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Effects of data time-step on the accuracy of calibrated rainfall-streamflow model parameters: Practical aspects of uncertainty reduction

Date

Authors

Littlewood, I.G.

Croke, Barry

Publisher

IWA Publishing

Abstract

The effects of data time-step on the accuracy of calibrated parameters in a discrete-time conceptual rainfall-streamflow model are reviewed and further investigated. A quick-flow decay time constant of 19.9 hr, calibrated for the 10.6 km2 Wye at Cefn Brwy

Keywords

Keywords: Accuracy; Conceptual model; Precision; Regionalisation; Uncertainty; Catchments; Stream flow; Rain; accuracy assessment; calibration; data acquisition; flow modeling; information management; parameterization; rainfall-runoff modeling; regionalization; str Accuracy; Conceptual models; Precision; Regionalisation; Uncertainty

URI

http://hdl.handle.net/1885/64857

Collections

ANU Research Publications

Source

Hydrology Research: an international journal

Type

Journal article

DOI

10.2166/nh.2012.099

Restricted until

2037-12-31

Downloads

File

Description

01_Littlewood_Effects_of_data_time-step_on_2013.pdf (417.7 KB)