Translator Disclaimer
1 August 2002 Daily Doses of Biologically Active UV Radiation Retrieved from Commonly Available Parameters
Author Affiliations +
Abstract

A multiple linear correlation is done between atmospheric transmissivity for four biologically active radiation daily doses (UVB, erythemal, DNA and plant damage) T, and three parameters (daily sunshine fraction σ, cosine of the daily minimum solar zenith angle μmin and daily total ozone column Ω). T is defined as the ratio of a daily dose to its extra-atmospheric value. The data used are spectral UV measurements (390–400 nm at 0.5 nm step) recorded along year 2000 and over 8 months of year 2001 at Briançon Station (Alps, 1300 m above sea level) that forms part of the French UV network. The coefficients obtained from year 2000 correlation permit to retrieve daily doses for year 2001 with an average error running from 3 to 9% for monthly mean values and from 2 to 4.5% for 3-monthly mean values, depending on daily dose type. The retrieval of yearly mean value gives an error between 4 and 7.5%. Retrieving the daily dose of a given day, where σ ≥ 0.2, introduces error running from 16 to 32% depending on daily dose. An attempt to retrieve the yearly mean UVB daily dose for a northern France site, from the previous coefficients, gives encouraging results.

Alain de La Casinière, Mamadou Lamine Touré, Dominique Masserot, Thierry Cabot, and Jose Luis Pinedo Vega "Daily Doses of Biologically Active UV Radiation Retrieved from Commonly Available Parameters," Photochemistry and Photobiology 76(2), 171-175, (1 August 2002). https://doi.org/10.1562/0031-8655(2002)076<0171:DDOBAU>2.0.CO;2
Received: 27 February 2002; Accepted: 1 May 2002; Published: 1 August 2002
JOURNAL ARTICLE
5 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

SHARE
ARTICLE IMPACT
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top