Examining Wildfire Spread Variables for Assessing Forest Burn Vulnerability
نویسندگان
چکیده
The scale and danger of wildfires are a growing concern in Western Canada. Northwest Fire Centre is one six designated wildfire management districts the Canadian Province British Columbia. It covers 25 million hectares, or quarter area province. centre sees greatest burned from spread province, although it experiences lowest number active annually. This study examined two Sentinel-2 images capturing âbeforeâ âafterâ major that took place Lutz Creek within 2018. Higher-risk areas were identified by combining Normalized Difference Vegetation Index, Water Index slope gradient variables. When was included, Moderately High burn vulnerability categories increased to ~54% analysed, compared ~33% when not included. Together, all three variables provide basis for more accurate assessment forest vulnerability.
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ژورنال
عنوان ژورنال: GI Forum ...
سال: 2021
ISSN: ['2308-1708']
DOI: https://doi.org/10.1553/giscience2021_02_s94