Results 171 to 180 of about 682,149 (206)

Initial point selection and validation in PS-InSAR using integrated amplitude calibration

Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005
SAR amplitude calibration is performed prior to the selection of potential Persistent Scatterers (PS) to avoid amplitude variations due to sensor characteristics and viewing geometry. As only the interferometric phases of a small percentage of the radar pixels in an image is used in the PS-InSAR analysis, it is investigated if this time and storage ...
Gini Ketelaar, Freek J. van Leijen, Petar Marinkovic, Ramon F. Hanssen   +3 more
openaire   +2 more sources

Measuring surface subsidence in Taipei, Taiwan with Sentinel-1 data using PS-InSAR

Asia-Pacific Remote Sensing
In recent years, advancements in Synthetic Aperture Radar Interferometry (InSAR) technology have accelerated progress in geology and engineering. Particularly in urban areas, using Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR ...
Yun-Chiao Chang, Kuo-Hsin Tseng
semanticscholar   +1 more source

Landslide susceptibility mapping using extended random forest architecture with PS‐InSAR‐based optimisation

Earth Surface Processes and Landforms
High‐elevation regions are prone to severe natural disasters, particularly landslides, which pose significant risks to both infrastructure and human life.
W. Hussain, B. Pan, S. Hussain, Saqib Hussain, Hasnain Abbas, Yahia F. Said, D. Kucher, A. Tariq   +7 more
semanticscholar   +1 more source

Monitoring and Risk Assessment of Urban Surface Deformation Based on PS-InSAR Technology: A Case Study of Nanjing City

IEEE Journal on Miniaturization for Air and Space Systems
This article carries out high-precision time-series deformation monitoring of the main urban area of Nanjing based on persistent scatterer In-SAR (PS-InSAR) technology and obtains reliable spatial distribution maps of surface deformation rate in the ...
Jian Xu, Siyu Gu, Jie-Jie Li, Xin Tian, Lan-Xing Li, Shaoyi Xu   +5 more
semanticscholar   +1 more source

Deformation Extraction Method of Transmission Tower Foundation using PS-InSAR

IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium, 2022
Bing Zhang, Yan Chen 0003, Yunping Chen, Xianghang Bu   +3 more
openaire   +1 more source

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

Remote Sensing, 2021
Guolin Liu, Tao Qiuxiang, Shengwen Yu
exaly  

Improved PS-InSAR Technology for Disaster Investigation and Monitoring of a Transmission Line Corridor

2023 International Conference on Computers, Information Processing and Advanced Education (CIPAE), 2023
Dongjia Liu, Jiangque Fu, Xiongjun Tao, Zhiyuan Huang, Yukang Han, Han Cheng   +5 more
openaire   +2 more sources

DePSI: An Open-Source Python Software Package for PS-InSAR Analysis

Persistent Scatterer Interferometric SAR (PS-InSAR) is a widely used time-series technique for estimating surface deformation from multi-temporal SAR data. The rapidly increasing volume and resolution of SAR acquisitions from modern satellite missions pose significant challenges for scalability and extensibility.
Ou Ku, Freek van Leijen, Simon van Diepen, Fakhereh Alidoost, Yustisi Ardhitasari Lumban-Gaol, Wietske Brouwer, Yuqing Wang, Alex Lăpădat, Thijs van Lankveld, Ramon Hanssen   +9 more
openaire   +1 more source

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

Remote Sensing, 2021
Keren Dai, Weile Li, Rubing Liang
exaly  

A Novel Framework for Combining Polarimetric Sentinel-1 InSAR Time Series in Subsidence Monitoring - A Case Study of Sydney

Remote Sensing of Environment, 2023
By Professor Linlin Ge, Alex Hay-Man Ng, Zheyuan Du   +2 more
exaly