scattering cross-section meaning in English
散射截面
Examples
- And then the solutions for displacement mode of scattering wave at far field and scattering cross - section are provided at the interface cavity when it is ellipse and diamond
在求解了界面孔对sh波散射的近场解的基础上，进一步研究了其远场特性。给出了界面椭圆孔和方孔的远场位移模式和散射截面的解答。 - Terrain slope information can be drawn from polarimetric synthetic aperture radar ( sar ) two - dimensional image , so that three - dimensional image can be generated . it differs from two - pass or repeated trace insar that uses interference phase method to obtain topography height . the p - sar three - dimensional image technology uses the stokes matrix formed by two - dimensional images resolution cells , then applying polarimetric synthesize to stokes matrix can produce polarization signature of the scatter cross - section a - ( , x ) for any ( ellipticity ) and ( orientation ) polarization state
这种方法不同于重复轨道和双通道insar系统，不是利用干涉法提取高度信息，而是利用极化sar二维图像各分辨单元的stokes矩阵，通过极化综合估计每个分辨单元的共极化散射特性和交叉极化散射特性(极化指纹) ，以及共极化散射特性最大值时对应的极化椭圆度x利极化椭圆方向角，求解地形的高度轮廓。