Articles | Volume 20, issue 12
Hydrol. Earth Syst. Sci., 20, 5035–5048, 2016
https://doi.org/10.5194/hess-20-5035-2016
Hydrol. Earth Syst. Sci., 20, 5035–5048, 2016
https://doi.org/10.5194/hess-20-5035-2016

Research article 20 Dec 2016

Research article | 20 Dec 2016

iCRESTRIGRS: a coupled modeling system for cascading flood–landslide disaster forecasting

Ke Zhang et al.

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Cited articles

Abbott, M. B., Bathurst, J. C., Cunge, J. A., O'Connell, P. E., and Rasmussen, J.: An introduction to the European Hydrologic System – Systeme Hydrologique Europeen, “SHE” 1: history and philosophy of a physically based distributed modeling system, J. Hydrol., 87, 45–59, 1986.
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Alvioli, M. and Baum, R. L.: Parallelization of the TRIGRS model for rainfall-induced landslides using the message passing interface, Environ. Modell. Softw., 81, 122–135, 2016.
Arnone, E., Noto, L. V., Lepore, C., and Bras, R. L.: Physically-based and distributed approach to analyze rainfall-triggered landslides at watershed scale, Geomorphology, 133, 121–131, 2011.
Ashley, S. T. and Ashley, W. S.: Flood fatalities in the United States, J. Appl. Meteorol. Clim., 47, 805–818, 2008.
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Short summary
We developed a new approach to couple a distributed hydrological model, CREST, to a geotechnical landslide model, TRIGRS, to simulate both flood- and rainfall-triggered landslide hazards. By implementing more sophisticated and realistic representations of hydrological processes in the coupled model system, it shows better performance than the standalone landslide model in the case study. It highlights the important physical connection between rainfall, hydrological processes and slope stability.