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Drainage basin peak discharge rating curve
Authors:Wilbur F. Rogers  Vijay P. Singh
Abstract:The stream gauge rating curve for a drainage basin can be transformed into a drainage basin peak discharge rating curve that is more stable than the rating curve from which it is derived. The resulting drainage basin peak discharge rating curve can be used to predict peak discharge, identify anomalous discharges caused by channel obstructions or other causes, evaluate the effect of flood retarding structures, and evaluate historical records. The drainage basin peak discharge rating curve is valid for drainage basins of any size, for any discharge up to the time of concentration, and for snowmelt.
Keywords:Peak discharge  Rating curve  Drainage basin  Stream gauge and stage
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