In the table below annual rainfalls of gage A, B, C and D are given. Gage D was permanently relocated after a period of 5 yr (at the end of 1989); thus adjust the recorded values from 1985 through 1989 of gage D using double mass curve assume the data for the other gages are consistent.

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

A:

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: 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.