UV erythemal radiation (UVER), UV Index (UVI), Vertical surface
Cloud modification factor (CMF), Cloudiness (oktas), UV erythemal radiation (UVER)
Clearness index, Ultraviolet solar radiation, Erythema, Erythemal action spectra
Ozone, Aerosols, Experimental values, UVER
Global solar radiation, Erythemal solar radiation, UVA radiation, UVB radiation
Solar radiation, Clearness index, Broadband, UVB
UV erythemal radiation (UVER), Atmosphere dynamics, Ozone mini-hole