露天采矿技术2025,Vol.40Issue(3):39-44,6.DOI:10.13235/j.cnki.ltcm.20240347
基于SBAS-InSAR技术的矿区沉降监测
Mine subsidence monitoring based on SBAS-InSAR technology
李双 1仲召林 1雷新鹏2
作者信息
- 1. 中联润世新疆煤业有限公司,新疆 昌吉 831800
- 2. 中国矿业大学 矿业工程学院,江苏 徐州 221116
- 折叠
摘要
Abstract
In order to solve the problems of low efficiency,low precision and low spatial coverage of traditional monitoring technology means in surface subsidence monitoring of open-pit mining area,the article presents the monitoring method based on Sentinel-1A data and SBAS-InSAR technology.The article uses SBAS-InSAR technology to process 20 views of Sentinel-1A image data to monitor the surface subsidence trend of Zoomlion Rensselaer open-pit mine area from August 2023 to April 2024.The analysis results show that there is a significant surface subsidence phenomenon in the study area,and the subsidence area is mainly concentrated in the soil discharge field,and the most serious subsidence is found in the soil discharge field in Area A,in which the maximum subsidence rate reaches-139 mm,while the subsidence in the soil discharge field in Area B is smaller.The subsidence trends of the two survey lines in Area A and Area B are all in the form of V-shaped and funnel-shaped.The settlement value varies linearly with time in Area A and Area B dump.关键词
SBAS-InSAR/Sentinel-1/矿区沉降监测/沉降速率/时序分析Key words
SBAS-InSAR/Sentinel-1/mine subsidence monitoring/subsidence rate/time series analysis分类
矿业与冶金引用本文复制引用
李双,仲召林,雷新鹏..基于SBAS-InSAR技术的矿区沉降监测[J].露天采矿技术,2025,40(3):39-44,6.