Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1088/1755-1315/237/3/032050 |
Comprehensive Evaluation of Eco-environmental Vulnerability in Rocky Desertification Region | |
Lv, Jie1,4; Yuan, Xiping2,4; Gan, Shu3,4 | |
通讯作者 | Lv, Jie |
会议名称 | 4th International Conference on Advances in Energy Resources and Environment Engineering (ICAESEE) |
会议日期 | DEC 07-09, 2018 |
会议地点 | Chengdu, PEOPLES R CHINA |
英文摘要 | Combined with GIS and remote sensing technology, according to the ecoenvironment characteristics of karst rocky desertification region, a complete ecological vulnerability evaluation index system was established. The ecological vulnerability of the research area was evaluated and analysed from three aspects, including natural environment background, population characteristics, human-land relationship, and the index weight was determined by entropy method and coefficient of variation method, and the comprehensive evaluation results were obtained by comprehensive index method. The results showed that more than 80% of the regions in the study area had reached the moderate vulnerability level, and nearly 1/6 of the regions were severely vulnerable areas, showing a significant increase in distribution from east to west. Ecological vulnerability shows a significant effect of human-land relationship. With the increase of vulnerability level, the proportion of desertification area increases significantly. |
来源出版物 | 4TH INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY RESOURCES AND ENVIRONMENT ENGINEERING |
ISSN | 1755-1307 |
出版年 | 2019 |
卷号 | 237 |
EISBN | ***************** |
出版者 | IOP PUBLISHING LTD |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | Peoples R China |
开放获取类型 | gold |
收录类别 | CPCI-S |
WOS记录号 | WOS:000472788600104 |
WOS类目 | Energy & Fuels ; Engineering, Environmental |
WOS研究方向 | Energy & Fuels ; Engineering |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/308285 |
作者单位 | 1.Kunming Univ Sci & Technol, City Coll, Kunming 650051, Yunnan, Peoples R China; 2.West Yunnan Univ Appl Sci, Dali 671000, Yunnan, Peoples R China; 3.Kunming Univ Sci & Technol, Fac Land Resource Engn, Kunming 650093, Yunnan, Peoples R China; 4.Surveying & Mapping Geoinformat Technol Res Ctr P, Kunming 650093, Yunnan, Peoples R China |
推荐引用方式 GB/T 7714 | Lv, Jie,Yuan, Xiping,Gan, Shu. Comprehensive Evaluation of Eco-environmental Vulnerability in Rocky Desertification Region[C]:IOP PUBLISHING LTD,2019. |
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