A novel knowledge-learning coupling method for InSAR phase unwrap** of large surface displacements in coal mining areas
B Chen, Y Yang, L Zhang, Z Li, C Zhu… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
Underground mining activities often lead to large local surface displacements. In this case,
the interferometric fringes are dense, the deformation gradient between adjacent pixels …
the interferometric fringes are dense, the deformation gradient between adjacent pixels …
Unwrap-Net: A deep neural network-based InSAR phase unwrap** method assisted by airborne LiDAR data
W Yang, Y He, Q Zhu, L Zhang, L ** - ISPRS Journal of Photogrammetry …, 2024 - Elsevier
Abstract In Interferometric Synthetic Aperture Radar (InSAR) data processing, accurately
unwrap** the phase is crucial for measuring elevation or deformation. DCNN models such …
unwrap** the phase is crucial for measuring elevation or deformation. DCNN models such …
[HTML][HTML] Assessment of Hongtu-1 Multi-Static X-Band SAR Constellation Interferometry
In 2023, the Chinese company PIESAT launched the multi-static X-band SAR constellation
Hongtu-1 (HT1). HT1 consists of the active monostatic SAR sensor HT1-A and the three …
Hongtu-1 (HT1). HT1 consists of the active monostatic SAR sensor HT1-A and the three …
A modified minimum cost flow phase unwrap** method based on reliable pixel detection
Phase unwrap** has been one of the most focused and challenging topics in
interferometric synthetic aperture radar (InSAR). It imposes a direct impact on the InSAR …
interferometric synthetic aperture radar (InSAR). It imposes a direct impact on the InSAR …
A divided difference filter-based phase unwrap** method
X **, G ** method was presented for restoring true
unwrapped phases from interferograms composed of measured wrapped phases. Firstly, a …
unwrapped phases from interferograms composed of measured wrapped phases. Firstly, a …
Demonstration of single-pass spaceborne multi-baseline InSAR result of Hongtu-1 constellation
J Wang, H Li, H Zhang, K Liu, Y Deng… - IGARSS 2024-2024 …, 2024 - ieeexplore.ieee.org
The Hongtu-1 (HT-1) Synthetic Aperture Radar (SAR) constellation is the first in-orbit
spaceborne single-pass multi-baseline interferometric SAR (InSAR) system. The system has …
spaceborne single-pass multi-baseline interferometric SAR (InSAR) system. The system has …
Closure-based correction of InSAR phase unwrap** errors by integrating block-wise Tikhonov regularization and flux analysis
Interferometric synthetic aperture radar (InSAR) has proven to be a unique tool for
investigating large-scale surface deformation. Although the applications of InSAR are …
investigating large-scale surface deformation. Although the applications of InSAR are …
A Multi-Temporal Baseline Phase Unwrap** Approach for Accurately Monitoring High-Gradient Deformation with Two-Pass DInSAR
Y Yan, H Yu, T Yang - IEEE Transactions on Geoscience and …, 2025 - ieeexplore.ieee.org
The differential interferometric synthetic aperture radar (DInSAR) technique can estimate the
Earth's surface displacement theoretically at centimeter-or millimeter-level accuracy, where …
Earth's surface displacement theoretically at centimeter-or millimeter-level accuracy, where …
Forest Height Inversion Method Using Single Polarization InSAR Data
C Lu, T Yang, H Yu - IEEE Transactions on Geoscience and …, 2025 - ieeexplore.ieee.org
Forest height is a critical component of ecological and environmental assessments, playing
a vital role in modern forest management, biomass estimation, and climate modeling. This …
a vital role in modern forest management, biomass estimation, and climate modeling. This …
Refined Two-Stage Programming Approach to Multibaseline Phase Unwrap** via Gradient Regularization and Quality-Guided Triangulation
H Li, Y Deng, J Wang, F Zhao, Y Wu… - IEEE Geoscience and …, 2024 - ieeexplore.ieee.org
Multibaseline (MB) synthetic aperture radar interferometry (InSAR) is capable of
reconstructing steep terrain height profiles, and MB phase unwrap** (PU) is one of the …
reconstructing steep terrain height profiles, and MB phase unwrap** (PU) is one of the …