Question

Given an automatic rain-gage record presented in the table below, calculate the intensity duration curve for the following durations: 5, 10, 15, 20, 30, 45, 60, 80, 100, and 120 min. Time from Cumulative beginning of rainfall storm, min amount, mm 10 15 20 25 30 35 40 45 50 60 80 100 120 7.9 15.7 22.4 34.3 41.4 53.3 67.1 80.5 86.4 93.0 97.3 105.4 112.0 116.6

Answer 1

·1-58 s-10 つ·8 1.56 1.3 4 2.38 4 2 5-20119 20-25 구이 25-30 3o 353.8 35-wo 13. 니 2.38 2, 구 6 2.65 18 し15-5。6, 6 50-60 ч.3 66-8o 1 go -6 loo-110 4.6 1-32 6.33 .23 2+38 2.38 1-42 34 1.32 1.5 («フ a 43