By measuring the BRDF of a kind of typical material-granite, sample's hemisphere reflectivity has been acquired and the law of its dependence on the zenith-angle and azimuth-angle variation has been studied.
By measuring the BRDF of a kind of typical material-granite, sample's hemisphere reflectivity has been acquired and the law of its dependence on the zenith-angle and azimuth-angle variation has been studied.
摘要对以大理石为代表的材料进行了双向反射分布函数测量实验，得出了样品的半球反射率，并研究了其随入射、反射天顶角等参数变化的规律。