Refined Two-Stage Programming Approach of Phase Unwrapping for Multi-Baseline SAR Interferograms Using the Unscented Kalman Filter

Refined Two-Stage Programming Approach of Phase Unwrapping for Multi-Baseline SAR Interferograms Using the Unscented Kalman Filter

Phase unwrapping (PU) represents a key step in the reconstruction of digital elevation models (DEMs) and the monitoring of surface deformation from interferometric synthetic aperture radar (InSAR) data. Compared with single-baseline (SB) PU, multi-baseline (MB) PU can resolve the phase discontinuiti...

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Bibliographic Details
Main Authors: YanDong Gao, ShuBi Zhang, Tao Li, QianFu Chen, Xiang Zhang, ShiJin Li
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Remote Sensing
Subjects:
Phase unwrapping (PU)
Multi-baseline 2-D PU
Two-stage programming approach
Median filter
UKF PU
Robustness
Online Access:https://www.mdpi.com/2072-4292/11/2/199

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https://www.mdpi.com/2072-4292/11/2/199

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