Question

The ordinates of a 4-hour unit hydrograph for a particular basin are given below. Derive the...

  1. The ordinates of a 4-hour unit hydrograph for a particular basin are given below. Derive the ordinates of
  1. The S-curve hydrograph, and
  2. The 2-hour unit hydrograph, and plot them,

Note: Area of the basin is 630 km2.

Time, hr

Discharge, cumsec

0

0

2

25

4

100

6

160

8

190

10

170

12

110

14

70

16

30

18

20

20

6

22

1.5

24

0
Engineering   Civil-Engineering   
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