河南科学
河南科學
하남과학
HENAN SCIENCE
2013年
2期
180-183
,共4页
卫星云图%暴雨%物理量场%安阳
衛星雲圖%暴雨%物理量場%安暘
위성운도%폭우%물리량장%안양
satellite cloud%rainstorm%physical fields%Anyang
利用天气图资料、物理量场、卫星云图、雷达回波等气象资料,对2010年7月19日安阳区域一次典型暴雨天气过程进行分析,进而对安阳市区域性暴雨天气过程的特征进行总结,可以得出以下结论:造成此次区域性暴雨的主要影响系统是西太平洋副热带高压及其西北侧的西风带低槽和西南低涡,属于典型的北槽南涡型暴雨天气类型.低槽引导西南低涡东北上,槽后明显的冷空气与西南低涡东北上、副热带高压外围边缘的西南暖湿气流交汇,共同影响造成了安阳这次区域性暴雨过程.通过对安阳地区暴雨过程形成的机制和机理进行分析研究,总结安阳地区区域性暴雨过程的特征,对未来此类天气过程的预报和服务提供参考.
利用天氣圖資料、物理量場、衛星雲圖、雷達迴波等氣象資料,對2010年7月19日安暘區域一次典型暴雨天氣過程進行分析,進而對安暘市區域性暴雨天氣過程的特徵進行總結,可以得齣以下結論:造成此次區域性暴雨的主要影響繫統是西太平洋副熱帶高壓及其西北側的西風帶低槽和西南低渦,屬于典型的北槽南渦型暴雨天氣類型.低槽引導西南低渦東北上,槽後明顯的冷空氣與西南低渦東北上、副熱帶高壓外圍邊緣的西南暖濕氣流交彙,共同影響造成瞭安暘這次區域性暴雨過程.通過對安暘地區暴雨過程形成的機製和機理進行分析研究,總結安暘地區區域性暴雨過程的特徵,對未來此類天氣過程的預報和服務提供參攷.
이용천기도자료、물리량장、위성운도、뢰체회파등기상자료,대2010년7월19일안양구역일차전형폭우천기과정진행분석,진이대안양시구역성폭우천기과정적특정진행총결,가이득출이하결론:조성차차구역성폭우적주요영향계통시서태평양부열대고압급기서북측적서풍대저조화서남저와,속우전형적북조남와형폭우천기류형.저조인도서남저와동북상,조후명현적랭공기여서남저와동북상、부열대고압외위변연적서남난습기류교회,공동영향조성료안양저차구역성폭우과정.통과대안양지구폭우과정형성적궤제화궤리진행분석연구,총결안양지구구역성폭우과정적특정,대미래차류천기과정적예보화복무제공삼고.
@@@@Weather map data,physical field,satellite images,radar echo meteorological data were used to analyze a typical rainstorm process in Anyang on July 19,2010,and then summarize the characteristics of Anyang City regional rainstorm process. The conclusions are as follow:the main affecting system caused the regional rainstorm was the West Pacific subtropical high,and the westerlies low slot and southwest vortex by its northwest side,which is a typical storm weather type of the north passage south vortex. The low slot guided the southwest vortex to the northeast,then the cold air after the slot and southwest vortex went northeast,and the southwest warm air around the peripheral edge of the subtropical high got intersection. The combined effect of these factors caused the regional rainstorm process of Anyang. Based on the analysis of rainstorm process mechanism and the mechanism of formation, summarizing the characteristics of the process of regional heavy Anyang area,has important practical significance and value of such weather forecasting and service of process in the future.