首页> 外文会议>Conference on atmospheric propagation of electromagnetic waves III; 20090126-27; San Jose, CA(US) >Remarks on the Polarimetric Radiative Transfer of the Atmosphere involving Ground Reflections
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Remarks on the Polarimetric Radiative Transfer of the Atmosphere involving Ground Reflections

机译:关于涉及地面反射的大气的极化辐射传输的评论

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摘要

The radiative transfer (RT) approach is widely used for studying scattering from layered random media with rough interfaces. Although it has been successful in several applications such as remote sensing of atmosphere it is well known that this approach involves certain approximations. In this paper these assumptions and approximations are reexamined and explained. To enable this a statistical approach is employed to this problem and the governing equations for the first and second moments of the wave fields are derived. A transition is hence made to arrive at a system of equations corresponding to that of the RT approach. It is thus found that more conditions are implicitly involved in the RT approach than generally believed to be necessary.
机译:辐射转移(RT)方法被广泛用于研究具有粗糙界面的分层随机介质的散射。尽管它在大气遥感等多种应用中都取得了成功,但众所周知,这种方法涉及某些近似方法。在本文中,对这些假设和近似进行了重新审查和解释。为了实现这一点,对这一问题采用了统计方法,并推导出了波场的第一和第二矩的控制方程。因此,进行转换以得到对应于RT方法的方程组。因此发现,RT方法隐含涉及的条件比通常认为必要的条件更多。

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