<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The work highlights the modeling of water flow in open channels using 1D mathematical model HEC-RAS in the area of interest Lopuchov village in eastern Slovakia. We created a digital model from a geodetic survey, which was used to show the area of inundation in ArcGIS software. We point out the modeling methodology with emphasis to collection of the data and their relevance for determination of boundary conditions in 3D model of the study area in GIS platform. The BIM objects can be exported to the defined model of the area. The obtained results were used for simulation of flooding. The results give to us clearly and distinctly defined areas of inundation, which we used in the processing of Cost benefit analysis. We used the developed model for stating the potential damages in flood vulnerable areas.</p></abstract>

The work highlights the modeling of water flow in open channels using 1D mathematical model HEC-RAS in the area of interest Lopuchov village in eastern Slovakia. We created a digital model from a geodetic survey, which was used to show the area of inundation in ArcGIS software. We point out the modeling methodology with emphasis to collection of the data and their relevance for determination of boundary conditions in 3D model of the study area in GIS platform. The BIM objects can be exported to the defined model of the area. The obtained results were used for simulation of flooding. The results give to us clearly and distinctly defined areas of inundation, which we used in the processing of Cost benefit analysis. We used the developed model for stating the potential damages in flood vulnerable areas.

The HEC RAS model of regulated stream for purposes of flood risk reduction

Faculty of Civil Engineering, Institute of Environmental Engineering

Selected Scientific Papers - Journal of Civil Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"The HEC RAS model of regulated stream for purposes of flood risk reduction"}

The work highlights the modeling of water flow in open channels using 1D mathematical model HEC-RAS in the area of interest Lopuchov village in eastern...

The HEC RAS model of regulated stream for purposes of flood risk reduction

Published Online: Jul 27, 2016

Page range: 59 - 70

DOI: https://doi.org/10.1515/sspjce-2016-0007

Keywords
HEC-RAS, mathematical modeling, BIM technologies, GIS

© 2016 Rastislav Fijko et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The HEC RAS model of regulated stream for purposes of flood risk reduction

Published Online: Jul 27, 2016

Page range: 59 - 70

DOI: https://doi.org/10.1515/sspjce-2016-0007

KeywordsHEC-RAS, mathematical modeling, BIM technologies, GIS

© 2016 Rastislav Fijko et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
HEC-RAS, mathematical modeling, BIM technologies, GIS