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Event-based quickflow simulation with OpenLISEM in a burned Mediterranean forest catchment

2022-05Artigo científico Acesso aberto
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dc.contributor.authorVieira, D. C. S.
dc.contributor.authorBasso, M.
dc.contributor.authorNunes, João Pedro
dc.contributor.authorKeizer, J. J.
dc.contributor.authorBaartman, J. E. M.
dc.date.accessioned2022-06-29T18:49:17Z
dc.date.available2022-06-29T18:49:17Z
dc.date.issued2022-05
dc.description.abstractRecently burnt areas typically reveal strong to extreme hydrological responses, as a consequence of loss of protective soil cover and heating-induced changes in topsoil properties. Soil water repellency (SWR) has frequently been referred to as one of the explanatory variables for fireenhanced surface runoff generation but this has been poorly demonstrated, especially at the catchment scale. This study employs a process-based modelling approach to better understand the relevance of SWR in the hydrological response of a small, entirely burnt catchment in central Portugal, in particular by comparing hydrological events under contrasting initial conditions of dry vs wet soils. The OpenLISEM model was applied to a selection of 16 major rainfall runoff events that occurred during the first 2 post-fire years. The automatic calibration procedure resulted in good model performance, but it worsened for validation events. Furthermore, uncertainty analysis revealed an elevated sensitivity of OpenLISEM to event-specific conditions, especially for predicting the events’ total and peak flows. Also, predicted spatial patterns in runoff poorly agreed with the runoff observed in microplots. Model performance improved when events were separated by dry and wet initial moisture conditions, particularly for wet conditions, suggesting the role of variables other than initial soil moisture.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVieira D.C.S., Basso M., Nunes J.P., Keizer J.J., Baartman J.E.M. 2022. Event-based quickflow simulation with OpenLISEM in a burned Mediterranean forest catchment. International Journal of Wildland Fire: In Press (DOI: 10.1071/WF21005).pt_PT
dc.identifier.doi10.1071/WF21005pt_PT
dc.identifier.urihttp://hdl.handle.net/10451/53572
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherCSIROpt_PT
dc.relationFCT SFRH/BD/146356/2019pt_PT
dc.relationFCT IF/00586/2015pt_PT
dc.relationFCT IF/01465/2015pt_PT
dc.relationCOST Action ES1306: Connecting European Connectivity researchpt_PT
dc.relationFCT EROSFIRE II (PTDC/AGR-CFL/70968/2006)pt_PT
dc.relationFCT FEMME (PCIF/MPG/0019/2017)pt_PT
dc.relationFCT UI UIDP/50017/ 2020+UIDB/50017/2020pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.titleEvent-based quickflow simulation with OpenLISEM in a burned Mediterranean forest catchmentpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleInternational Journal of Wildland Firept_PT
person.familyNameCarvalho Nunes
person.givenNameJoão Pedro
person.identifierA-5497-2011
person.identifier.ciencia-id2911-5CBD-5FA9
person.identifier.orcid0000-0002-0164-249X
person.identifier.scopus-author-id7102878032
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationff741d71-8daf-4dbe-aec4-f4b9697072c5
relation.isAuthorOfPublication.latestForDiscoveryff741d71-8daf-4dbe-aec4-f4b9697072c5

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