ordinates of a hydrograph are given. 0 3 6 9 12 18 24 30 36 42 48 54 60 66 Time (h) 6-h UH ordi- nate (m/s) 0 150 250 450 600 800 700 600 450 320 200 100 50 0 A stom had three successive 6-h intervals of rainfall magnitude of 3.0, 5.0 and 4.0 cm, respectively. Assuming a øindex of 0.20 cm/h and a base flow of 30 m/s, determine and plot the resulting hydrograph of flow.

Q: The rainfall intensity or each 30 minute period are given below for a storm. The basin area is 5…

A:

Q: 20) Four hydrological monitoring stations are of similar conditions registered the data she the…

A: Approach to solving the question:The correct record for Station 2's present precipitation was…

Q: 2) For the watershed in the Figure 1, using mean annual precipitations in Table 1, Table1 Annual…

A: StationsPrecipitation (mm/year)A86B96C126D136E106F96G106H116I126J126K106L116M121N126O136P126

Q: Question- There are 16 number of rain gauge stations which gives an error of 10% while estimating…

A: Number of stations N=16, Error e=10%, To Find- The coefficient of variation of the rainfall (Cv).

Q: The ordinates of the hyetograph of a 6-hr duration rainfall is given below. If the direct runoff is…

A: It is a rate of infiltration in which, the rate of infiltration exceeds the value at which the…

Q: The observed stream flow and rainfall data are tabulated below. The catchment area is 282.6 km2.…

A: Note:- As, per guidelines we are only supposed to answer first three subparts. Catchment Area =282.6…

Q: Three inches of runoff produced the hydrograph below. Find the unit hydrograph. What value goes in…

A: Using the concept of hydrography, we can write relation as- unit hydrograph at a particular…

Q: 9- A levee will be constructed to provide flood protection from a river. The annual peak streamflow…

A: The standard normal variable(z) for a 5% chance of exceedance can be calculated as the standard…

Q: Time (hrs) Depth (mm) of rainfall 1 5.86 2 1313 3068 4 16.79 10.53 13

A:

Probability, risk and uncertainty analysis for hydrological design

It gives a framework that is financially critical for finding the exceptional designs of hydrological systems with a reduced cost in total inclusive of the project cost and the disaster mitigation cost. But there would be hardly any assessment of a decent quality damage function. Hence, errors in demonstrating the hydrologic events, incorrect model parameters, and so on may occur. Here, we will discuss a specific hydrological design that of a detention basin for studying and understanding the risk-based procedure, uncertainties, and probability analysis by following a systematic framework.