CAJ | 학술논문

利用常规气象观测资料、卫星云图对2015年6月29日发生在海南州区域性大到暴雨天气过程的影响天气系统、各物理量场、卫星云图进行分析.结果表明,副高外围西南暖湿气流与新疆槽中不断分裂冷空气在海南州交汇是导致此次区域性大到暴雨的主要原因,散度、垂直速度的高低空合理配置和高能、高湿是此次强降雨出现的动力、热力和水汽条件,中尺度对流云团和TBB<-53℃区域与大到暴雨具有较好的对应关系.
이용상규기상관측자료、위성운도대2015년6월29일발생재해남주구역성대도폭우천기과정적영향천기계통、각물리량장、위성운도진행분석.결과표명,부고외위서남난습기류여신강조중불단분렬랭공기재해남주교회시도치차차구역성대도폭우적주요원인,산도、수직속도적고저공합리배치화고능、고습시차차강강우출현적동력、열력화수기조건,중척도대류운단화TBB<-53℃구역여대도폭우구유교호적대응관계.
Based on conventional me-teorological data and satellite image, a regional heavy-hard rainfall weather pro-cess in Hainan prefecture on June 29, 2015 was analyzed on influencing weath-er system, physical quantity field and satellite image. The results showed that intersection in Hainan prefecture be-tween southwest warm and humid air around subtropical high and cold air split off from Xinjiang trough was the main cause of the regional heavy-hard rainfall. The divergence, reasonable con-figuration of vertical velocity in high-low altitude, high energy and high humidity were the dynamic, thermal and vapor conditions for the heavy-hard rainfall. The mesoscale cloud cluster and the re-gion of TBB<-53℃were in good coinci-dence with the heavy-hard rainfall.