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中文摘要：
植被参数反演是极化干涉合成孔径雷达的重要应用,然而单基线极化干涉合成孔径雷达技术无法解决体散射去相干估计的模糊问题.提出了一种新的双基线极化干涉合成孔径雷达技术,充分利用了双基线观测数据的相关性,能够有效地解决体散射去相干估计的模糊问题,并对基线比例较小的情况仍具有较好的鲁棒性.利用欧空局发布的PolSARPro软件仿真验证了该方法的有效性和稳健性.
英文摘要：
Forest parameters inversion is an important application of Polarimetric Synthetic Aperture Radar Interferometry （PolInSAR）. To resolve the volume decorrelation coefficient ambiguity of single-baseline PolInSAR, a new dual-baseline PolInSAR approach is proposed in this paper. The correlation of dual-baseline data is fully investigated to resolve the ambiguity problem effectively, and the performance of the proposed approach is proved to be of great robustness in a very small baseline ratio system. Finally, experimental results with ESA dual-baseline PolInSAR simulated data validate the effectiveness and robustness of the proposed approach.
同期刊论文项目
同项目期刊论文
Noise-Robust Modification Method for Gaussian-Based Models With Application to Radar HRRP Recognitio
Cross-Range Scaling Method of Inverse Synthetic Aperture Radar Image Based on Discrete Polynomial-Ph
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