课题"常规要素分析"资助
关键词
台风
强降水
诊断分析
typhoon
heavy precipitation
diagnostic analysis