CAJ | 학술논문

利用1991～2010年高空、地面常规气象资料和数值预报产品,应用天气学、动力学和统计学相结合的方法,对河北省寒潮天气的环流形势、冷空气活动路径和气候背景等方面进行了分析,将河北省寒潮的短期天气形势归纳为4种主要的类型,并总结出河北省寒潮天气的预报着眼点。
이용1991～2010년고공、지면상규기상자료화수치예보산품,응용천기학、동역학화통계학상결합적방법,대하북성한조천기적배류형세、랭공기활동로경화기후배경등방면진행료분석,장하북성한조적단기천기형세귀납위4충주요적류형,병총결출하북성한조천기적예보착안점。
Based on the conventional sounding and meteorological observation data as well as numerical weather prediction product from 1991 to 2010,the circulation pattern,cold-air track and climatic background field,etc.of cold wave weather occurred in Hebei Province were analyzed by using synoptic,dynamic and statistical methods.Short-range weather situation of cold wave weather in Hebei was classified into 4 types and forecast index was summarized in paper.