Mapping mountain torrent hazards in the Hexi Corridor using an evidential reasoning approach
文献类型：期刊论文
| 作者 | Ran,Youhua1,2; Liu,Jinpeng3; Tian,Feng4; Wang,Dekai3 |
| 刊名 | IOP Conference Series: Earth and Environmental Science
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 57期号:1 |
| ISSN号 | 1755-1307 |
| DOI | 10.1088/1755-1315/57/1/012014 |
| 英文摘要 | Abstract The Hexi Corridor is an important part of the Silk Road Economic Belt and a crucial channel for westward development in China. Many important national engineering projects pass through the corridor, such as highways, railways, and the West-to-East Gas Pipeline. The frequent torrent disasters greatly impact the security of infrastructure and human safety. In this study, an evidential reasoning approach based on Dempster-Shafer theory is proposed for mapping mountain torrent hazards in the Hexi Corridor. A torrent hazard map for the Hexi Corridor was generated by integrating the driving factors of mountain torrent disasters including precipitation, terrain, flow concentration processes, and the vegetation fraction. The results show that the capability of the proposed method is satisfactory. The torrent hazard map shows that there is high potential torrent hazard in the central and southeastern Hexi Corridor. The results are useful for engineering planning support and resource protection in the Hexi Corridor. Further efforts are discussed for improving torrent hazard mapping and prediction. |
| 收录类别 | IOP |
| 语种 | 英语 |
| WOS记录号 | IOP:1755-1307-57-1-012014 |
| 出版者 | IOP Publishing |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557598 |
| 专题 | 寒区旱区环境与工程研究所 |
| 作者单位 | 1.Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, 730000 Lanzhou, China 2.University of Chinese Academy of Sciences, 100049 Beijing, China 3.Geologic Hazards Prevention Institute, Gansu Academy of Sciences, 730000, Lanzhou, China 4.College of Resources and Environment, Gansu Agricultural University, 730070, Lanzhou, China |
| 推荐引用方式 GB/T 7714 | Ran,Youhua,Liu,Jinpeng,Tian,Feng,et al. Mapping mountain torrent hazards in the Hexi Corridor using an evidential reasoning approach[J]. IOP Conference Series: Earth and Environmental Science,2017,57(1). |
| APA | Ran,Youhua,Liu,Jinpeng,Tian,Feng,&Wang,Dekai.(2017).Mapping mountain torrent hazards in the Hexi Corridor using an evidential reasoning approach.IOP Conference Series: Earth and Environmental Science,57(1). |
| MLA | Ran,Youhua,et al."Mapping mountain torrent hazards in the Hexi Corridor using an evidential reasoning approach".IOP Conference Series: Earth and Environmental Science 57.1(2017). |
入库方式： iSwitch采集
来源：寒区旱区环境与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。