Arid
DOI10.1071/WF13113
Modelling static fire hazard in a semi-arid region using frequency analysis
Adab, Hamed1; Kanniah, Kasturi Devi2; Solaimani, Karim3; Sallehuddin, Roselina4
通讯作者Kanniah, Kasturi Devi
来源期刊INTERNATIONAL JOURNAL OF WILDLAND FIRE
ISSN1049-8001
EISSN1448-5516
出版年2015
卷号24期号:6页码:763-777
英文摘要

Various fire hazard rating systems have been used by many countries at strategic and tactical levels for fire prevention and fire safety programs. Assigning subjective weight to parameters that cause fire hazard has been widely used to model wildland fire hazard. However, these methods are sensitive to experts’ judgements because they are independent of any statistical approaches. Therefore, in the present study, we propose a wildland fire hazard method based on frequency analysis (i.e. a probability distribution model) to identify the locations of fire hazard in north-eastern Iran, which has frequent fire. The proposed methodology uses factors that do not change or change very slowly over time to identify static fire hazard areas, such as vegetation moisture, slope, aspect, elevation, distance from roads and proximity to settlements, as essential parameters. Several probability distributions are assigned to each factor to show the possibility of fire using non-linear regressions. The results show that approximately 86% of MODerate-resolution Imaging Spectroradiometer (MODIS) hot spot data are located truly in the high fire hazard areas as identified in the present study and the most significant contributing factor to fire in Golestan Province, Iran, is elevation. The present study also reveals that approximately 14% of the total study area (`similar to 20368km(2)) has a fire hazard of 66%, which can be considered very high. Therefore, this area - located mostly in the central, west and north-east regions of Golestan Province - should be considered for an effective conservation strategy of wildland fire.


英文关键词forest probabilistic model remote sensing
类型Article
语种英语
国家Iran ; Malaysia
收录类别SCI-E
WOS记录号WOS:000360413100003
WOS关键词WILDFIRE IGNITION RISK ; FOREST-FIRE ; SPATIAL-PATTERNS ; MANAGEMENT ; PORTUGAL ; LANDSCAPE ; DANGER ; SCALE ; IRAN ; GIS
WOS类目Forestry
WOS研究方向Forestry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/188077
作者单位1.Hakim Sabzevari Univ, Fac Geog & Environm Sci, Dept Phys Geog, Sabzevar 9617976487, Khorasan Razavi, Iran;
2.Univ Teknol Malaysia, Fac Geoinformat & Real Estate, Johor Baharu 81310, Johor, Malaysia;
3.Sari Agr & Nat Resources Univ, GIS Ctr, Sari 4817844718, Mazandaran, Iran;
4.Univ Teknol Malaysia, Fac Comp Sci & Informat Syst, Soft Comp Res Grp, Johor Baharu 81310, Johor, Malaysia
推荐引用方式
GB/T 7714
Adab, Hamed,Kanniah, Kasturi Devi,Solaimani, Karim,et al. Modelling static fire hazard in a semi-arid region using frequency analysis[J],2015,24(6):763-777.
APA Adab, Hamed,Kanniah, Kasturi Devi,Solaimani, Karim,&Sallehuddin, Roselina.(2015).Modelling static fire hazard in a semi-arid region using frequency analysis.INTERNATIONAL JOURNAL OF WILDLAND FIRE,24(6),763-777.
MLA Adab, Hamed,et al."Modelling static fire hazard in a semi-arid region using frequency analysis".INTERNATIONAL JOURNAL OF WILDLAND FIRE 24.6(2015):763-777.
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