Articles | Volume 21, issue 11
https://doi.org/10.5194/hess-21-5911-2017
https://doi.org/10.5194/hess-21-5911-2017
Research article
 | 
28 Nov 2017
Research article |  | 28 Nov 2017

The challenge of forecasting impacts of flash floods: test of a simplified hydraulic approach and validation based on insurance claim data

Guillaume Le Bihan, Olivier Payrastre, Eric Gaume, David Moncoulon, and Frédéric Pons

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to minor revisions (further review by Editor) (29 Sep 2017) by Matjaz Mikos
AR by Olivier Payrastre on behalf of the Authors (05 Oct 2017)  Author's response   Manuscript 
ED: Publish subject to technical corrections (15 Oct 2017) by Matjaz Mikos
AR by Olivier Payrastre on behalf of the Authors (19 Oct 2017)  Author's response   Manuscript 
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Short summary
This paper illustrates how an integrated flash flood monitoring (or forecasting) system may be designed to directly provide information on possibly flooded areas and associated impacts on a very detailed river network and over large territories. The approach is extensively tested in the regions of Alès and Draguignan, located in south-eastern France. Validation results are presented in terms of accuracy of the estimated flood extents and related impacts (based on insurance claim data).