文章摘要信息 关键词 ： 双尺度方法 粗糙海面 矢量辐射 后向散射系数 [gap=797]Keywords : two-scale method;the rough sea;vector radiation;backscatter coefficient
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后向散射系数方程 Reverse scattering equation
Then, the double-scatter Polarimetric backscattering coefficient maps is validated by OEC decomposing algorithm.
最后,论文用极化散射特征图和OEC分解方法对二次散射部分的后向散射系数进行了验证。
参考来源 - POLSAR原始回波信号仿真研究The method of backscatter coefficient calculating based on SAR images or optics pictures is analyzed. The algorithm suitable for backward method of SAR raw signal simulation is brought forward.
分析了基于已有SAR图像或光学图片计算场景后向散射系数的方法,给出了适合逆向法SAR回波模拟的算法。
参考来源 - 三维场景SAR回波模拟技术研究On the basis of analysis of backscatter character under different surface roughness, soil water content, incidence angle and polarization conditions, the response of radar backscatter coefficient to these parameters was revealed.
分析了均方根高度、相关长度、土壤含水量等地表参数以及入射角、极化方式等系统参数对雷达微波后向散射特征的影响，揭示了雷达后向散射系数随这些参数的变化而变化的规律，对雷达反演地表土壤水分的理想系统参数设置进行了探讨。
参考来源 - 基于IEM的多波段、多极化SAR土壤水分反演算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
提出了一种新的方法来研究大豆冠层的极化后向散射系数。
A new method is proposed for studying the polarimetric backscattering coefficients from a soybean canopy.
引入电磁散射模型，计算了每个分辨单元的后向散射系数。
The back scattering coefficient of each resolution cell is calculated by employing the corresponding electromagnetic scattering model.
介绍了卫星高度计定标中海面高度和后向散射系数的定标方法。
The paper briefly introduces absolute calibration methods of sea surface height and backscatter of satellite altimeter.
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