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Faculty of Environmental Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Estimation of ultraviolet-B using Fourier series
تقدير الأشعة فوق البنفسجية – ب باستخدام متسلسلات فورير
Document Language
:
English
Abstract
:
stimation of ultraviolet-B using Fourier series Abstract The estimation of ultraviolet-B radiation (daily) intensity is important to provide information to the public about the potential detrimental effects on health from sun exposure. The overall goal of this paper is to initiate the relation between UV-B radiation and global radiation. Because of the periodicity of variations in solar radiation, Global and UV-B radiation, their non-dimensional values are expanded in Fourier series. Fourier coefficients were determined by using measured global solar radiation data for four selected Egyptian weather stations. These coefficients were used to calculate UV-B radiation based on global solar radiation for the same stations. A comparison between the observed and calculated UV-B radiation is presented graphically using the error. The comparison shows a good agreement between the observed and estimated UV-B radiation. The method is applied to calculate the UV-B radiation for other stations, where it is not available, using records of global solar radiation at these stations.
ISSN
:
1319-1039
Journal Name
:
Meteorology, Environment and Arid Land Agriculture Sciences Journal
Volume
:
17
Issue Number
:
2
Publishing Year
:
1426 AH
2006 AD
Article Type
:
Article
Added Date
:
Wednesday, February 29, 2012
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
احمد عثمان العمودى
Al-amoudi, Ahmed Othman
Researcher
Doctorate
aamoudi@kau.edu.sa
Files
File Name
Type
Description
32486.pdf
pdf
Back To Researches Page