Assessment of multiangular polarization contribution to the bidirectional reflectance of natural samples

Assessment of the effect of multiangular polarized incident light on the bidirectional reflectance factor (BRF) of vegetation and soil samples is presented in this paper. The samples were evaluated with a reference to 99% white Spectralon calibration standard in the UV-VIS-NIR spectral range. The BRF of the samples was found to be strongly influenced by the polarization of the incident light at different multiangular geometries.