一层非均匀随机取向非球形粒子的全极化散射

本文推导了非均匀随机取向非球形粒子散射矩阵的各个元素,得到了矢量辐射传输方程中非对角化的消光矩阵,以及相矩阵。用矢量辐射的积分方程和Mueller矩阵,计算一层非均匀随机取向非球形粒子的全极化散射,讨论了任一极化的同极化和去极化后向散射系数、极化度,VV和hh波之间的相位差,及其与各有关参数的定量的函数关系。

Complete Polarimetric Scattering from a Layer of Nonuniformly-Oriented and Nonspherical Scatterers

A nondiagonal extinction matrix and the phase matrix in vector radiative transfer equation for a layer of nonuniformly-oriented and nonspherical scatterers are derived. By using the integral equation of radiative transfer and the Mueller matrix, complete polari-metric scatterings from a layer of nonspherical scatterers are numerically calculated. The copolarized and depolarized backscattering coefficients, the degree of polarization of scattered Stokes vector, the phase difference between vv and hh waves, and the functional relation to some parameters are quantitatively discussed.