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Science of The Total Environment, 2005
Erosive storm energy is the primary driver of soil detachment, and hence a major determinant of transfer of sediment and particulate phosphorus (P) to surface waters. Modelling of sediment and P loss at catchment scale, for example for the development of catchment and national mitigation policies, requires a spatially interpolated estimate of variation
P, Davison +5 more
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Erosive storm energy is the primary driver of soil detachment, and hence a major determinant of transfer of sediment and particulate phosphorus (P) to surface waters. Modelling of sediment and P loss at catchment scale, for example for the development of catchment and national mitigation policies, requires a spatially interpolated estimate of variation
P, Davison +5 more
openaire +2 more sources
CATENA, 2016
Abstract Rainfall kinetic energy is a widely recognized indicator of a raindrop's ability to detach soil particles in rainsplash erosion. However, it is challenging to estimate the kinetic energy (KE) of a given rain event, because it involves analysis of the terminal velocity and drop size distribution (DSD) of raindrops.
Derege Tsegaye Meshesha +4 more
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Abstract Rainfall kinetic energy is a widely recognized indicator of a raindrop's ability to detach soil particles in rainsplash erosion. However, it is challenging to estimate the kinetic energy (KE) of a given rain event, because it involves analysis of the terminal velocity and drop size distribution (DSD) of raindrops.
Derege Tsegaye Meshesha +4 more
openaire +1 more source
CATENA, 2016
Abstract The potential change in rainfall erosivity, the R-factor in the RUSLE model was investigated under three future climate change scenarios A1FI, A1B and B1 in the New River basin of East Tennessee. Data from Community Climate System Model (CCSM) global circulation model (GCM) was used for spatial–temporal statistical downscaling to the study ...
Siavash Hoomehr +2 more
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Abstract The potential change in rainfall erosivity, the R-factor in the RUSLE model was investigated under three future climate change scenarios A1FI, A1B and B1 in the New River basin of East Tennessee. Data from Community Climate System Model (CCSM) global circulation model (GCM) was used for spatial–temporal statistical downscaling to the study ...
Siavash Hoomehr +2 more
openaire +1 more source
World Environmental and Water Resources Congress 2011, 2011
The potential change in rainfall erosivity, RUSLE R-factor, in the southern Appalachian region, north of Knoxville in Tennessee, is investigated under three future climate change scenarios A1F1, A1B and B1. Data from CCSM global circulation model (GCM) is used for this investigation by spatial temporal statistical downscaling techniques.
Siavash Hoomehr +3 more
openaire +1 more source
The potential change in rainfall erosivity, RUSLE R-factor, in the southern Appalachian region, north of Knoxville in Tennessee, is investigated under three future climate change scenarios A1F1, A1B and B1. Data from CCSM global circulation model (GCM) is used for this investigation by spatial temporal statistical downscaling techniques.
Siavash Hoomehr +3 more
openaire +1 more source
CATENA, 2017
Abstract Characterization of simulated rainfall at macro- and micro-structural levels represents a major research task in order to realistically extrapolate laboratory results to the field scale. Different rainfall simulation systems produce different erosivity relationships. However, Meshesha et al.
Mohamed A.M. Abd Elbasit +2 more
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Abstract Characterization of simulated rainfall at macro- and micro-structural levels represents a major research task in order to realistically extrapolate laboratory results to the field scale. Different rainfall simulation systems produce different erosivity relationships. However, Meshesha et al.
Mohamed A.M. Abd Elbasit +2 more
openaire +1 more source
CATENA, 2021
Abstract Rainfall drop arrival rate (DAR) quantifies the number of impacts at the ground of drops of varying size per unit area and time. It can be calculated from the drop size distribution and fall speed data used for rain integral parameters such as total kinetic energy or rainfall intensity.
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Abstract Rainfall drop arrival rate (DAR) quantifies the number of impacts at the ground of drops of varying size per unit area and time. It can be calculated from the drop size distribution and fall speed data used for rain integral parameters such as total kinetic energy or rainfall intensity.
openaire +1 more source
Bulletin of Engineering Geology and the Environment, 2019
K. Gnyawali +6 more
semanticscholar +1 more source
K. Gnyawali +6 more
semanticscholar +1 more source