Spectrum Vis-NIR BRDF spectra (i=0°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C Spectrum Vis-NIR BRDF spectra (i=20°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C Spectrum Vis-NIR BRDF spectra (i=30°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C Spectrum Vis-NIR BRDF spectra (i=40°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C Spectrum Vis-NIR BRDF spectra (i=50°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C Spectrum Vis-NIR BRDF spectra (i=60°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C Spectrum Vis-NIR BRDF spectra (i=65°, e=0-65°, a=0-180°) of sintered snow - Arselle at -10°C

Spectrum Vis-NIR BRDF spectra (i=40°, e=0-20°, a=0-180°) of 1.42mm thick slab ice on snow Spectrum Vis-NIR BRDF spectra (i=50°, e=0-20°, a=0-180°) of 1.42mm thick slab ice on snow Spectrum Vis-NIR BRDF spectra (i=60°, e=0-20°, a=0-180°) of 1.42mm thick slab ice on snow

Spectrum Vis-NIR BRDF spectra (i=40°, e=0-20°, a=0-180°) of 12.5mm thick slab ice on snow Spectrum Vis-NIR BRDF spectra (i=50°, e=0-20°, a=0-180°) of 12.5mm thick slab ice on snow Spectrum Vis-NIR BRDF spectra (i=60°, e=0-20°, a=0-180°) of 12.5mm thick slab ice on snow Spectrum Vis-NIR BRDF spectra (i=70°, e=0-20°, a=0-180°) of 12.5mm thick slab ice on snow

Spectrum Vis-NIR BRDF spectra of the specular peak (i=50°, e=45-55°, a=170-180°) of 12.5mm thick slab ice on snow Spectrum Vis-NIR BRDF spectra of the specular peak (i=65°, e=60-70°, a=170-180°) of 12.5mm thick slab ice on snow