Results 11 to 20 of about 987 (171)

Accuracy Verification and Correction of D-InSAR and SBAS-InSAR in Monitoring Mining Surface Subsidence

open access: yesRemote Sensing, 2021
The accuracy of InSAR in monitoring mining surface subsidence is always a matter of concern for surveyors. Taking a mining area in Shandong Province, China, as the study area, D-InSAR and SBAS-InSAR were used to obtain the cumulative subsidence of a ...
Yang Chen   +5 more
doaj   +3 more sources

Coastal Subsidence Monitoring Associated with Land Reclamation Using the Point Target Based SBAS-InSAR Method: A Case Study of Shenzhen, China

open access: yesRemote Sensing, 2016
Shenzhen, the first special economic zone of China, has witnessed earth-shaking changes since the late 1980s. In the past 35 years, about 80 km2 of land has been reclaimed from the sea in Shenzhen.
Bing Xu   +5 more
doaj   +3 more sources

Adaptive High Coherence Temporal Subsets SBAS-InSAR in Tropical Peatlands Degradation Monitoring

open access: yesRemote Sensing, 2023
Peatlands in Southeast Asia have been undergoing extensive and rapid degradation in recent years. Interferometric Synthetic Aperture Radar (InSAR) technology has shown excellent performance in monitoring surface deformation.
Xiaohan Zheng   +6 more
doaj   +2 more sources

Calculation method for mining subsidence combining probability integral method and SBAS-InSAR

open access: yes矿业科学学报
To address the issues of local optima and inaccurate edge subsidence predictions in the parameter inversion process of the mining subsidence probability integral method, the authors propose applying the dung beetle optimizer algorithm to invert ...
DING Xingcheng   +5 more
doaj   +2 more sources

Mapping Surface Deformation in Rwanda and Neighboring Areas Using SBAS-InSAR

open access: yesRemote Sensing
Surface deformation poses significant risks to urban infrastructure, agriculture, and the environment in many regions worldwide, including Rwanda and the neighboring areas.
Adrien Mugabushaka   +7 more
doaj   +2 more sources

Probability Integral Method Parameter Determination by SBAS‐InSAR Technology and GWO Algorithm [PDF]

open access: yesJournal of Sensors, 2021
This paper proposed a method based on the SBAS‐InSAR and gray wolf optimization algorithm aiming at the time‐consuming and laborious defects of the traditional method used to obtain the expected parameters of the probability integral method and the shortcomings of the InSAR technology in the field of large gradient deformation detection in the mining ...
Tieming Liu   +5 more
openaire   +1 more source

Time series InSAR surface deformation monitoring in extremely difficult area based on track refining control points selection

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2021
The extremely difficult area has the characteristics of extremely rugged terrain, complex geographical environment and sparse permanent scatterers. Therefore, an improved SBAS-InSAR technology is designed to monitor the surface deformation. In this paper,
Jianping PAN   +5 more
doaj   +1 more source

Effectiveness evaluation of DS-InSAR method fused PS points in surface deformation monitoring: a case study of Hongta District, Yuxi City, China

open access: yesGeomatics, Natural Hazards & Risk, 2023
InSAR technology provides a powerful tool for detecting large-scale surface deformation. In particular, the newly developed DS-InSAR method fused PS points has obvious advantages in monitoring bare land and vegetation covered areas, but at present, there
Yongfa Li   +5 more
doaj   +1 more source

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