作　　者： ; ; ; (郭德铿）;

机构地区： 中山大学环境科学与工程学院大气科学系

出　　处： 《中山大学学报（自然科学版）》 1998年第S2期152-156,共5页

摘　　要： 对中山市１９５７～１９９４年暴雨普查资料进行分析．结果表明，中山市的暴雨全年均可产生，而４～９月间是暴雨多发季节，但年较差大．近年来，暴雨日数明显增加．而且该市还有连日暴雨的特点．同时，文中归类出９种产生暴雨的天气形势和系统．另外还指出了极多和极少暴雨日数年份，在５００ｈＰａ月平均高度场上的一些不同的环流特征． Based on the analyses of rain gust data from 1957 to 1994,the authors indicate that the rain gust can appear at any time in the whole year in Zhongshan City,with a most popular season from April to September.But that is very different from year to year. In recent years,the numbers of the day of rain gust is increased obviously and there are some rain gust days continually in Zhongshan historically,the paper pionts out there are nine different putterus of rain gust climatic situation and system can present in Zhongshan city, and the maximun and mininmun days of rain gust in the years under the different circulation pattern at the 500 hPa average pressure height field as well

关 键 词： 暴雨 天气系统 特性 中山市

领　　域： [天文地球]