The potential difference in incidence angle effect caused by wavelength dependency was investigated with an active
hyperspectral LiDAR developed at the FGI (Hakala et al., 2012). The instrument is a novel type of laser scanner, based on
supercontinuum laser technology. The scanner produces a hyperspectral point cloud with the same measurement, i.e., each
point in the point cloud comes with an 8-channel reflectance spectrum. This instrument almost covers the wavelength range of the commercial TLS instruments currently available on the market.