After arranging rainfall data in descending order, the order (m) of 8 cm annual rainfall is 5. The data is 24-hour rainfall of 15 years. Using Hazen formula, the return period (in years) for 8cm rainfall will be:

Q: Draw Thiessen polygons on the catchment shown below. If the rainfall depths recorded by Gauge A, B,…

A: Since you have posted multiple questions, we will provide the  solution   only to the first question…

Q: Hope your help hydraulic CEE 340

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Q: Return Period 1. Maximum depth of precipitation of certain area is presented below. Based on the…

A: Depth of precipitation of certain area from year 1995 to 2015

Q: Please solve the problem in the picture. SHow all of your work and step by step.

A: Step 1: The random variable R defines the rainfall intensity for a particular data set. Here, R is a…

Q: stimate the total excess/effective rainfall in mm for a 5% AEP storm. The temporal pattern…

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Q: The long-term average annual rainfall (in.) and storm-event totals (in.) for five gauges are given…

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Q: The length of a parking lot is L = 100 m, and it is sloped at So = 0.02. The surface of the lot is…

A: The time of concentration (tc) represents the time it takes for the water to flow from the furthest…

Q: A meteorological station has recorded rainfall depth for the past 59 years. An annual maximum series…

A: Total number of years on record, n= 59 years  Rank observed, m = 3

Q: According to the rainfall records for a city, we have obtained the probabilities of receiving more…

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Q: Year Rainfall (mm) Year Rainfall (mm) 1994 28.2 2004 31.5 1995 31.2 2005 42.5 1996 34.4 2006 39.5…

A: year rainfall increasing order 1994 28.2 20.5 1995 31.2 23.6 1996 34.4 25.4 1997 39.0 27.2…

Q: 3.2 A circular basin with radius of R received a rainfall storm. The 6 raingauges were located…

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Q: meteorological station

A: Total number of years on record, n=49yearsRank observed, m=5

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.