期刊
INTERNATIONAL JOURNAL OF WILDLAND FIRE
卷 27, 期 1, 页码 1-14出版社
CSIRO PUBLISHING
DOI: 10.1071/WF16221
关键词
communities; fuels; values; wildland-industrial interface; wildland-infrastructure interface; wildland-urban interface
类别
资金
- Canadian Forest Service
- Western Partnership for Wildland Fire Science
- University of Alberta
Destruction of human-built structures occurs in the wildland-urban interface' (WUI) - where homes or other burnable community structures meet with or are interspersed within wildland fuels. To mitigate WUI fires, basic information such as the location of interface areas is required, but such information is not available in Canada. Therefore, in this study, we produced the first national map of WUI in Canada. We also extended the WUI concept to address potentially vulnerable industrial structures and infrastructure that are not traditionally part of the WUI, resulting in two additional maps: a 'wildland-industrial interface' map (i.e. the interface of wildland fuels and industrial structures, denoted here as WUI-Ind) and a 'wildland-infrastructure interface' map (i.e. the interface of wildland fuels and infrastructure such as roads and railways, WUI-Inf). All three interface types (WUI, WUI-Ind, WUI-Inf) were defined as areas of wildland fuels within a variable-width buffer (maximum distance: 2400 m) from potentially vulnerable structures or infrastructure. Canada has 32.3 million ha of WUI (3.8% of total national land area), 10.5 million ha of WUI-Ind (1.2%) and 109.8 million ha of WUI-Inf (13.0%). The maps produced here provide a baseline for future research and have a wide variety of practical applications.
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