Evaluation of riverbed representation methods for one‐dimensional flood hydraulics model

River bathymetry has a crucial role in numerical modelling of flow hydrodynamics. The aim of the present study is to (1) investigate the capability of three different methods to trace the river bed, with the geodetic data derived from in situ survey of the river bed topography to be used as referenc...

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Veröffentlicht in:	Journal of flood risk management 2018-06, Vol.11 (2), p.169-179
Hauptverfasser:	Reil, A., Skoulikaris, Ch, Alexandridis, T.K., Roub, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic Doppler Current Profiler aerial laser scanning Bathymetry Case studies Computational fluid dynamics Data Data processing Doppler sonar Evaluation Floods Fluid flow Geographic information systems Geographical information systems HEC‐RAS Hydraulic models Hydraulics Hydrodynamics Hydrologic data Hydrology Information systems Lasers Methods Modelling Remote sensing river bathymetry River beds Riverbeds Rivers Slope Surveying Topography Topography (geology) Water levels
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