[1] Wang X J, Chen Y J, Yu Z F et al. Construction difficulties and technical innovation of the Myanmar-China Oil and Gas Pipeline[J]. Oil & Gas Storage and Transportation, 33, 1039-1046(2014).

[2] Xu L, Cheng G, Zhu H H. Research review of landslide monitoring methods based on integration of space-air-ground-interior[J]. Laser & Optoelectronics Progress, 58, 0900006(2021).

[3] Sun J, Zhang W. Fast and precise acquisition of GPS signal optimized by improved orthogonal search[J]. Laser & Optoelectronics Progress, 57, 131206(2020).

[4] Yi L Q, Ding K Q, Qian C F et al. Distributed monitoring method of subsidence deformation of long-distance pipeline[J]. Nondestructive Testing, 33, 55-57(2011).

[5] He J, Chen X. Multi-resolution selection of SAR images and target recognition based on nonlinear correlation information entropy[J]. Laser & Optoelectronics Progress, 57, 221020(2020).

[6] Li J H, Wang X C. Analysis and accuracy evaluation of scattering characteristics of GF-3 full-polarized SAR[J]. Chinese Journal of Lasers, 47, 0310002(2020).

[7] Ferretti A, Prati C, Rocca F. Permanent scatterers in SAR interferometry[J]. IEEE Transactions on Geoscience and Remote Sensing, 39, 8-20(2001).

[8] Ferretti A, Prati C, Rocca F. Nonlinear subsidence rate estimation using permanent scatterers in differential SAR interferometry[J]. IEEE Transactions on Geoscience and Remote Sensing, 38, 2202-2212(2000).

[9] Yang Z T, Li X D, Li X. Pipeline’s sedimentation monitoring and its application studying[J]. Shanghai Geology, 27, 45-48(2006).

[10] Wu B, Gu X K, Ma R J et al. Monitoring and analysis of oil and gas pipeline settlement based on ANSYS[J]. Pipeline Technique and Equipment, 8-12(2019).

[11] Zhang H. Underground natural gas pipeline allowable settlement deformation calculation[J]. Shanghai Gas, 14-15, 46(2010).

[12] Li Z S. Stability analysis and deformation monitoring of buried pipelines in underground mined out zone[J]. Safety in Coal Mines, 50, 195-198(2019).

[13] Sun W, Liu J F, Gao H Y et al. Research on SBAS-InSAR geological disaster monitoring in key sections of oil pipelines[J]. Chemical Engineering of Oil & Gas, 50, 140-146(2021).

[14] Li D R, Liao M S, Wang Y. Progress of permanent scatterer interferometry[J]. Geomatics and Information Science of Wuhan University, 29, 664-668(2004).

[15] Wang Y, Liao M S, Li D R et al. Subsidence velocity retrieval from long-term coherent targets in radar interferometric stacks[J]. Chinese Journal of Geophysics, 50, 598-604(2007).

[16] Li Y F, Zuo X Q, Xiong P et al. Highway disaster recognition in central Yunnan area supported by PS-InSAR technology[J]. Science of Surveying and Mapping, 46, 121-127, 135(2021).

[17] Chen Q. Detecting regional ground deformation by differential SAR interferometry based on permanent scatterers[D](2006).

[18] Costantini M, Falco S, Malvarosa F et al. Persistent scatterer pair interferometry: approach and application to COSMO-SkyMed SAR data[J]. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 7, 2869-2879(2014).