贺兰山东麓暴雨天气分型及气象要素演变特征研究

陈敏, 陈豫英, 陈荣, 陈宇曦, 杨苑媛

Classification and meteorological element evolution of rainstorm in the eastern Helan Mountain foothills

CHEN Min, CHEN Yuying, CHEN Rong, CHEN Yuxi, YANG Yuanyuan

图5 冷暖交汇型、暖区型及弱冷空气入侵型暴雨降水开始时刻1 h变温（a）、1 h露点温度变量（b）、3 h变压（c）及1 h风速变量（d）的箱线图

Fig.5 Box plots of 1-hour temperature change (a), 1-hour dew point temperature variation (b), 3-hour pressure change (c) and 1-hour wind speed variation (d) at the onset of rainstorm for cold-warm air convergence type, warm-sector type, and weak cold air intrusion type