Land subsidence analysis using synthetic aperture radar data
2023年3月1日 · Land subsidence is considered a threat to developing cities and is triggered by several natural (geological and seismic) and human (mining, groundwater withdrawal, oil and …
Review of satellite radar interferometry for subsidence analysis
2022年12月1日 · This paper includes a critical review of the existing literature on the use of satellite SAR imagery for subsidence analysis. Land subsidence, related to multiple natural …
Monitoring and analysis of ground subsidence in Shanghai based …
2023年5月17日 · Interferometric Synthetic Aperture Radar (InSAR) technology is a widely used method for monitoring ground subsidence due to its low cost, high efficiency, and ability...
In the context of traditional surveying techniques, dif- ferential SAR interferometry has the potential to provide very important subsidence information over urban areas because of its two …
Land Subsidence Velocity and High-Speed Railway Risks in the
2024年12月21日 · Recent research has focused on the spatial–temporal evolution of surface deformation by utilizing sequences of SAR images to improve the accuracy and reliability of …
Identifying spatiotemporal pattern and trend prediction of land ...
4 天之前 · Wang et al. 23 analysed the patterns of land subsidence in Zhengzhou city jointly using ENVISAT, TerraSAR-X, and Radarsat-2 SAR data from four distinct phases spanning the …
Land subsidence monitoring and analysis in Qingdao, China using …
2025年1月6日 · To prevent disasters caused by urban land subsidence, large-scale, long-term monitoring, mechanism analysis, and risk assessment are essential. This study proposes an …
Investigation of land subsidence in Guangdong Province, China, …
2024年12月19日 · Intending to provide a scientific basis for successfully preventing and mitigating the potential risks associated with subsidence, we employed the Persistent Scatterer InSAR …
Beijing Land Subsidence Revealed Using PS-InSAR with Long …
2022年5月25日 · In this study, we employed Persistent Scatterers Synthetic Aperture Radar Interferometric (PS-InSAR) to investigate the decadal evolution of land subsidence in Beijing …
Full article: Monitoring land subsidence through improved …
2024年6月24日 · Time-series SAR interferometry (InSAR) combining permanent scatterer and distributed scatterer (DS), has been strongly developed in subsidence monitoring. It is known …
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