梅雨锋强暴雨中低层系统物理图象研究Ⅰ:特大暴雨的雨团活动与地面流型  

Study on the Physical Representation of the Low-Level System for Meiyu Frontal Rainstorm Ⅰ: Analysis of Rainmass Activity for an Exceptional Torrential Rainfall Event in Association with Surface Flow Pattern

作　　者：周军[1] 闫冠华 唐镭[3] 

机构地区：[1]南京气象学院大气科学系,江苏南京210044 [2]山西省忻州地区气象局,山西忻州034000 [3]南京气象学院气象台,江苏南京210044

出　　处：《南京气象学院学报》2000年第2期175-181,共7页Journal of Nanjing Institute of Meteorology

基　　金：国家重点基础研究项目!"中国暴雨试验研究"资助( G1 9980 4 0 90 7-0 2 -0 1)

摘　　要：通过对 1 998年 7月典型特大暴雨过程的分析 ,揭示了湖北省境内两类重复出现的地表流型的结构特征、演变过程及其与中尺度雨团活动的相互联系。建立了具有明显地理特征的梅雨锋强暴雨过程中的地面流型与中尺度雨团活动相互联系的物理图象。Following the targets defined by the program “China Heavy Rainfall Experiment and Study”,research is undertaken of a typically exceptional torrential rainfall event in July 1998, revealing the features, evolution and interrelation with meso scale rainmass activity of recurring structures of surface flow patterns of two kinds in Hubei of central China, whereupon is established a physical representation of the interrelation of the surface flow patterns with meso rainmass activity during an intense Meiyu frontal rainstorm typical of its occurring region.

关 键 词：地面流型 梅雨锋 暴雨 物理联系 中尺度雨团 

分 类 号：P426.615[天文地球—大气科学及气象学]