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Derivation of Instantaneous Unit Hydrograph for a sub-basin using Linear Geomorphological Model and Geographic Information Systems
Geographic Information System GIS Linear Geomorphological Model LGM GIUH
2015/8/14
Rainfall is converted into runoff and reaches the river and it becomes river flow. Geomorphological Instantaneous Unit Hydrograph (GIUH) based approach, which uses the geomorphologic parameters, is us...
Regional analysis using the Geomorphologic Instantaneous Unit Hydrograph (GIUH) method
Ammameh catchment geomorphologic and geomorphoclimatic instantaneous unit hydrographs rainfall-runoff model regionalization
2015/3/10
The construction of design flood hydrographs for ungauged drainage areas has traditionally been approached by regionalization, i.e. the transfer of information from the gauged to the ungauged catchmen...
Derivation of Instantaneous Unit Hydrograph for a sub-basin using Linear Geomorphological Model and Geographic Information Systems
Geographic Information System GIS
2015/1/8
Rainfall is converted into runoff and reaches the river and it becomes river flow. Geomorphological Instantaneous Unit Hydrograph (GIUH) based approach, which uses the geomorphologic parameters, is us...
Much attention has been given to rationalizing the dimensionless unit hydrograph
during the past two decades. Recently, Schultz, Pinkayan & Komsartra
(1971) reviewed some of this literature and prop...
A Comparison of Some Methods of Deriving the Instantaneous Unit Hydrograph
Comparison Some Methods Instantaneous Unit Hydrograph
2009/10/28
The geomorphological instantaneous unit hydrograph (IUH) proposed by
Gupta et al. (1980) was compared with the IUH derived by commonly used
time-area and Nash methods. This comparison was performed ...
A SPATIALLY VARIED UNIT HYDROGRAPH MODEL
instantaneous unit hydrographs flood hydrographs geomorphology
2009/10/13
In the recent past, instantaneous unit hydrographs based on geomorphology have been proposed as a tool to produce flood hydrographs from rainfall. This paper presents a flood hydrograph simulation mod...
The geomorphological unit hydrograph – a critical review
geomorphological unit hydrograph instantaneous unit hydrograph
2009/5/27
The theory of the geomorphological unit hydrograph (GUH) is examined critically and it is shown that the inherent assumption that the operation of the drainage network may be modelled by a correspondi...
Regional analysis using the Geomorphoclimatic Instantaneous Unit Hydrograph
floods geomorphology
2009/3/23
The construction of design flood hydrographs for ungauged drainage areas has traditionally been approached by regionalisation, i.e. the transfer of information from the gauged to the ungauged catchmen...
Improved unit hydrograph characterisation of the daily flow regime (including low flows) for the River Teifi, Wales: towards better rainfall-streamflow models for regionalisation
unit hydrographs rainfall-runoff modelling low flows regionalisation.
2009/3/17
An established rainfall-streamflow modelling methodology employing a six-parameter unit hydrograph-based rainfall-runoff model structure is developed further to give an improved model-fit to daily flo...