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arXiv · 2010.02533

Progressive InSAR phase estimation

Francesco De Zan
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Abstract

This paper introduces a novel scheme to progressively estimate interferometric phases from a stack of synthetic aperture radar (SAR) images. The scheme is shown to yield comparable performance to full-covariance algorithms for a realistic decorrelation scenario. The implementation is suited for continuous processing and updating of phase products, without compromising long-term phase accuracy. It also limits the requirements in terms of data transfer between archive and processing facility, a significant issue for processing large archives of SAR data.

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Francesco De Zan. 2020-10-06. Progressive InSAR phase estimation. https://arxiv.org/abs/2010.02533

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