Journal ArticleDOI
Simulation, quantification and comparison of in-channel and floodplain sediment processes in a lowland area – A case study of the Upper Stör catchment in northern Germany
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TLDR
In this article, the authors used the SWAT model with the hydraulic HEC-RAS model to set up a sediment model for 10 river sections in the Upper Stor catchment and simulated the sediment processes from 2001 to 2010.About:
This article is published in Ecological Indicators.The article was published on 2015-10-01. It has received 9 citations till now. The article focuses on the topics: Floodplain & Sediment.read more
Citations
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Journal ArticleDOI
Effects of land cover, topography, and soil on stream water quality at multiple spatial and seasonal scales in a German lowland catchment
TL;DR: In this paper, the authors quantified effects on stream water quality in summer and winter between 1992 and 2019 at multiple spatial scales in the upper Stor catchment, Germany and applied multivariate statistical analyses on three scales: the catchments, riparian, and reach scale.
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Loss of topsoil and soil erosion by water in agricultural areas: A multi-criteria approach for various land use scenarios in the Western Carpathians using a SWAT model
TL;DR: In this paper, the utility of simulated data has been assessed toward various land use scenarios and soil erosion in an agricultural mountain catchment of the Mątny stream, located in the West Carpathians.
Journal ArticleDOI
Application of SWAT model for predicting soil erosion and sediment yield
Subhasri Dutta,Dhrubajyoti Sen +1 more
TL;DR: In this article, the authors presented the hydrological modeling of the Mahanadi catchment up to Hirakud, located in the states of Chhattisgarh and Odisha in India, using the modified version of Soil and Water Assessment Tool (SWAT) with an interface of ArcView Geographic Information System software to predict soil erosion and sediment transport to the reservoir for improving its useful life.
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Coupling of 1D models (SWAT and SWMM) with 2D model (iRIC) for mapping inundation in Brahmani and Baitarani river delta
TL;DR: In this article, a hybrid model (1D-2D coupled model) has been developed for this deltaic region to identify the extent of inundation and its depth during the flooding, since 1D models alone do not provide detailed information of flooding.
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Variations in bar material grain-size and hydraulic conditions of managed and re-naturalized reaches of the gravel-bed Bečva River (Czech Republic).
TL;DR: The present channel behaviour of managed (regulated) and re-naturalized (multi-thread) river sections corresponded well with the modeled hydraulic variables for one-year discharge recurrence interval and especially, re- naturalized river sections showed lower values of flow competence which facilitated the deposition of sediment material in the form of gravel bars.
References
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Large Area Hydrologic Modeling and Assessment Part i: Model Development
TL;DR: A conceptual, continuous time model called SWAT (Soil and Water Assessment Tool) was developed to assist water resource managers in assessing the impact of management on water supplies and nonpoint source pollution in watersheds and large river basins as discussed by the authors.
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An extension of the flood pulse concept.
TL;DR: In this paper, the flood pulse concept is extended to temperate areas by including information derived from near-natural proglacial, headwater and lowland floodplains, and the role of temperature as a major determinant of floodplain ecology.
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50,000 dams later: Erosion of the Yangtze River and its delta
TL;DR: Using 50 years of hydrologic and bathymetric data, Wang et al. as discussed by the authors show that construction of approximately 50,000 dams throughout the Yangtze River watershed, particularly the 2003 closing of the Three Gorges Dam (TGD), has resulted in downstream channel erosion and coarsening of bottom sediment, and erosion of the subaqueous delta, and the delta front has devolved from ~125mm3 (1 Mm3 = 1000 000 m3)/yr of sediment accumulation in the 1960s and 1970s, when river sediment load
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The effects of drying and re-flooding on the sediment and soil nutrient dynamics of lowland river-floodplain systems: A synthesis
TL;DR: In this article, the effect of various hydrologic regimes on nutrient cycles in lowland river-floodplain systems is explored. But, the authors do not consider the effects of partial drying of wet (previously inundated) sediments.
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Uncertainty in the calibration of effective roughness parameters in HEC-RAS using inundation and downstream level observations
TL;DR: In this article, an uncertainty analysis of the unsteady flow component of the one-dimensional model HEC-RAS within the generalised likelihood uncertainty estimation (GLUE) is presented.
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