Show simple item record

dc.contributor.authorVersini, Pierre Antonie
dc.contributor.authorBerenguer Ferrer, Marc
dc.contributor.authorCorral Alexandri, Carles
dc.contributor.authorSempere Torres, Daniel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica
dc.date.accessioned2013-11-25T11:04:11Z
dc.date.created2013-11-01
dc.date.issued2013-11-01
dc.identifier.citationVersini, P. [et al.]. An operational flood warning system for poorly gauged basins: demonstration in the Guadalhorce basin (Spain). "Natural hazards", 01 Novembre 2013, p. 1-24.
dc.identifier.issn0921-030X
dc.identifier.urihttp://hdl.handle.net/2117/20707
dc.description.abstractThis paper deals with the presentation of a flood warning system (GFWS) developed for the specific characteristics of the Guadalhorce basin (3,200 km2, SE of Spain), which is poorly gauged and often affected by flash and plain floods. Its complementarity with the European flood alert system (EFAS) has also been studied. At a lower resolution, EFAS is able to provide a flood forecast several days in advance. The GFWS is adapted to the use of distributed rainfall maps (such as radar rainfall estimates), and discharge forecasts are computed using a distributed rainfall–runoff model. Due to the lack of flow measurements, the model parameters calibrated on a small watershed have been transferred in most of the basin area. The system is oriented to provide distributed warnings and fulfills the requirements of ungauged basins. This work reports on the performance of the system on two recent rainfall events that caused several inundations. These results show how the GFWS performed well and was able to forecast the location and timing of flooding. It demonstrates that despite its limitations, a simple rainfall–runoff model and a relatively simple calibration could be useful for event risk management. Moreover, with low resolution and long anticipation, EFAS appears as a good complement tool to improve flood forecasting and compensate for the short lead times of the GFWS.
dc.format.extent24 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Geologia::Hidrologia
dc.subject.lcshHydrometeorology -- Spain -- Gualhorce basin
dc.subject.lcshFlood warning systems
dc.subject.otherHydrology
dc.subject.otherUngauged basin
dc.titleAn operational flood warning system for poorly gauged basins: demonstration in the Guadalhorce basin (Spain)
dc.typeArticle
dc.subject.lemacHidrometeorologia -- Guadalhorce (Andalusia : Riu)
dc.contributor.groupUniversitat Politècnica de Catalunya. CRAHI - Centre de Recerca Aplicada en Hidrometeorologia
dc.identifier.doi10.1007/s11069-013-0949-7
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://link.springer.com/article/10.1007/s11069-013-0949-7
dc.rights.accessRestricted access - publisher's policy
drac.iddocument12906637
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorVersini, P.; Berenguer, M.; Corral, C.; Sempere, D.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameNatural hazards
upcommons.citation.startingPage1
upcommons.citation.endingPage24


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder