Acta Geodaetica et Cartographica Sinica ›› 2019, Vol. 48 ›› Issue (2): 135-144.doi: 10.11947/j.AGCS.2019.20180188

• Review •     Next Articles

Recent progress in retrieving and predicting mining-induced 3D displace-ments using InSAR

ZHU Jianjun1,2, YANG Zefa1,2, LI Zhiwei1,2   

  1. 1. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China;
    2. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring(Central South University), Ministry of Education, Changsha 410083, China
  • Received:2018-04-23 Revised:2018-08-20 Online:2019-02-20 Published:2019-03-02
  • Supported by:

    The National Natural Science Foundation of China (Nos. 41474008;41474007);The Major International (Regional) Joint Research Project of China (No. 41820104005)

Abstract:

This paper firstly presents the basic principle of InSAR techniques in monitoring surface deformations. Then, the existing InSAR-based approaches for retrieving mining-induced 3D displacements are classified, and their technique features and application scopes are also analyzed. Subsequently, the research progress of InSAR-based 3D deformation prediction of mining areas is demonstrated. Finally, some potential research topics in retrieving and predicting mining-induced 3-D displacements using InSAR, such as integrating multi-source data and the analysis of mining subsidence mechanism, are demonstrated.

Key words: InSAR, mining subsidence, geo-hazards, review

CLC Number: