干旱区生态环境知识资源中心(Arid): Time-Series Analysis of Mining-Induced Subsidence in the Arid Region of Mongolia Based on SBAS-InSAR

Arid

DOI	10.3390/rs16122166
	Time-Series Analysis of Mining-Induced Subsidence in the Arid Region of Mongolia Based on SBAS-InSAR
	Xie, Yuxin; Bagan, Hasi; Tan, Luwen; Te, Terigelehu; Damdinsuren, Amarsaikhan; Wang, Qinxue
通讯作者	Wang, QX
来源期刊	REMOTE SENSING
EISSN	2072-4292
出版年	2024
卷号	16 期号:12
英文摘要	Mongolia's substantial mineral resources have played a pivotal role in its economic progress, with mining activities significantly contributing to this development. However, these continuous mining operations, particularly at the Oyu Tolgoi copper and gold mine, have induced land subsidence that threatens both production activities and poses risks of geological and other natural disasters. This study employs the Small Baseline Subset Interferometric Synthetic Aperture Radar (SBAS-InSAR) technique to monitor and analyze time-series surface subsidence using 120 Sentinel-1A datasets from 2018 to 2022. The findings reveal that the SBAS-InSAR method successfully captures the subsidence and its spatial distribution at Oyu Tolgoi, with the maximum cumulative subsidence reaching -742.01 mm and the highest annual average subsidence rate at -158.11 mm/year. Key drivers identified for the subsidence include variations in groundwater levels, active mining operations, and changes in surface stress. This research underscores the ongoing subsidence issue at the Oyu Tolgoi mining area, providing crucial insights that could aid in enhancing mining safety and environmental conservation in the region.
英文关键词	surface subsidence SBAS-InSAR Oyu Tolgoi long-term monitoring Sentinel-1A
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001256056300001
WOS关键词	SURFACE DEFORMATION ; RADAR INTERFEROMETRY ; PERMANENT SCATTERERS ; LAND SUBSIDENCE ; PREDICTION ; ALGORITHM ; CHINA ; MINE
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405305
推荐引用方式 GB/T 7714	Xie, Yuxin,Bagan, Hasi,Tan, Luwen,et al. Time-Series Analysis of Mining-Induced Subsidence in the Arid Region of Mongolia Based on SBAS-InSAR[J],2024,16(12).
APA	Xie, Yuxin,Bagan, Hasi,Tan, Luwen,Te, Terigelehu,Damdinsuren, Amarsaikhan,&Wang, Qinxue.(2024).Time-Series Analysis of Mining-Induced Subsidence in the Arid Region of Mongolia Based on SBAS-InSAR.REMOTE SENSING,16(12).
MLA	Xie, Yuxin,et al."Time-Series Analysis of Mining-Induced Subsidence in the Arid Region of Mongolia Based on SBAS-InSAR".REMOTE SENSING 16.12(2024).