Mapping forest fire risk zones with spatial data and principal component analysis
文献类型：期刊论文
| 作者 | Wang, H; Xu, D; Shao, GF; Dai, LM; Hao, ZQ; Tang, L; Shao, GF, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China |
| 刊名 | SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
 |
| 出版日期 | 2006 |
| 卷号 | 49页码:140-149 |
| 关键词 | Wildfire Risk Regression Analysis Geographic Information System Remote Sensing Baihe Forestry Bureau |
| ISSN号 | 1006-9321 |
| 英文摘要 | By integrating forest inventory data with remotely sensed data, new data layers for factors that affect forest fire potentials were generated for Baihe Forestry Bureau in Jilin Province of China. The principle component analysis was used to sort out the relationships between forest fire potentials and environmental factors. The classifications of these factors were performed with GIS, generating three maps: a fuel-based fire risk map, a topography-based fire risk map, and an anthropogenic-factor fire risk map. These three maps were then synthesized to generate the final fire risk map. The linear regression method was used to analyze the relationship between an area-weighted value of forest fire risks and the frequency of historical forest fires at each forest farm. The results showed that the most important factor contributing to forest fire ignition was topography, followed by anthropogenic factors. |
| 学科主题 | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000240203200015 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54871]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Shao, GF, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, H,Xu, D,Shao, GF,et al. Mapping forest fire risk zones with spatial data and principal component analysis[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2006,49:140-149. |
| APA | Wang, H.,Xu, D.,Shao, GF.,Dai, LM.,Hao, ZQ.,...&Shao, GF, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China.(2006).Mapping forest fire risk zones with spatial data and principal component analysis.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,49,140-149. |
| MLA | Wang, H,et al."Mapping forest fire risk zones with spatial data and principal component analysis".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 49(2006):140-149. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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