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中文摘要：
大气偏振信息滤波处理是提高偏振光导航定位应用实效的基础和关键步骤。根据单次瑞利散射大气偏振模式,设计了与太阳投影点和观测点位置无关的方位模型转换算法;据此特征提出了一种全天域大气偏振分布数据滤波算法;并详细阐述了所提算法的基本步骤及流程。利用偏振成像系统同时观测全天域采样点大气偏振信息,对所提算法进行了实验验证。实验结果表明,所提算法对全天域偏振成像获得的大量离散样本点偏振数据,具有较好的滤波性能。
英文摘要：
Celestial polarization data filtering is a basis and critical step of improving the effect of polarizationpositioning. A m a p p i n g algorithm from single-scattering Rayleigh atmosphere to the solar azimuth model is designed. A filtering algoritlim based on the feature of n e w model and applied in aisly polarization information is proposed. Then basic steps of tiie proposed algoritiim are elaborated,and performance characImaging system can obtain sampling polarization data of all - sly observation directalgorithm is verified experimentally by using these data. Experimental results showthat the proposed algorithm hasbetter filtering performance in a great quantity of discrete sampling points under all-sky polarization datacircumstances.
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