Monitoring coal mine changes and their impact on landscape patterns in an alpine region: a case study of the Muli coal mine in the Qinghai-Tibet Plateau
文献类型：期刊论文
| 作者 | Qian, Dawen1,2; Yan, Changzhen1; Xing, Zanpin1,2; Xiu, Lina1,2 |
| 刊名 | ENVIRONMENTAL MONITORING AND ASSESSMENT
 |
| 出版日期 | 2017-11-01 |
| 卷号 | 189期号:11页码:13 |
| 关键词 | Muli coal mine Land cover change Landscape pattern response Landsat |
| ISSN号 | 0167-6369 |
| DOI | 10.1007/s10661-017-6284-9 |
| 通讯作者 | Qian, Dawen(qiandawen@lzb.ac.cn) |
| 英文摘要 | The Muli coal mine is the largest open-cast coal mine in the Qinghai-Tibet Plateau, and it consists of two independent mining sites named Juhugeng and Jiangcang. It has received much attention due to the ecological problems caused by rapid expansion in recent years. The objective of this paper was to monitor the mining area and its surrounding land cover over the period 1976-2016 utilizing Landsat images, and the network structure of land cover changes was determined to visualize the relationships and pattern of the mining-induced land cover changes. In addition, the responses of the surrounding landscape pattern were analysed by constructing gradient transects. The results show that the mining area was increasing in size, especially after 2000 increased by 71.68 km(2)), and this caused shrinkage of the surrounding lands, including alpine meadow wet-land (53.44 km(2)), alpine meadow (6.28 km(2)) and water (6.24 km(2)). The network structure of the mining area revealed the changes in lands surrounding the mining area. The impact of mining development on landscape patterns was mainly distributed within a range of 16 km. Alpine meadow wetland was most affected in Juhugeng, while alpine meadow was most affected in Jiangcang. The results of this study provide a reference for the ecological assessment and restoration of the Muli coal mine land. |
| 收录类别 | SCI ; SSCI |
| WOS关键词 | EFFECTIVE MESH SIZE ; LAND-COVER CHANGE ; MINING AREA ; HABITAT FRAGMENTATION ; SOIL PROPERTIES ; WATER-QUALITY ; TIME-SERIES ; CHINA ; CONSERVATION ; CONNECTIVITY |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000413605000029 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557629 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Qian, Dawen |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Desert & Desertificat, Northwest Inst Ecoenvironm & Resources, 320 West Donggang Rd, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qian, Dawen,Yan, Changzhen,Xing, Zanpin,et al. Monitoring coal mine changes and their impact on landscape patterns in an alpine region: a case study of the Muli coal mine in the Qinghai-Tibet Plateau[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2017,189(11):13. |
| APA | Qian, Dawen,Yan, Changzhen,Xing, Zanpin,&Xiu, Lina.(2017).Monitoring coal mine changes and their impact on landscape patterns in an alpine region: a case study of the Muli coal mine in the Qinghai-Tibet Plateau.ENVIRONMENTAL MONITORING AND ASSESSMENT,189(11),13. |
| MLA | Qian, Dawen,et al."Monitoring coal mine changes and their impact on landscape patterns in an alpine region: a case study of the Muli coal mine in the Qinghai-Tibet Plateau".ENVIRONMENTAL MONITORING AND ASSESSMENT 189.11(2017):13. |
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来源：寒区旱区环境与工程研究所
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