What are the factors affecting runoff. What are various methods method of computing runoff? Explain any one method.

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water resources engineering

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(b)Construction of a longer or shorter period unit hydrograph from a fiven unit hydrograph of shorter unit period.

Let it be required to obtain a unit hydrograph of unit period to from a given unit hydrohraph of period of unit period To, where to can either be greater or smaller …

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written 7.2 years ago by

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The term runoff is used for water that is on ‘run’ or in a flowing state, in contrast to the water held in depression storage and water evaporated in the atmosphere. The runoff of a catchment area in any specified period is the total quantity of water draining in to …

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