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Polarimetric Scattering Model Decomposition for Pol-InSAR Data

机译:Pol-Insar数据的偏振散射模型分解

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This paper presents scattering model decomposition technique with Pol-InSAR datasets. The target model decomposition based on the scattering mechanisms corresponding to surface, double, and volume scattering, is one of the powerful tools to analyze and classify the ground surface conditions with fully polarimetric SAR data. However, we sometimes meet difficulty that the power of the decomposed component(s) becomes negative. This is caused by assumptions in the decomposition technique. When a Pol-InSAR dataset is available, additional observables can be obtained. These new observables will be available to resolve the difficulty of negative power in the conventional decomposition technique. In this paper, we consider the scattering model decomposition technique with Pol-InSAR data, and propose some modifications for the decomposition.
机译:本文介绍了Pol-Insar数据集的散射模型分解技术。基于对应于表面,双级和体积散射的散射机制的目标模型分解是具有完全偏振SAR数据的分析和分类地面条件的强大工具之一。然而,我们有时遇到难以使分解组分的功率变为负。这是由分解技术的假设引起的。当POL-INSAR数据集可用时,可以获得额外的观察到。这些新的可观察到将以传统分解技术解决负极功率的难度。在本文中,我们考虑具有POL-INSAR数据的散射模型分解技术,并提出了对分解的一些修改。

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