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dc.contributor | Facultad de Ciencias Biologicas y Ambientales | es_ES |
dc.contributor.author | Fernández Guisuraga, José Manuel | |
dc.contributor.author | Calvo Galván, María Leonor | |
dc.contributor.author | Quintano Pastor, Carmen | |
dc.contributor.author | Fernández Manso, Alfonso | |
dc.contributor.author | Fernandes, Paulo Alexandre Martins, 1966- | |
dc.contributor.other | Ecologia | es_ES |
dc.date | 2024 | |
dc.date.accessioned | 2024-04-15T12:36:31Z | |
dc.date.available | 2024-04-15T12:36:31Z | |
dc.identifier.citation | Fernández-Guisuraga, J. M., Calvo, L., Quintano, C., Fernández-Manso, A. & Fernandes P. M. (2024). Linking crown fire likelihood with post-fire spectral variability in Mediterranean fire-prone ecosystems. International Journal of Wildland Fire, 33(4), Article eWF23174. https://doi.org/10.1071/WF23174 | es_ES |
dc.identifier.issn | 1049-8001 | |
dc.identifier.other | https://www.publish.csiro.au/WF/WF23174 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/19735 | |
dc.description.abstract | [EN] Background. Fire behaviour assessments of past wildfire events have major implications for anticipating post-fire ecosystem responses and fuel treatments to mitigate extreme fire behaviour of subsequent wildfires. Aims. This study evaluates for the first time the potential of remote sensing techniques to provide explicit estimates of fire type (surface fire, intermittent crown fire, and continuous crown fire) in Mediterranean ecosystems. Methods. Random Forest classification was used to assess the capability of spectral indices and multiple endmember spectral mixture analysis (MESMA) image fractions (char, photosynthetic vegetation, non- photosynthetic vegetation) retrieved from Sentinel-2 data to predict fire type across four large wildfires Key results. MESMA fraction images procured more accurate fire type estimates in broadleaf and conifer forests than spectral indices, without remarkable confusion among fire types. High crown fire likelihood in conifer and broadleaf forests was linked to a post-fire MESMA char fractional cover of about 0.8, providing a direct physical interpretation. Conclusions. Intrinsic biophysical characteristics such as the fractional cover of char retrieved from sub- pixel techniques with physical basis are accurate to assess fire type given the direct physical interpretation. Implications. MESMA may be leveraged by land managers to determine fire type across large areas, but further validation with field data is advised | es_ES |
dc.language | eng | es_ES |
dc.publisher | CSIRO PUBLISHING | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Ecología. Medio ambiente | es_ES |
dc.subject | Ingeniería forestal | es_ES |
dc.subject.other | Canopy fraction burned | es_ES |
dc.subject.other | Crown fire | es_ES |
dc.subject.other | Fire type | es_ES |
dc.subject.other | MESMA | es_ES |
dc.subject.other | Sentinel-2 | es_ES |
dc.subject.other | Spectral indices | es_ES |
dc.subject.other | Spectral variability | es_ES |
dc.subject.other | Surface fire | es_ES |
dc.title | Linking crown fire likelihood with post-fire spectral variability in Mediterranean fire-prone ecosystems | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1071/WF23174 | |
dc.description.peerreviewed | SI | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Programa Estatal para Impulsar la Investigación Científico-Técnica y su Transferencia/PID2022-139156OB-C21/ES/Susceptibilidad y vulnerabilidad del paisaje frente a megaincendios severos en el eje atlántico-mediterráneo: soluciones basadas en la naturaleza para una gestión proactiva/ LANDSUSFIRE | es_ES |
dc.relation.projectID | Info:eu-repo/grantAgreement/MICIN//TED2021-130925B-I00/ES/Tecnologías disruptivas para la toma de decisiones en la gestión post-incendio basadas en las soluciones de computación en la nube/FIREMAP | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Junta de Castilla y León//LE005P20/ES/ Vulnerabilidad de la interfaz urbano-forestal y eficacia de las medidas de restauración tras incendio en áreas propensas al fuego de castilla y león. aplicaciones a la gestión pre y post-incendio/ WUIFIRECYL | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 1448-5516 | |
dc.journal.title | International Journal of Wildland Fire | es_ES |
dc.volume.number | 33 | es_ES |
dc.issue.number | 4 | es_ES |
dc.page.initial | 23174 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
dc.subject.unesco | 3106 Ciencia Forestal | es_ES |
dc.subject.unesco | 2417.13 Ecología Vegetal | es_ES |
dc.subject.unesco | 3106.99 Otras (Incendios forestales) | es_ES |
dc.subject.unesco | 2506.16 Teledetección (Geología) | es_ES |
dc.description.project | This study was financially supported by the Spanish Ministry of Science and Innovation in the framework of LANDSUSFIRE project (PID2022-139156OB-C21) within the National Program for the Promotion of Scientific-Technical Research (2021–2023), and with Next-Generation Funds of the European Union (EU) in the framework of the FIREMAP project (TED2021-130925B-I00); by the Regional Government of Castile and León in the framework of the WUIFIRECYL project (LE005P20); and by Portuguese funds through FCT- Portuguese Foundation for Science and Technology, project UIDB/04033/2020 (DOI: 10.54499/UIDB/04033/2020). José Manuel Fernández-Guisuraga was supported by a Ramón Areces Foundation postdoctoral fellowship. Alfonso Fernández-Manso and Carmen Quintano were supported as research visitors at VIPER Lab. (University of California, Santa Barbara) by a Spanish Education Ministry grant (Salvador de Madariaga program, codes PRX22/00307 and PRX22/00305, respectively) | es_ES |
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