Articles | Volume 15, issue 5
https://doi.org/10.5194/nhess-15-1011-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/nhess-15-1011-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
21 May 2015
Research article |
| 21 May 2015
Representing hydrodynamically important blocking features in coastal or riverine lidar topography
Department of Civil, Architectural, and Environmental Engineering, The University of Texas at Austin, Austin, USA
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Cited
18 citations as recorded by crossref.
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16 citations as recorded by crossref.
- Floodwater pathways in urban areas: A method to compute porosity fields for anisotropic subgrid models in differential form A. Ferrari & D. Viero 10.1016/j.jhydrol.2020.125193
- Grid edge classification method to enhance levee resolution in dual-grid flood inundation models D. Kahl et al. 10.1016/j.advwatres.2022.104287
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- Subgrid modeling for compound flooding in coastal systems A. Begmohammadi et al. 10.1080/21664250.2024.2373482
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- Modeling hypersalinity caused by evaporation and surface–subsurface exchange in a coastal marsh Z. Li et al. 10.1016/j.jhydrol.2023.129268
- Subgrid surface connectivity for storm surge modeling A. Begmohammadi et al. 10.1016/j.advwatres.2021.103939
- Topographic hydro-conditioning to resolve surface depression storage and ponding in a fully distributed hydrologic model A. Jiang et al. 10.1016/j.advwatres.2023.104449
- PRIMo: Parallel raster inundation model B. Sanders & J. Schubert 10.1016/j.advwatres.2019.02.007
- Numerical extensions to incorporate subgrid corrections in an established storm surge model A. Begmohammadi et al. 10.1080/21664250.2022.2159290
- Timescale interpolation and no-neighbour discretization for a 1D finite-volume Saint-Venant solver B. Hodges & F. Liu 10.1080/00221686.2019.1671510
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- On modeling subgrid-scale macro-structures in narrow twisted channels Z. Li & B. Hodges 10.1016/j.advwatres.2019.103465
- Preface: Monitoring and modelling to guide coastal adaptation to extreme storm events in a changing climate J. Brown et al. 10.5194/nhess-16-463-2016
- Modeling subgrid-scale topographic effects on shallow marsh hydrodynamics and salinity transport Z. Li & B. Hodges 10.1016/j.advwatres.2019.05.004
2 citations as recorded by crossref.
Saved (final revised paper)
Latest update: 23 Nov 2024
Short summary
Many of the features that either block or channelize flooding are too narrow to represent in conventional hydrodynamic (water flow) models, which must work at wider grid scales. New methods have been developed for identifying important features and representing their effects on blocking or controlling flooding. These methods are automated so that a fine-resolution lidar digital terrain model can be easily processed to a coarser resolution while retaining narrow blocking features.
Many of the features that either block or channelize flooding are too narrow to represent in...
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