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Improving overland flow routing by incorporating ancillary road data into Digital Elevation Models
Watershed Delineation Road Geographic Information System GIS Flow Direction Digital Elevation Model DEM Hydrological Modeling
2015/8/6
Roads, ditches, and culverts influence hydrological and geomorphological processes significantly. However, most hydrological models continue to rely solely on regional digital elevation models (DEMs) ...
Comparisons of local infiltration-excess, overland flow and associated erosion behaviour with river behaviour at the catchment scale
Hydrologic modeling overland flow erosion catchment scale
2015/8/6
Modeling overland flow and erosional behaviour is a very important scientific task today to prevent environmental impacts from human activities as well as physical disasters such as floods and deserti...
Algebraic Solution of the Horton-Izzard Turbulent Overland Flow Model of the Rising Hydrograph
Algebraic Solution Horton-Izzard Turbulent Overland Flow Model Rising Hydrograph
2009/10/29
In the differential equation of the overland turbulent flow which was first postulated
by Horton, Eq.(6), the value of (. equals 513. For this value of c, the flow
equation could not be integrated a...
Estimation of Parameters of Converging Overland Flow Model
Estimation Parameters Overland Flow Model
2009/10/29
The converging overland flow model contains five parameters, three geometric
and two kinematic. An attempt is made in this study to estimate these parameters
utilizing watershed topographic characte...
This paper presents kinematic solutions, both analytically and nomographically,
of surface water lag time for diverging overland flow. These solutions
can be utilized to estimate lag time from physi...
A desk-top method based on kinematic overland flow and Green-and-Ampt infiltration models is developed to determine the time of concentration of and the peak runoff rate from a converging basin. The g...
COMPARISON OF LOCAL INFILTRATION EXCESS, OVERLAND FLOW AND ASSOCIATED EROSION BEHAVIOR WITH RIVER BEHAVIOR AT THE CATCHMENT SCALE
Data Based Mechanistic OVERLAND FLOW LOCAL INFILTRATION EXCESS CATCHMENT SCALE
2009/10/13
Modeling overland flow and erosion behavior is a very important scientific task today to prevent environmental impacts from human activities, as well as physical disasters such as floods and desertifi...