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Three-Dimensional Deformation Monitoring of Mining Areas Combining SBAS-InSAR and Offset-Tracking Technologies
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Min JI1, 2, 3, Keke CHE1, Zhaomin ZHANG4, 5, Fengke DOU5, Mengtong MA1, *
Journal of Geodesy and Geodynamics | 2026, 46(5) : 618 - 627
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Journal of Geodesy and Geodynamics | 2026, 46(5): 618-627
Three-Dimensional Deformation Monitoring of Mining Areas Combining SBAS-InSAR and Offset-Tracking Technologies
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Min JI1, 2, 3, Keke CHE1, Zhaomin ZHANG4, 5, Fengke DOU5, Mengtong MA1, *
Affiliations
  • 1 College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao 266590, China
  • 2 Shandong Key Laboratory of Mine Surface and Underground Navigation and Monitoring, Qingdao 266590, China
  • 3 Beidou Navigation Intelligent Space Information Technology Application, Shandong Engineering Research Center, Qingdao 266590, China
  • 4 School of Surveying and Geo-Informatics, Shandong Jianzhu University, Jinan 250101, China
  • 5 Shandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan 250104, China
Published: 2026-05-15 doi: 10.14075/j.jgg.2025.12.462
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Conventional SBAS-InSAR methods are limited by their inability to capture the full dimensionality of deformation, making it difficult to effectively represent three-dimensional (3D) surface displacements in mining areas. To address this issue, this study proposes a 3D deformation inversion method that integrates ascending and descending SAR data by combining SBAS-InSAR with Offset-Tracking techniques. Using the Liuhuanggou coal mine as a case study, experiments were conducted to derive the 3D surface deformation field. The inversion results were systematically analyzed in terms of subsidence magnitude, affected area, and spatial distribution. Furthermore, leveling data were employed to compare the accuracy of the proposed 3D deformation inversion method with conventional ascending and descending SBAS-InSAR 2D deformation results. This comparison aimed to evaluate the advantages of the 3D decomposition approach over existing 2D methods. The findings indicate that the 3D inversion method aligns more closely with actual leveling data and achieves higher inversion accuracy than the 2D approach. The proposed method enhances the monitoring precision of SBAS-InSAR to a certain extent and expands its measurement dimensionality, thereby providing a novel and effective technical reference for surface deformation monitoring in mining areas.

three-dimensional deformation monitoring  /  mine area deformation  /  SBAS-InSAR  /  Offset-Tracking  /  Liuhuanggou coal mine
季民, 车可可, 张兆民, 窦凤珂, 马梦彤. 联合SBAS-InSAR与Offset-Tracking技术的矿区三维形变监测. 大地测量与地球动力学, 2026 , 46 (5) : 618 -627 . DOI: 10.14075/j.jgg.2025.12.462
Min JI, Keke CHE, Zhaomin ZHANG, Fengke DOU, Mengtong MA. Three-Dimensional Deformation Monitoring of Mining Areas Combining SBAS-InSAR and Offset-Tracking Technologies[J]. Journal of Geodesy and Geodynamics, 2026 , 46 (5) : 618 -627 . DOI: 10.14075/j.jgg.2025.12.462
Appendix
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Year 2026 volume 46 Issue 5
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Article Info
doi: 10.14075/j.jgg.2025.12.462
  • Receive Date：2025-12-31
  • Online Date：2026-10-29
  • Published：2026-05-15
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History
  • Received：2025-12-31
Funding
Affiliations
    1 College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao 266590, China
    2 Shandong Key Laboratory of Mine Surface and Underground Navigation and Monitoring, Qingdao 266590, China
    3 Beidou Navigation Intelligent Space Information Technology Application, Shandong Engineering Research Center, Qingdao 266590, China
    4 School of Surveying and Geo-Informatics, Shandong Jianzhu University, Jinan 250101, China
    5 Shandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan 250104, China
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表12种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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