Xie Dong-Hai, Gu Xing-Fa, Cheng Tian-Hai, Yu Tao, Li Zheng-Qiang, Chen Xing-Feng, Chen Hao, Guo Jing. Research on the bidirectional reflectance of typical urban surface types measured by the directional polarimetric cameraJ. Acta Physica Sinica, 2012, 61(7): 077801. DOI: 10.7498/aps.61.077801