中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Lightning-caused Forest Fires Risk Assessment Based on Historical Fires Events in DaXingAn Mountains of China

文献类型:SCI/SSCI论文

作者Liu W. L. ; Wang S. X. ; Zhou Y. ; Wang L. T. ; Zhang S. J.
发表日期2010
关键词lightning-caused forest fires risk assessment historical fires events logistic regression fuel moisture-content satellite danger vegetation evolution models ndvi
英文摘要Lightning is a dangerous natural source of ignition, which has been the main cause of forest fires in some countries. DaXingAn Mountains area is the largest natural frigid-temperate zone coniferous forest ecosystem, but it is also one of the serious areas under the influence of lightning-caused fires in China, Therefore, it is very useful to predict the lightning-caused fires occurrence. In this paper, 238 records of lightning-caused forest fires and MODIS 8-day combined reflectance product and LST product were collected. LST, EWT; NDVI, TCI, VCI and WCI were derived to express the weather and vegetation condition from the MODIS data, meanwhile DEM, Slop, Relief and RPI were also calculated as topographic parameters. With these ten fire environment condition parameters, a logistic regression model was built to predict the probability of lightning-caused forest fire occurrence. The result showed that the accuracy of prediction was 63.4%, which was much helpful for the forest managers to prevent fires.
出处Disaster Advances
3
4
143-147
收录类别SCI
语种英语
ISSN号0974-262X
源URL[http://ir.igsnrr.ac.cn/handle/311030/23426]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Liu W. L.,Wang S. X.,Zhou Y.,et al. Lightning-caused Forest Fires Risk Assessment Based on Historical Fires Events in DaXingAn Mountains of China. 2010.

入库方式: OAI收割

来源:地理科学与资源研究所

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