SHESED: a physically based, distributed erosion and sediment yield component for the SHE hydrological modelling system

Wicks, Jon; Bathurst, James C.

doi:10.1016/s0022-1694(96)80012-6

Cited by 223 publications

(143 citation statements)

References 32 publications

Supporting

Mentioning

135

Contrasting

Unclassified

Order By: Relevance

“…Furthermore, in the present study a single vegetation map is used for all years and for entire season, however vegetation has dynamic nature. Finally, considering all data points, the accuracy obtained is considered well and acceptable because even the more elaborate processbased soil erosion models are found to produce results with still larger errors (ASCE, 1975;Foster, 1982;Wu et al, 1993;Wicks and Bathurst, 1996).…”

Section: Investigation Of Spatial Distribution Capability Of Modelmentioning

confidence: 85%

Vulnerability Assessment of Soil Erosion/Deposition in a Himalayan Watershed using a Remote Sensing and GIS Based Sediment Yield Model

Rawat¹,

Jain²,

Rawat³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

View full text Add to dashboard Cite

Section: Investigation Of Spatial Distribution Capability Of Modelmentioning

confidence: 85%

Vulnerability Assessment of Soil Erosion/Deposition in a Himalayan Watershed using a Remote Sensing and GIS Based Sediment Yield Model

Rawat¹,

Jain²,

Rawat³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

View full text Add to dashboard Cite

“…Physical models are an alternative to empirical and conceptual models, and at present research efforts mainly focus on these models. Among physically based models, some very important ones are ANSWERS (Beasley et al, 1980); the WEPP (Water Erosion Prediction Project) model (Nearing et al, 1989); SHE-SED (Wicks and Bathurst, 1996) which is an integrated module of the 'Système Hydrologique Européen' (Abbott et al, 1986); EuroSEM (European Soil Erosion Model) (Morgan et al, 1990); and PESERA (Pan-European Soil Erosion Risk Assessment) . In respect to increases of greenhouse emissions due to anthropogenic effects, The Intergovernmental Panel on Climate Change (IPCC) has developed different climate scenarios within its 5th Assessment Report.…”

Section: Introductionmentioning

confidence: 99%

Erosion Modelling In A Mediterranean Subcatchment Under Climate Change Scenarios Using Pan-European Soil Erosion Risk Assessment (PESERA)

Çilek

Berberoğlu

Kirkby

et al. 2015

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

View full text Add to dashboard Cite

ABSTRACT:The Mediterranean region is particularly prone to erosion. This is because it is subject to long dry periods followed by heavy bursts of erosive rainfall, falling on steep slopes with fragile soils, resulting in considerable amounts of erosion. In parts of the Mediterranean region, erosion has reached a stage of irreversibility and in some places erosion has practically ceased because there is no more soil left. With a very slow rate of soil formation, any soil loss of more than 1 t ha −1 yr −1 can be considered as irreversible within a time span of 50-100 years. The objectives of this study were i) to estimate the temporal and spatial distribution of soil erosion under climate change scenarios in study area ii) to assess the hydrological runoff processes. In this study, climate data, land use, topographic and physiographic properties were assembled for Egribuk Subcatchment at Seyhan River Basin in Turkey and used in a process-based Geographical Information System (GIS) to determine the hydrological sediment potential and quantify reservoir sedimentation. The estimated amount of sediment transported downstream is potentially large based on hydrological runoff processes using the Pan-European Soil Erosion Risk Assessment (PESERA) model. The detailed model inputs included 128 variables derived mainly from, soil, climate, land use/cover, topography data sets. The outcomes of this research were spatial and temporal distribution of erosion amount in t ha −1 yr −1 or month −1 .

show abstract

“…Thus, sediment transport accounting hydrological models were developed, which consider sediment transfer processes at the catchment scale, within the framework of a classical rainfallrunoff model. Examples are the ETC rainfall-runoff-erosion model (Mathys et al, 2003), the SHESED model (Wicks and Bathurst, 1996), the DHSVM model (Doten et al, 2006) or the PROMAB-GIS model (Rinderer et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Sediment transport modelling in a distributed physically based hydrological catchment model

Konz

Chiari

Rimkus

et al. 2011

Hydrol. Earth Syst. Sci.

View full text Add to dashboard Cite

Abstract. Bedload sediment transport and erosion processes in channels are important components of water induced natural hazards in alpine environments. A raster based distributed hydrological model, TOPKAPI, has been further developed to support continuous simulations of river bed erosion and deposition processes. The hydrological model simulates all relevant components of the water cycle and non-linear reservoir methods are applied for water fluxes in the soil, on the ground surface and in the channel. The sediment transport simulations are performed on a sub-grid level, which allows for a better discretization of the channel geometry, whereas water fluxes are calculated on the grid level in order to be CPU efficient. Several transport equations as well as the effects of an armour layer on the transport threshold discharge are considered. Flow resistance due to macro roughness is also considered. The advantage of this approach is the integrated simulation of the entire basin runoff response combined with hillslope-channel coupled erosion and transport simulation. The comparison with the modelling tool SETRAC demonstrates the reliability of the modelling concept. The devised technique is very fast and of comparable accuracy to the more specialised sediment transport model SETRAC.Correspondence to: M. Konz et al.

show abstract

SHESED: a physically based, distributed erosion and sediment yield component for the SHE hydrological modelling system

Cited by 223 publications

References 32 publications

Vulnerability Assessment of Soil Erosion/Deposition in a Himalayan Watershed using a Remote Sensing and GIS Based Sediment Yield Model

Vulnerability Assessment of Soil Erosion/Deposition in a Himalayan Watershed using a Remote Sensing and GIS Based Sediment Yield Model

Erosion Modelling In A Mediterranean Subcatchment Under Climate Change Scenarios Using Pan-European Soil Erosion Risk Assessment (PESERA)

Sediment transport modelling in a distributed physically based hydrological catchment model

Contact Info

Product

Resources

About