Bayesian estimation of land deformation combining persistent and distributed scatterers

G Li, Z Ding, M Li, Z Hu, X Jia, H Li, T Zeng - Remote Sensing, 2022 - mdpi.com
Persistent Scatterer Interferometry (PSI) has been widely used for monitoring land
deformation in urban areas with millimeter accuracy. In natural terrain, combining persistent …

[HTML][HTML] Correction of Ionospheric Phase in SAR Interferometry Considering Wavenumber Shift

G Li, Z Hu, Y Wang, Z Dong, H Li - Remote Sensing, 2024 - mdpi.com
The ionospheric effects in repeat-pass SAR interferometry (InSAR) have become a rising
concern with the increasing interest in low-frequency SAR. The ionosphere will introduce …

PSFNet: A Feature-Fusion Framework for Persistent Scatterer Selection in Multi-Temporal InSAR

S Chen, C Zhao, M Jiang, H Yu - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
In the field of multitemporal interferometric synthetic aperture radar (MT-InSAR), the
selection of persistent scatterer (PS) is crucial for acquiring ground deformation product. To …

Prospect for Measuring Lunar Tidal Deformation and Displacement Love Numbers with Earth-based Radar

G Li, Z Ding, Z Hu, Y Wang, Z Dong… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Lunar tidal deformation (LTD), characterized by the vertical () and horizontal () displacement
Love numbers, is a key to deciphering the interior structure of the Moon. However, the small …

[PDF][PDF] 基于SAR 图像桥梁多次散射的河流水位变化监测方法

丁泽刚, 李莫凡, 李根, 卫扬铠, 胡子浛 - 信号处理, 2023 - researchgate.net
河流水位变化监测被广泛应用于洪涝灾害的预警. 传统的河流水位监测方法通过在河岸布设水位
计来实现, 由于需要实地布设并维护水位计, 这一方案在交通不便的偏远地区难以实施 …

Ground-based radar three-dimensional imaging for moon under sparse observations

P Liu, K Zhu, Z Wang, Z Ding - IET International Radar …, 2023 - ieeexplore.ieee.org
Ground-based radar system (GBRs) is a powerful tool to obtain three-dimensional (3-D)
imagery of the interested celestial bodies, such as the moon. However, in 3-D moon imaging …

Designs of Earth-based Bi-station system combined with radar and radio telescope for PolIn-SAR application in radar astronomy

S Yang, Q Guo, Z Ding, J Sun - 2023 - IET
Earth-based synthetic aperture radar (SAR) system used for astronomic observation is of
merits including large-scale imaging swath, all-day all-weather probing capability, high …