Izvorni znanstveni članak
https://doi.org/10.2478/v10004-007-0031-5
Estimation of UV Exposure in Croatia over the Summer Using a Simple Approximate Formula
Gordana Pehnec
Nenad Kezele
Glenda Škorgo
Sažetak
The Tropospheric Ultraviolet-Visible (TUV) model, version 4.2 developed by Madronich (2003) was usedto estimate the extent of ultraviolet (UV) exposure of general population in Croatia over the summer. Solarnoon values (13 h local time, CEST) of the ultraviolet index (UVI) for the period April to October 2004 were calculated for 61 cities in Croatia. The results showed that the risk of sunburn at 13 h local time inclear weather was high between April and September (UVI >7) and very high in July (UVI >10). In July, the UVI exceeded 8 between 11 h and 15 h local time. In this study, we developed a simple approximate formula to estimate UVI. The formula includes data on the time, date, altitude and clouds. The difference between our estimate and the TUV model for the summer months of June, July and August at 10 h to16 h local time was less than 10 %.
Ključne riječi
Adriatic coast; altitude; geographic position; Tropospheric Ultraviolet Visible model; UV index
Hrčak ID:
17914
URI
Datum izdavanja:
5.12.2007.
Posjeta: 2.524 *