中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Assessing wildfire risk and mitigation strategies in Qipanshan, China

文献类型:期刊论文

作者Zong, Xuezheng3,4; Tian, Xiaorui5; Fang, Lei1,2,6
刊名INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION
出版日期2022-10-01
卷号80页码:12
关键词Fire risk assessment Fire likelihood Exposure Fire impacts WUI
ISSN号2212-4209
DOI10.1016/j.ijdrr.2022.103237
通讯作者Tian, Xiaorui(tianxr@caf.ac.cn) ; Fang, Lei(fly-sing@163.com)
英文摘要Wildfire threats in China have become more common with the increased vegetation coverage and fire-conductive weather frequency in past decades. At the landscape scale, identifying areas with high wildfire risks can enhance the fuel treatments efficiency and optimize suppression strategies. However, previous studies in China have mainly focused on assessing fire occurrences, while fewer works have analyzed the impacts of fire on natural or artificial ecosystems. In this study, we propose a fire risk assessment framework for evaluating the fire risk and effectiveness of mitigation strategies, taking Qipanshan in Liaoning province as a reference study case. The results show that 1) strong winds and low fuel moisture drove conifer forests to be prone to crown fire even under average fire weather conditions; 2) areas with high and very high exposure levels accounted for 12% and 2.7% of the study area, respectively, while areas with high and very high fire risks accounted for 4.6% and 1.4%, respectively; and 3) firebreaks can effectively reduce the fire risk by reducing the fire likelihood and intensity. Compared to the current scenario, mitigation measures could reduce the high- and very-high-fire-risk areas by 44.7% and 20.3%, respectively. Our results suggest that measures such as postfire regeneration, fuel treatment, and enhancing response capabilities in these regions can significantly mitigate the fire risk. The approach could also be applied in other communities with fire risk problems.
WOS关键词WILDLAND-URBAN INTERFACE ; FIRE WEATHER INDEX ; BOREAL FOREST ; BURN PROBABILITY ; MANAGEMENT ; LANDSCAPE ; AREA ; SIMULATION ; LESSONS ; MODELS
资助项目National Natural Science Foundation of China[32071583] ; National Natural Science Foundation of China[42171082] ; Young and Middle -Aged Scientific and Technological Innovation Talent Support Program of Shenyang[RC210081]
WOS研究方向Geology ; Meteorology & Atmospheric Sciences ; Water Resources
语种英语
WOS记录号WOS:000844312700008
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Young and Middle -Aged Scientific and Technological Innovation Talent Support Program of Shenyang
源URL[http://ir.igsnrr.ac.cn/handle/311030/166702]  
专题中国科学院地理科学与资源研究所
通讯作者Tian, Xiaorui; Fang, Lei
作者单位1.Shandong Univ, Big Data Res Ctr Ecol & Environm, Jinan, Peoples R China
2.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Forestry, Ecol & Nat Conservat Inst, Key Lab Forest Protect Natl Forestry & Grassland A, Beijing 100091, Peoples R China
6.Shandong Univ, Environm Res Inst, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714
Zong, Xuezheng,Tian, Xiaorui,Fang, Lei. Assessing wildfire risk and mitigation strategies in Qipanshan, China[J]. INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION,2022,80:12.
APA Zong, Xuezheng,Tian, Xiaorui,&Fang, Lei.(2022).Assessing wildfire risk and mitigation strategies in Qipanshan, China.INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION,80,12.
MLA Zong, Xuezheng,et al."Assessing wildfire risk and mitigation strategies in Qipanshan, China".INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION 80(2022):12.

入库方式: OAI收割

来源:地理科学与资源研究所

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