Results 41 to 50 of about 47,507 (217)

Adaptively Selecting Interferograms for SBAS-InSAR Based on Graph Theory and Turbulence Atmosphere

IEEE Access, 2020
The spatial-temporal baseline threshold method is commonly used to select interferograms for the Small BAseline Subset interferometric synthetic aperture radar (SBAS-InSAR) technique.
Meng Duan, Bing Xu, Zhi-Wei Li, Wen-Hao Wu, Jian-Chao Wei, Yun-Meng Cao, Ji-Hong Liu   +6 more
doaj   +1 more source

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

Remote 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, Shengwen Yu, Qiuxiang Tao, Guolin Liu, Luyao Wang, Fengyun Wang   +5 more
doaj   +1 more source

Exploring local relationships between SBAS-InSAR Data and Groundwater Level

, 2023
This paper endeavours to evaluate if the relationship between the groundwater variation and the surface movement can be remotely detected in the Punjab, India. Monitoring by proxy the groundwater reserves is a high-stake objective as well for scientists as governmental agencies, and Synthetic Aperture Radar (SAR) data has the advantage to be free of ...
openaire   +3 more sources

Identifying Potential Landslides by Stacking-InSAR in Southwestern China and Its Performance Comparison with SBAS-InSAR

Remote Sensing, 2021
Landslide disasters occur frequently in the mountainous areas in southwest China, which pose serious threats to the local residents. Interferometry Synthetic Aperture Radar (InSAR) provides us the ability to identify active slopes as potential landslides
Lele Zhang, K. Dai, Jin Deng, D. Ge, Rubing Liang, Wei-le Li, Qiang Xu   +6 more
semanticscholar   +1 more source

Coal Mining Deformation Monitoring Using SBAS-InSAR and Offset Tracking: A Case Study of Yu County, China

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Ground deformation caused by underground coal mining has a large subsidence gradient and high nonlinearity and may cause continuous destruction to the surface structure after mining.
Yu Chen, Yunxiao Tong, Kun Tan
doaj   +1 more source

SBAS-InSAR Analysis of tectonic derived ground deformation and subsidence susceptibility mapping via machine learning in Quetta City, Pakistan

International Journal of Digital Earth
This study utilized Time-Series Synthetic Aperture Radar Interferometry (TSInSAR) to provide accurate and cost-effective monitoring of ground displacement in Quetta City, Pakistan – a seismically active and rapidly urbanizing region.
S. Hussain, B. Pan, Z. Afzal, Meer Muhammad Sajjad, Najeebullah Kakar, Nisar Ahmed, W. Hussain, Muhammad Ali   +7 more
semanticscholar   +1 more source

StaMPS Improvement for Deformation Analysis in Mountainous Regions: Implications for the Damavand Volcano and Mosha Fault in Alborz

Remote Sensing, 2015
Interferometric Synthetic Aperture Radar (InSAR) capability to detect slow deformation over terrain areas is limited by temporal decorrelation, geometric decorrelation and atmospheric artefacts.
Sanaz Vajedian, Mahdi Motagh, Faramarz Nilfouroushan   +2 more
doaj   +1 more source

A New Method for Continuous Track Monitoring in Regions of Differential Land Subsidence Rate Using the Integration of PS-InSAR and SBAS-InSAR

Remote Sensing, 2023
It is difficult for single time-series Interferometric Synthetic Aperture Radar (InSAR) processing to guarantee the accuracy and efficiency of continuous track monitoring in regions of differential subsidence.
Peng Zhang, Xiaqing Qian, Shuangfeng Guo, Bikai Wang, Jin Xia, Xiaohui Zheng   +5 more
doaj   +1 more source

Land Deformation Monitoring in Lanzhou City Based on SBAS-InSAR Technology

IOP Conference Series: Earth and Environmental Science, 2020
Abstract With the continuous advancement of urban construction, the original natural landscapes such as wetlands, vegetation, and soil are converted into artificial landscapes such as buildings and roads, resulting in a wide range of changes in urban surface.
Li Rongrong, Yang Weifang, Li Deyan
openaire   +1 more source

Deformation Analysis and Reinforcement Effect Evaluation for the No. 65 Slope on the Shangsan Expressway Based on SBAS-InSAR

Buildings
The deformation of the No. 65 slope on the Shangsan Expressway poses a potential threat to road safety. In July 2021, the deformation rate of this slope accelerated significantly, leading to the implementation of reinforcement measures in 2022.
Dongxin Bai, Guangyin Lu, Huihua Hu, Hang Lin, Changfu Chen, Xuan Wang   +5 more
doaj   +1 more source