Remote Sensing, 2022 In the InSAR solution, the uneven distribution of permanent scatterer candidates (PSCs) or slowly decoherent filtering phase (SDFP) pixel density in a region of variable radar reflection feature can cause local low accuracy in single interferometry. PSCs
Peng Zhang, Shuangfeng Guo
exaly +3 more sources
An Improved SBAS-InSAR Processing Method Considering Phase Consistency: Application to Landslide Monitoring in Hualong County, Qinghai Province, China [PDF]
SensorsPhase consistency is a critical prerequisite for achieving high-precision time-series InSAR deformation retrieval. However, conventional SBAS-InSAR methods provide only limited consideration of phase consistency during the inversion process.
Wulinhong Luo +8 more
doaj +2 more sources
Landslide Susceptibility Mapping with Integrated SBAS-InSAR Technique: A Case Study of Dongchuan District, Yunnan (China) [PDF]
Sensors, 2022 Landslide susceptibility maps (LSM) are often used by government departments to carry out land use management and planning, which supports decision makers in urban and infrastructure planning. The accuracy of conventional landslide susceptibility maps is
Zhifu Zhu +3 more
doaj +2 more sources
Assessing the Use of GACOS Products for SBAS-InSAR Deformation Monitoring: A Case in Southern California [PDF]
Sensors, 2019 The Generic Atmospheric Correction Online Service (GACOS) products for interferometric synthetic aperture radar (InSAR) are widely used near-real-time and global-coverage atmospheric delay products which provide a new approach for the atmospheric ...
Qijie Wang +3 more
doaj +2 more sources
Monitoring and analysis of ground subsidence in Shanghai based on PS-InSAR and SBAS-InSAR technologies [PDF]
Scientific Reports, 2023 Shanghai is susceptible to land subsidence due to its unique geological environment and frequent human activities. Traditional leveling techniques are not sufficient for monitoring large areas of land subsidence due to the time-consuming, labor-intensive,
Zhihua Zhang +5 more
doaj +2 more sources
Monitoring Land Subsidence in Wuhan City (China) using the SBAS-InSAR Method with Radarsat-2 Imagery Data [PDF]
Sensors, 2019 Wuhan city is the biggest city in central China and has suffered subsidence problems in recent years because of its rapid urban construction. However, longtime and wide range monitoring of land subsidence is lacking. The causes of subsidence also require
Yang Zhang +8 more
doaj +2 more sources
Adaptive High Coherence Temporal Subsets SBAS-InSAR in Tropical Peatlands Degradation Monitoring
Remote 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
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
Remote SensingSurface 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
Remote Sensing, 2022 Intensive and large-scale underground coal mining has caused geological disasters such as local ground subsidence, cracks and collapse in the Datong coalfield, China, inducing serious threats to local residents.
Yaozong Xu +5 more
doaj +1 more source