Found 41 Outputs - Page 2 of 5
A regularization strategy for modeling mixed-sediment river morphodynamics
Approach to improve the prediction capabilities under which the most common model does not provide a unique solution.
05/04/2019 by Victor Chavarrias et al.
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Integrating sense of place in planning and management of multifunctional river landscapes
Comparison between different methods and approaches that were used in case studies from Spain, Germany, Switzerland, the Netherlands, and Denmark.
06/06/2019 by Laura Verbrugge et al.
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Residual biomass from Dutch riverine areas—From waste to ecosystem service
We provide information on biomass applications and type of contractual arrangements for using residual riverine biomass as ecosystem service.
18/01/2019 by Astrid Bout et al.
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Monitoring floodplain vegetation change at river-reach scale
A method to quickly detect where floodplain vegetation changes occur and to which vegetation class did they change.
11/03/2026 by Wimala van Iersel et al.
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Towards efficient uncertainty quantification with high-resolution morphodynamic models
An alternative approach to lower the computational cost of uncertainty analysis. Application to an idealized example for channel siltation in a harbour.
30/06/2019 by Koen Berends et al.
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Low-hanging fruits in large-scale fluvial landscaping measures
We show that the multidimensional evaluation of river interventions in the Waal river opens up opportunities to discuss possible trade-offs.
19/09/2018 by Menno Straatsma et al.
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Absence of freshwater mussels in Europe in relation to climate-related environmental factors
A unique database was constructed on the sensitivities of all European freshwater bivalves in relation to environmental factors that are affected by global change.
23/05/2018 by Frank Collas et al.
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Rivierbodemdynamiek meenemen in het ontwerp van maatregelen
In the Dutch Waal river, the bed topography of the navigational channel is measured bi-weekly. In a so-called TKI-project (cooperation between Rijkswaterstaat, HKV and Twente University) we use this data to link morphological changes to specific interventions in the river. This is not a straightforward as it may seem, because the morphological changes are the sum of small scale changes due to e.g. the presence of groynes, medium scale changes coming from the intervention and large scale changes coming from engineering measures in the (far) past to which the profile is still adjusting. A so-called wavelet analysis can be used to disentangle these different scales and enables us to focus only on the morphological changes due to the intervention. This improves river operations and maintenance and in the future also to facilitate the planning of new measures to minimize morphological impact.
01/10/2020 by Pepijn van Denderen et al.
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Predicting effects of ship-induced changes in flow velocity on native and alien molluscs in the littoral zone of lowland rivers
Shipping increases local flow velocities thereby potentially decreasing species richness of freshwater mussels and snails which in turn affects ecosystem functioning and services.
12/11/2018 by Remon Koopman et al.
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Morphological patterns at the intake of a side channel over an oblique sill
Qualitative comparison of the river bed dynamics in the side channel of the longitudinal dam and the flat bed conditions in the scale model at low water level.
05/09/2018 by Timo de Ruijsscher et al.
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