西宁市短历时暴雨雨型及重现期极值降水特征研究

王紫文, 赵海涵, 余迪, 汪洋, 陶世银, 李万志

Study on the temporal patterns and extreme precipitation characteristics of short-duration torrential rain in Xining city

WANG Ziwen, ZHAO Haihan, YU Di, WANG Yang, TAO Shiyin, LI Wanzhi

表3 Short-duration precipitation extreme values with different return periods in Xining based on Pearson-Ⅲ probability distribution function 单位：mm

Tab.3

重现期/a 降雨历时/min 5 10 15 20 30 45 60 90 120 150 180 2 4.2 6.3 7.6 8.4 9.6 10.6 11.9 14.0 15.9 17.9 19.5 5 6.2 9.4 11.6 13.1 15.1 17.0 18.6 21.0 23.0 25.1 27.0 10 7.6 11.4 14.2 16.3 18.9 21.6 23.5 25.8 27.7 29.7 31.8 20 8.8 13.3 16.7 19.2 22.6 26.1 28.4 30.5 32.3 33.9 36.2 50 10.3 15.6 19.8 23.0 27.4 32.0 34.7 36.6 38.0 39.2 41.6 100 11.5 17.3 22.1 25.8 30.9 36.5 39.4 41.1 42.2 43.1 45.6