基于信息熵的海南岛降水随机性变化特征

邹海平, 张京红, 陈小敏, 李伟光, 白蕤, 吕润

Change characteristics of precipitation randomness in Hainan Island based on information entropy

ZOU Haiping, ZHANG Jinghong, CHEN Xiaomin, LI Weiguang, BAI Rui, LÜ Run

图4 海南岛不同等级降水日数占比的变化趋势 (符号从左至右依次为年、春、夏、秋和冬季，圆表示无变化趋势) (a)小雨，(b)中雨，(c)大雨，(d)暴雨，(e)大暴雨，(f)特大暴雨

Fig.4 The change trends of proportion of precipitation days with different grades to total precipitation days in Hainan Island (The symbols from left to right represent the change trend of proportion of yearly and spring， summer， autumn， winter precipitation days in turn; the circles represent non-change trend) (a) light rain， (b) moderate rain， (c) heavy rain， (d) rainstorm， (e) heavy rainstorm， (f) torrential rain