偏振SAR干涉相干性优化研究

2015 IEEE 5th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR) Pub Date : 2015-10-29 DOI:10.1109/APSAR.2015.7306160

Weixian Liu, H. Feng

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引用次数: 0

摘要

偏振干涉SAR是PolSAR和InSAR的结合。在[5]中，导出了使用极化波进行相干干涉测量的一般公式。基于该公式，可以求解相干优化问题，从而获得导致最佳相位估计的最佳散射机制。本文采用粒子群算法改进SAR干涉相干性优化。

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Study of the polarimetric SAR interferometry coherence optimization

Polarimetric and interferometric SAR is the combination of PolSAR and InSAR. In [5], a general formulation is derived for coherent interferometry using polarized waves. Based on this formulation, the coherence optimization problem can be solved to obtain the optimum scattering mechanisms that lead to the best phase estimates. In this work, the PSO algorithm is employed to improve the SAR interferometry coherence optimization.

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2015 IEEE 5th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR)

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