Identification and Correction of Phase Unwrapping Errors in Multitemporal Small Baseline DInSAR Interferograms: A Three-Step Cascade Algorithm

Identification and Correction of Phase Unwrapping Errors in Multitemporal Small Baseline DInSAR Interferograms: A Three-Step Cascade Algorithm

We present an innovative solution to identify and correct possible phase unwrapping (PhU) errors, to improve the results obtained from a redundant sequence of multitemporal, small baseline differential SAR interferometry (DInSAR) interferograms. In particular, the proposed algorithm is based on the...

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Bibliographic Details
Main Authors: Giovanni Onorato, Claudio De Luca, Francesco Casu, Michele Manunta, Muhammad Yasir, Pasquale Noli, Pasquale Striano, Riccardo Lanari
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subjects:
Differential synthetic aperture radar interferometry (DInSAR)
extended minimum cost flow (EMCF)
genetic algorithm (GA)
phase unwrapping (PhU)
parallel small baseline subset (P-SBAS)
small baseline subset (SBAS)
Online Access:https://ieeexplore.ieee.org/document/10912446/
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