清晨好,您是今天最早来到科研通的研友!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您科研之路漫漫前行!

Seasonal differences in the spatial patterns of wildfire drivers and susceptibility in the southwest mountains of China

中国 地理 环境科学 生态系统 气候变化 自然地理学 生态学 生物 考古
作者
Wang Wen-quan,Fengjun Zhao,Yanxia Wang,Xiaoyuan Huang,Jiangxia Ye
出处
期刊:Science of The Total Environment [Elsevier BV]
卷期号:869: 161782-161782 被引量:35
标识
DOI:10.1016/j.scitotenv.2023.161782
摘要

Wildfires directly affect global ecosystem stability and severely threaten human life. The mountainous areas of Southwest China experience frequent wildfires. Mapping the susceptibility patterns and analyzing the drivers of wildfires are crucial for effective wildfire management, especially considering that the inclusion of seasonal dimensions will produce more dynamic results. Using Yunnan Province of China as a case study area, a method was attempted to distinguish dependable wildfires by season, while possible wildfire drivers were obtained and refined within seasons. The patterns of wildfire susceptibility in different seasons were modeled based on the Maxent and random forest models. Then, the spatial relationships between wildfire and potential drivers were analyzed integrating with GeoDetector to evaluate the variable importance of drivers and the marginal effect of drivers. The results showed that the two models effectively depicted each season's wildfire susceptibility. The susceptible wildfire areas in spring and winter are located throughout Yunnan Province, with anthropogenic factors being the most significant drivers. During the summer and autumn, wildfire risk areas are relatively concentrated, showing a trend of dominant drought-driven and humid conditions. The differences in wildfire drivers across seasons reflect the lagged effect of climate factors on wildfires, leading to significant discrepancies in the marginal effects of how seasonal drivers affect wildfires. The findings improve our understanding of the effects of the interseasonal variability of environmental variables on wildfires and promote the development of specific seasonal wildfire management strategies.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
科研通AI2S应助研友_LkD29n采纳,获得10
2秒前
六一儿童节完成签到 ,获得积分10
4秒前
6秒前
diyanbruker发布了新的文献求助10
12秒前
英喆完成签到 ,获得积分10
25秒前
蚂蚁踢大象完成签到 ,获得积分10
36秒前
37秒前
50秒前
超男完成签到 ,获得积分10
50秒前
科研通AI2S应助科研通管家采纳,获得10
52秒前
52秒前
qing发布了新的文献求助10
53秒前
xiaozou55完成签到 ,获得积分10
1分钟前
ycp完成签到,获得积分10
1分钟前
量子星尘发布了新的文献求助10
1分钟前
貔貅完成签到 ,获得积分10
1分钟前
AAAAA完成签到,获得积分20
1分钟前
AAAAA发布了新的文献求助10
1分钟前
跳跃的鹏飞完成签到 ,获得积分10
1分钟前
1分钟前
1分钟前
1分钟前
qing发布了新的文献求助10
1分钟前
zts发布了新的文献求助10
1分钟前
文与武完成签到 ,获得积分10
1分钟前
百里守约完成签到 ,获得积分10
1分钟前
1分钟前
1分钟前
MissGrrrace发布了新的文献求助10
2分钟前
qing发布了新的文献求助10
2分钟前
wujiwuhui完成签到 ,获得积分10
2分钟前
小强完成签到 ,获得积分10
2分钟前
MissGrrrace完成签到,获得积分10
2分钟前
量子星尘发布了新的文献求助10
2分钟前
Sandy应助科研通管家采纳,获得20
2分钟前
薄荷完成签到,获得积分10
3分钟前
缺粥完成签到 ,获得积分10
3分钟前
3分钟前
称心如意完成签到 ,获得积分10
3分钟前
3分钟前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3976683
求助须知:如何正确求助?哪些是违规求助? 3520788
关于积分的说明 11204819
捐赠科研通 3257565
什么是DOI,文献DOI怎么找? 1798756
邀请新用户注册赠送积分活动 877897
科研通“疑难数据库(出版商)”最低求助积分说明 806648