Multiple Linked SUDS in hydrological modelling for Urban Drainage and Flood Management Authors Sandra Hellmers*, Stefan Kurzbach, Natasa Manojlovic, Giovanni Palmaricciotti Hamburg University of Technology, Germany 5-7 September 2013 Exeter, United Kingdom International Conference on Flood Resilience (*) Presenter
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Multiple Linked SUDS in hydrological modelling for Urban Drainage and Flood … · 2013-09-23 · Multiple Linked SUDS in hydrological modelling for Urban Drainage and Flood Management
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Multiple Linked SUDS in hydrological modelling for Urban Drainage and Flood Management
Authors Sandra Hellmers*, Stefan Kurzbach, Natasa Manojlovic, Giovanni Palmaricciotti
Implementation of overlays : •handling a large number of spatially distributed measures •Water redistribution function for exceedance flow control Land use
Soil type
watershed
Overlays
Hydrotops
Overlays form small scale catchments with water retention and redistribution function
• Novel approach enables the modelling of a water re-distribution functionality
to simulate exceedance flow control. • It supports the simulation of a large number of spatially distributed measures. • It enables a detailed simulation of the water retention and hydrological
processes in SUDS. • It is integrated in the Kalypso Modelling Framework for flood risk management. • The results of the application study in Hamburg showed a potential mitigation
efficiency for multiple linked SUDS. Further Studies are required.
UN (2011) United Nations Department of Economic and Social Affairs. World Urbanization Prospects, the 2011 Revision. http://esa.un.org/unup/Documentation/Definition-Problems_1.htm (accessed 25 April 2013)
Hellmers S. (2010) Hydrological Impacts of Climate Change on Flood Probability in Small Urban
Catchments and Possibilities of Flood Risk Mitigation. Hamburger Wasserbau-Schriften 13. Master’s thesis, Institute of River and Coastal Engineering, Hamburg University of Technology, Hamburg, Germany.
Kurzbach S., Manojlović N. and Hellmers S. (2013) Automated model-based flood risk mapping for
future scenarios of urban growth and climate change. International Conference on Flood Resilience: Experiences in Asia and Europe, ICFR 2013. Exeter .
IPCC (2012) Managing the Risks of Extreme Events and Disasters to Advance Climate Change
Adaptation. A Special Report of Working Groups I and II of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK, and New York, NY, USA.
Contact: Sandra Hellmers Dipl.-Ing.(FH), M.Sc. Hamburg University of Technology Institute of River and Coastal Engineering [email protected] www.tuhh.de/wb