Found 41 Outputs - Page 4 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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Insight into the local bed-level dynamics to assist management of multi-funtional rivers
River discharge fluctuations cause bed-level variations at various scales, resulting from spatial gradients in the river’s geometry. Insight into these bed-level variations and their relation to discharge fluctuations can help to predict and prevent the formation of local bottlenecks. In this paper, we use bi-weekly bed-level measurements of the river Waal to estimate the bed-level variations related to the river discharge.
11/02/2021 by Pepijn van Denderen et al.
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Biodiversity recovery following delta-wide measures for flood risk reduction
We show the biodiversity recovery from 15 years flood risk adaptation that consider nature requirements building a spatial extension to calculate biodiversity scores.
08/11/2017 by Menno Straatsma 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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Flood hazard reduction from automatically applied landscaping measures in RiverScape
Seven flood reduction measures along the Waal river were ranked according to the water level reduction and the displaced material for their implementation.
01/03/2018 by Menno Straatsma et al.
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Monitoring height and greenness of low floodplain vegetation with a time series of drone images
We identified at a plot scale the seasonal changes in the terrain, vegetation height, and greenness in a simple way.
30/04/2018 by Wimala van Iersel et al.
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Application of a line laser scanner for bed form tracking in a laboratory flume
A new measurement method for continuous detection of bed forms in movable bed laboratory experiments is presented and tested.
23/03/2018 by Timo de Ruijsscher et al.
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Exploring place attachment and visions of nature, of water-based recreationists
Major river interventions can greatly affect stakeholders and their connection to the river landscape. We show how recreationists’ perceptions of nature and landscape influence their expectations about a pilot intervention in the Waal river.
16/01/2018 by Wessel Ganzevoort et al.
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Oblique aggradation: a novel explanation for sinuosity of low‐energy streams in peat‐filled valley systems
We inform stream restoration in peat-filled valleys by looking at the relative position of the erodible material to explain the origin of the stream bends in the Drentsche Aa area.
07/12/2016 by Jasper Candel et al.
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Uncertainty obscures Room for the River results for now
Models predict water level decrease, but measurements are too uncertain for now. This reveals a challenge for validation model predictions of human intervention
14/07/2021 by Koen Berends et al.
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