Results 21 to 30 of about 21,317 (224)
SAR Interferometric Baseline Refinement Based on Flat-Earth Phase without a Ground Control Point
Remote Sensing, 2020 Interferometric baseline estimation is a key procedure of interferometric synthetic aperture radar (SAR) data processing. The error of the interferometric baseline affects not only the removal of the flat-earth phase, but also the transformation ...
Bing Xu +4 more
doaj +1 more source
Some thoughts on the use of InSAR data to constrain models of surface deformation: Noise structure and data downsampling [PDF]
, 2005 Repeat-pass Interferometric Synthetic Aperture Radar (InSAR) provides spatially dense maps of surface deformation with potentially tens of millions of data points. Here we estimate the actual covariance structure of noise in InSAR data.
Lohman, Rowena B., Simons, Mark
core +2 more sources
The Journal of Engineering, 2019 Ionospheric disturbance is one of the most serious factors that limit the accuracy of deformation measurement of interferometric synthetic aperture radar (InSAR) especially for spaceborne SAR systems in low frequency such as L-band. Especially in imaging
Jiaqi Ning +4 more
doaj +1 more source
Interferometric Synthetic Aperture Radar
, 2022 Interferometric Synthetic Aperture Radar (InSAR) has catapulted our ability to detect, quantify and characterize bio- and geophysical processes (e.g., aquifer dynamics, tectonic, and magmatic processes, etc.). During the last four decades, InSAR has imaged the complete Earth’s surface and transformed our understanding of how Earth works.
openaire +2 more sources
Improving InSAR geodesy using global atmospheric models [PDF]
, 2014 Spatial and temporal variations of pressure, temperature and water vapor content in the atmosphere introduce significant confounding delays in Interferometric Synthetic Aperture Radar (InSAR) observations of ground deformation and bias estimatesof ...
Agram, Piyush Shanker +6 more
core +4 more sources
Minimizing the residual topography effect on interferograms to improve DInSAR results: estimating land subsidence in Port-Said City, Egypt [PDF]
, 2017 The accurate detection of land subsidence rates in urban areas is important to identify damage-prone areas and provide decision-makers with useful information.
Darwish, Noura +2 more
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Deep Learning for InSAR Phase Filtering: An Optimized Framework for Phase Unwrapping
Remote Sensing, 2022 Interferometric Synthetic Aperture Radar (InSAR) data processing applications, such as deformation monitoring and topographic mapping, require an interferometric phase filtering step.
Gianluca Murdaca +2 more
doaj +1 more source
IEEE Access, 2023 Block adjustment technology can effectively correct the interferometric parameter errors acquired from Interferometric Synthetic Aperture Radar (InSAR) system.
Hao Zhang +4 more
doaj +1 more source
INFRASTRUCTURE MONITORING USING THE INTERFEROMETRIC SYNTHETIC APERTURE RADAR (INSAR) TECHNIQUE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 This paper focuses on the application of spaceborne radar interferometry as a tool for assisting the monitoring different types of infrastructures, including railways and highways.
Q. Gao +4 more
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Real-time programmable acoustooptic synthetic aperture radar processor [PDF]
, 1988 The acoustooptic time-and-space integrating approach to real-time synthetic aperture radar (SAR) processing is reviewed, and novel hybrid optical/electronic techniques, which generalize the basic architecture, are described.
Haney, Michael, Psaltis, Demetri
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