Application of the geomorphological instantaneous unit hydrograph theory to development of forecasting models in Poland
作者:
JANUSZ ŻELAZINSKI,
期刊:
Hydrological Sciences Journal
(Taylor Available online 1986)
卷期:
Volume 31,
issue 2
页码: 263-270
ISSN:0262-6667
年代: 1986
DOI:10.1080/02626668609491043
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Geomorphological instantaneous unit hydrograph (GIUH) theory has been applied for the estimation of the parameters of two conceptual models: a linear cascade model and a Laurenson-type model. Conceptual models, especially the linear cascade model, are more convenient for operational forecasting than the original GIUH model. A single linear reservoir model is suggested, with limited storage to represent the subsurface flow component. Subsurface flow is significant in Polish mountainous river catchments. Preliminary results of applying the model to operational flood forecasting are described.
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