Solar radiation, insolation, Angstrom equation/solar radiation maps
Spain, Broad band global solar radiation, Broad band UV solar radiation, UV and global clearness index, Valencia
Spain, Valencia, UV solar radiation measurements, Averages, Dispersion measures
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
Mediterranean, Erythema, UV irradiance, Minimum erythemal dose, Phototype, Radiometry, UV index