湘中地区汛期（4—9月）短时强降水时空分布特征

蔡海朝, 刘红武, 蔡瑾婕, 唐永兰, 蔡杏芳

Spatio-temporal distribution characteristics of hourly heavy rainfall in central Hunan during flood season (April-September)

CAI Haichao, LIU Hongwu, CAI Jinjie, TANG Yonglan, CAI Xingfang

图7 2016—2024年湘中各区域汛期短时强降水降水量（a）、频次（b）和强度（c）日峰值出现时次站点数占比

Fig.7 Percentage of stations with peak occurrence time of daily precipitation (a), frequency (b), and intensity (c) of HHR during the flood seasons in different regions of central Hunan from 2016 to 2024