A catchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a standard deviation of30 cm. If an error of 0.10 is allowed in the estimation of mean rainfall data, the additional number of rain gaugesrequired are

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atchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a standard deviation of cm. If an error of 0.10 is allowed in the estimation of mean rainfall data, the additional number of rain gauges uired are

atchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a standard deviation of cm. If an error of 0.10 is allowed in the estimation of mean rainfall data, the additional number of rain gauges uired are

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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.

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A catchment area has 5 rain gauges installed, with an annual average rainfall of 120 cm and a standard deviation of
30 cm. If an error of 0.10 is allowed in the estimation of mean rainfall data, the additional number of rain gauges
required are

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