Spectrum First location with water frost deposition (thick, estimated 400 µm) over the CO2 slab (multispectral) Spectrum First location with water frost deposition (thick, estimated 400 µm) over the CO2 slab (hyperspectral)

Spectrum Second location with water frost deposition (intermediate, estimated 150 µm) over the CO2 slab (multispectral) Spectrum Second location with water frost deposition (intermediate, estimated 150 µm) over the CO2 slab (hyperspectral)

Spectrum Third location with water frost deposition (thin, estimated 75 µm µm) over the CO2 slab (multispectral) Spectrum Third location with water frost deposition (thin, estimated 75 µm µm) over the CO2 slab (hyperspectral)