Abstract
The methods presented in this paper allow for the estimation of human UVA exposure using measured UVA irradiance values. Using measured broadband UVA irradiances over the period of a year, it was estimated that for humans in an upright posture and not moving the head with respect to the body, the nose received 26.5% of the available ambient UVA radiation, whilst the shoulders and vertex of the head received 81% and 100% respectively of the available ambient UVA radiation. Measurement of the exposure ratios for a series of solar zenith angles between 90° and 0° will allow extension of this technique to other latitudes.
Original language | English |
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Pages (from-to) | 365-369 |
Number of pages | 5 |
Journal | Photochemical and Photobiological Sciences |
Volume | 2 |
Issue number | 4 |
DOIs | |
Publication status | Published - Apr 2003 |
Externally published | Yes |