Correction of spatially varying stratified atmospheric delays in multitemporal InSAR

H Liang, L Zhang, Z Lu, X Li - Remote Sensing of Environment, 2023 - Elsevier
Tropospheric delay is a major limiting factor in ground displacement retrieval using
interferometric synthetic aperture radar (InSAR). Such delays are caused by the variations of …

3-D high-resolution imaging and array calibration of ground-based millimeter-wave MIMO radar

G Xu, Y Chen, A Ji, B Zhang, C Yu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Ground-based (GB) radar imaging can provide map** of interesting terrains and
accurately monitor deformation in a noncontact manner, which has found a wide application …

Time-series clustering methodology for estimating atmospheric phase screen in ground-based InSAR data

Y Izumi, G Nico, M Sato - IEEE Transactions on Geoscience …, 2021 - ieeexplore.ieee.org
In multitemporal interferometric synthetic aperture radar (InSAR) applications, propagation
delay in the troposphere introduces a major source of disturbance known as atmospheric …

A New Permanent Scatterer Selection Method Based on Gaussian Mixture Model for Micro-Deformation Monitoring Radar Images

W Tan, J Li, T Hou, P Huang, Y Qi, W Xu, C Li, Y Chen - Sensors, 2024 - mdpi.com
The micro-deformation monitoring radar is usually based on Permanent Scatterer (PS)
technology to realize deformation inversion. When the region is continuously monitored for a …

On the Consistency of Tropospheric Delays Over Mountainous Terrain Retrieved From Persistent Scatterer Interferometry, GNSS, and Numerical Weather Prediction …

E Shehaj, O Frey, G Moeller, T Strozzi… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
The tropospheric refraction along the signal path is the same for global navigation satellite
systems (GNSS) and radar interferometry. However, different observation geometries …

[HTML][HTML] Novel model-based approaches for non-homogenous atmospheric compensation of GB-InSAR in the Azimuth and horizontal directions

J Liu, H Yang, L Xu, T Li - Remote Sensing, 2021 - mdpi.com
Atmospheric disturbance is a main interference for deformation monitoring by GB-InSAR.
Most approaches for atmospheric correction are based on the homogenous atmospheric …

[HTML][HTML] Temporal coherence estimators for GBSAR

A Beni, L Miccinesi, A Michelini, M Pieraccini - Remote Sensing, 2022 - mdpi.com
Many Ground-Based Synthetic Aperture Radar (GBSAR) applications demand preliminary
analysis to select areas with high-quality signal. That is, areas in which the phase can be …

UAS-Based SAR Repeat-Pass Interferometry With Ground Truth

A Beni, L Miccinesi, L Pagnini, L Bigazzi… - IEEE …, 2024 - ieeexplore.ieee.org
Radar systems operating aboard unmanned aerial systems (UASs) or drones are gaining lot
of interest in the remote sensing field. UASs have recently been tested as platforms for …

A Robust APS Trend Estimation Technique for Ground-Based InSAR Measurements of Urban Landslide

F Nurzaman, Y Izumi, M Sato, K Urano… - … and Remote Sensing …, 2024 - ieeexplore.ieee.org
This letter proposes a new atmospheric phase screen (APS) compensation method for
ground-based synthetic aperture radar interferometry (InSAR). Conventionally, the APS …