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极化干涉合成孔径雷达(PolInSAR)测量是一种集极化雷达(PolSAR)和干涉雷达(InSAR)测量技术于一体的新的对地观测技术,利用极化干涉雷达数据提取地表植被垂直结构参数是当前极化干涉研究的热点问题。通过参数反演算法,极化干涉合成孔径雷达(PolInSAR)已经广泛地应用于农作物植被或森林植被观测的研究,本文重点分析相干散射模型的建立。
Polarimetric Interferometric Synthetic Aperture Radar (PolInSAR) is a new earth observation technique integrating PolSAR and InSAR measurement technology. Polarimetric interference radar data is used to extract vertical structural parameters of surface vegetation It is a hot issue in current polarization interference research. Through parametric inversion algorithm, Polarimetric Interferometric Synthetic Aperture Radar (PolInSAR) has been widely used in crop vegetation or forest vegetation observation. This article focuses on the establishment of coherent scattering model.