simulation of outlet runoff in ungauged catchments by using awbm rainfall-runoff model
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Estimating runoff in ungauged catchments from rainfall, PET and the AWBM model
Multiple linear regressions are used to relate average annual runoff to average annual rainfall and areal potential evapotranspiration (PET) using data from 213 catchments grouped according to location in six of the major Drainage Divisions of Australia. A method is presented for estimating daily runoff from daily rainfall data using the AWBM model, which self-calibrates its surface storage par...
متن کاملSelecting parameter values for the AWBM daily rainfall-runoff model for use on ungauged catchments
A new method of calibration of the Australian Water Balance Model (AWBM) daily rainfall-runoff model allows for errors in the estimation of areal rainfall over the catchment. The result of applying the method to a group of gauged catchments is the production of a single set of parameter values for the AWBM that can be used with any catchment in the group, or used to estimate runoff on ungauged ...
متن کاملEnsemble predictions of runoff in ungauged catchments
[1] A new approach to regionalization of conceptual rainfall-runoff models is presented on the basis of ensemble modeling and model averaging. It is argued that in principle, this approach represents an improvement on the established procedure of regressing parameter values against numeric catchment descriptors. Using daily data from 127 catchments in the United Kingdom, alternative schemes for...
متن کاملSimulation of Flow Hydrographs at an Ungauged Site in Taiwan using a distributed rainfall-runoff model
Simulation of flow hydrograph at an ungauged site recently has attracted considerable attention. A distributed rainfall-runoff model not only can describe the spatial heterogeneity of physiographical and hydrological characteristics in the catchment, but also can simulate the hydrological processes inside the studied area. If a distributed rainfall-runoff model can be adequately verified based ...
متن کاملInferring the flood frequency distribution for an ungauged basin using a spatially distributed rainfall-runoff model
Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Abstract The estimation of the peak river flow for ungauged riv...
متن کاملInfiltration, runoff and sediment production in blanket peat catchments: implications of field rainfall simulation experiments
Blanket peat covers the headwaters of many major European rivers. Runoff production in upland blanket peat catchments is flashy with large flood peaks and short lag times; there is minimal baseflow. Little is known about the exact processes of infiltration and runoff generation within these upland headwaters. This paper presents results from a set of rainfall simulation experiments performed on...
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پژوهش های حفاظت آب و خاکجلد ۲۰، شماره ۲، صفحات ۱۹۵-۲۰۸
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