Results 11 to 20 of about 317 (135)
A new sequential homogeneous pixel selection algorithm for distributed scatterer InSAR
GIScience & Remote Sensing, 2023 Distributed scatterer interferometric synthetic aperture radar (DS InSAR) technology has been widely used in various fields. Homogeneous pixel selection is a crucial step in the use of DS InSAR, directly affecting the estimation precision and reliability
Bingqian Chen +7 more
doaj +1 more source
3D Imaging for Array InSAR Based on Gaussian Mixture Model Clustering
Leida xuebao, 2017 Array InSAR can generate 3D point clouds with the use of SAR images of the observed scene, which are obtained using multiple channels in a single flight. Its resolution power in elevation enables one to solve the layover problem.
Li Hang +3 more
doaj +1 more source
EVALUATION OF DATA APPLICABILITY FOR D-INSAR IN AREAS COVERED BY ABUNDANT VEGETATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 In the past few years, the frequent geological disasters have caused enormous casualties and economic losses. Therefore, D-InSAR (differential interferometry synthetic aperture radar) has been widely used in early-warning and post disaster assessment ...
P. Zhang, P. Zhang, Z. Zhao, Z. Zhao
doaj +1 more source
Anatomy of Subsidence in Tianjin from Time Series InSAR
Remote Sensing, 2016 Groundwater is a major source of fresh water in Tianjin Municipality, China. The average rate of groundwater extraction in this area for the last 20 years fluctuates between 0.6 and 0.8 billion cubic meters per year.
Peng Liu +8 more
doaj +1 more source
SPARX, a MIMO Array for Ground-Based Radar Interferometry
Sensors, 2019 Ground-Based SAR Interferometry (GB-InSAR) is nowadays a proven technique widely used for slope monitoring in open pit mines and landslide control. Traditional GB-InSAR techniques involve transmitting and receiving antennas moving on a scanner to achieve
Alberto Michelini +3 more
doaj +1 more source
Applied Sciences, 2017 Synthetic Aperture Radar (SAR) interferometry is a technique that provides high-resolution measurements of the ground displacement associated with various geophysical processes.
Yusupujiang Aimaiti +3 more
doaj +1 more source
A Comparative Study of Ionospheric Correction on SAR Interferometry—A Case Study of L’Aquila Earthquake [PDF]
Journal of Geodesy and Geoinformation Science, 2022 Synthetic Aperture Radar Interferometry (InSAR) has shown its potential on seismic deformation monitoring since it can achieve the accuracy of centimeter level or even the millimeter level.
Yufang HE,Wu ZHU,Yang LEI,Qin ZHANG,Zhenhong LI
doaj +1 more source
L- and X-Band Multi-Temporal InSAR Analysis of Tianjin Subsidence
Remote Sensing, 2014 When synthetic aperture radar interferometry (InSAR) technology is applied in the monitoring of land subsidence, the sensor band plays an important role.
Qingli Luo +3 more
doaj +1 more source
Remote Sensing, 2016 Land subsidence is a global issue and researchers from all over the world are keen to know the causes of deformation and its further influences. This paper reports the findings from time series InSAR (TS-InSAR) results over the Southern Coalfield ...
Zheyuan Du +3 more
doaj +1 more source
Non-line-of-sight Target Relocation by Multipath Model in SAR 3D Urban Area Imaging
Leida xuebaoThe advancement in the miniaturization technology of Synthetic Aperture Radar (SAR) systems and SAR three-dimensional (3D) imaging has enabled the 3D imaging of urban areas through Unmanned Aerial Vehicle (UAV)-borne array Interferometric SAR (array ...
Yuqing LIN +4 more
doaj +1 more source