From leaves to landscape: A multiscale approach to assess fire hazard in wildland-urban interface areas
In: Journal of environmental management, Jg. 183 (2015-01-06), Heft Pt 3
Online
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Zugriff:
The overlapping zone between urbanization and wildland vegetation, known as the wildland urban interface (WUI), is often at high risk of wildfire. Human activities increase the likelihood of wildfires, which can have disastrous consequences for property and land use, and can pose a serious threat to lives. Fire hazard assessments depend strongly on the spatial scale of analysis. We assessed the fire hazard in a WUI area of a Patagonian city by working at three scales: landscape, community and species. Fire is a complex phenomenon, so we used a large number of variables that correlate a priori with the fire hazard. Consequently, we analyzed environmental variables together with fuel load and leaf flammability variables and integrated all the information in a fire hazard map with four fire hazard categories. The Nothofagus dombeyi forest had the highest fire hazard while grasslands had the lowest. Our work highlights the vulnerability of the wildland-urban interface to fire in this region and our suggested methodology could be applied in other wildland-urban interface areas. Particularly in high hazard areas, our work could help in spatial delimitation policies, urban planning and development of plans for the protection of human lives and assets. Fil: Ghermandi, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Beletzky, Natacha A.. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche; Argentina Fil: de Torres Curth, Monica Irma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina. Universidad Nacional del Comahue. Centro Reg.universidad Bariloche. Departamento de Matemática; Argentina Fil: Oddi, Facundo José. Universidad Nacional de Rio Negro. Centro de Investigaciones y Transferencia de Rio Negro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Rio Negro; Argentina
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From leaves to landscape: A multiscale approach to assess fire hazard in wildland-urban interface areas
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Autor/in / Beteiligte Person: | Mónica I. de Torres Curth ; Beletzky, Natacha A. ; Ghermandi, Luciana ; Oddi, Facundo |
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Zeitschrift: | Journal of environmental management, Jg. 183 (2015-01-06), Heft Pt 3 |
Veröffentlichung: | 2015 |
Medientyp: | unknown |
ISSN: | 1095-8630 (print) |
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