二向反射遥感反演最优角度采样方法研究
张腾,游冬琴,闻建光,唐勇

The Optimal Angular Sampling for Bi-directional Reflectance Distribution Function Retrieval
Teng ZHANG,Dongqin YOU,Jianguang WEN,Yong TANG
图8 观测平面上不同角度个数组合对应的平均信息量
Fig.8 The average information content of different angle combinations in the observation plane