81 1 Ab P YN ~ The ordinates of 1-hr UH for a catchment (ar 4 5. km) are given below UH coordinates Time | UH coordinates (m/s) p (m’/s) Time (hr) | | z_| 3 | a_ | [ [ 0.08 (a) Determine the S-curve hydrograph for the excess rainfall of unit intensity (1 mm/hr). (b) Find out the ordinates of 2-hr UH (1 mm) using S-curve and ion methods. Dr.Musa Alshamari 9:52p 4=Wd121.07.06 / < 1]} @) > 8 11:11۸ من ۸The ordinates of 1-hr UH for a catchment (area = 824 sq. km) are givenbelow.TimeUH coordinatesTimeUH coordinates(hr)(m'/s)hr(m/s)3.05124.58215.73133.07328.05142.03433.67151.32532.25160.8529.21170.5523.75180.3518.27190.22913.49200.14109.64210.08116.72220.05(a) Determine the S-curve hydrograph for the excess rainfall of unitintensity (1 mm/hr).(b) Find out the ordinates of 2-hr UH (1 mm) using S-curve andsuperimposition methods.Dr.Musa Alshamari9:52, äc lul 21.07.06>

S-Curve or S-Curve hydrograph A graph showing the summation of the ordinates of a series of unit…

Answered: The ordinates of 1-hr UH for a…

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81 1 Ab P YN ~ The ordinates of 1-hr UH for a catchment (ar 4 5. km) are given below UH coordinates Time | UH coordinates (m/s) p (m’/s) Time (hr) | | z_| 3 | a_ | [ [ 0.08 (a) Determine the S-curve hydrograph for the excess rainfall of unit intensity (1 mm/hr). (b) Find out the ordinates of 2-hr UH (1 mm) using S-curve and ion methods. Dr.Musa Alshamari 9:52p 4=Wd121.07.06 / < 1]} @) > 8

11:11
۸ من ۸
The ordinates of 1-hr UH for a catchment (area = 824 sq. km) are given
below.
Time
UH coordinates
Time
UH coordinates
(hr)
(m'/s)
hr
(m/s)
3.05
12
4.58
2
15.73
13
3.07
3
28.05
14
2.03
4
33.67
15
1.32
5
32.25
16
0.85
29.21
17
0.55
23.75
18
0.35
18.27
19
0.22
9
13.49
20
0.14
10
9.64
21
0.08
11
6.72
22
0.05
(a) Determine the S-curve hydrograph for the excess rainfall of unit
intensity (1 mm/hr).
(b) Find out the ordinates of 2-hr UH (1 mm) using S-curve and
superimposition methods.
Dr.Musa Alshamari
9:52, äc lul 21.07.06
>

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