摘要
针对沙粒层的面散射以及体散射,利用小斜率近似(SSA)方法研究了其面散射,将其计算结果和文献中相应测量数据进行比较分析。随后基于辐射传输理论(RT)研究了其体散射特性,将其计算结果与文献中相应的测量数据进行比较分析,通过这两部分结果的比较验证了文中所述方法的有效性。
Both surface scattering and volume scattering of sand layer are discussed in this paper. We study the former one with the small slope approximation (SSA) and the later one based on the radiate transfer (RT) theory, and compare the both results with those in the previous researches. The validity of the methods is suggested by the comparisons.
出处
《电子科技》
2014年第1期67-69,共3页
Electronic Science and Technology
关键词
磁散射
沙地
辐射传输理论
electromagnetic scattering
sand layer
the radiate transfer theory