Abstract
We use the rainfall-runoff model of Nielsen and Hansen in order to study the daily rates of flow at the hydrologic gauging point Sărmăşag on the Zalău river.
The Romanian national hydrographic data acquisition system enabled us to optimize the thirteen parameters of the model using an objective function.
Thus we have correctly predicted the flowing regime at this point for a period of five consecutive years.
Authors
Tiberiu Popoviciu Institute of Numerical Analysis
Original title (in Romanian)
Simularea numerică a procesului ploaie-debit în bazinul hidrografic Zalău, staţia Sărmăşag
Keywords
rainfall-runoff model; optimal parameters; hydrographic basin Zalau; Sărmăşag gauging point; rate of flow; forecasting;
References
See the expanding block below.
Paper coordinates
L. Ilie, C.I. Gheorghiu, Numerical simulation of rain-runoff process within the Zalău drainage, at the Sărmăşag gauging point, Hidrotehnica, 24 (1979) no. 7, 157-160 (in Romanian).
About this paper
Journal
Hidrotehnica
Publisher Name
Paper on journal website
Print ISSN
0439-0962
Online ISSN
MR
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[2] Nielsen, S. A. și Hansen, E, Numerical Simulation of the rainfall-ranoff process on a daily basis. In: Nordic Hydrology, nr. 4, 1973, p. 171-190.
[3] Nash, J. E., The form of the instantaneous unit hydrograph. Intern. Assoc. Sci. Hydrology, Pub. 45, vol. 3, 1957, p. 114-121.
[4] Chow Ven Te, Handbook of applied hydrology. Section 14, New York, 1964.
[5] Johnston, P. R. si Piligram, D. A. A study of parameter optimization for a rainfall-randoff model. The University of New South Wales, 1973.