Assessing the impact of topography and land cover data resolutions on two-dimensional HEC-RAS hydrodynamic model simulations for urban flood hazard analysis

This study assesses the effects of topography and land cover data resolutions on the estimates of flood extent, inundation depths, flow velocities, and arrival times of a two-dimensional (2D) hydrodynamic HEC-RAS model under differently sized mesh structures, with the example of the urban floodplain...

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Bibliographic Details
Published in:	Natural hazards (Dordrecht) Vol. 101; no. 3; pp. 995 - 1017
Main Author:	Yalcin, Emrah
Format:	Journal Article
Language:	English
Published:	Dordrecht Springer Netherlands 01.04.2020 Springer Nature B.V
Subjects:	Cell size City centres Civil Engineering Coastal inlets Computer applications Computer simulation Configurations Data Dimensions Earth and Environmental Science Earth Sciences Environmental Management Finite element method Flood hazards Floodplains Floods Flow velocity Geophysics/Geodesy Geotechnical Engineering & Applied Earth Sciences Hazard assessment Hydrodynamic models Hydrodynamics Hydrogeology Land cover Natural Hazards Original Paper Pixels Resolution Roughness Simulation Topographic effects Topography Two dimensional models Land cover map HEC-RAS Kirsehir Urban flooding Digital surface model 2D hydrodynamic modelling
ISSN:	0921-030X, 1573-0840
Online Access:	Get full text
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