Estimating solar radiation as a function of air temperature using Fourier series

被引：6

作者：

ElShal, AO

Mayhoub, AB

机构：

[1] Math. and Theor. Physics Department, N. R. C., Atomic Energy Authority, Cairo

[2] Math. and Theor. Physics Department, Atomic Energy Authority, Nasr city, Cairo, 8th zone

来源：

THEORETICAL AND APPLIED CLIMATOLOGY | 1996年 / 54卷 / 3-4期

关键词：

D O I：

10.1007/BF00865158

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

Due to the periodicity of variations in solar radiation and air temperature their dimensionless values are expanded in Fourier series. Fourier coefficients were determined using data recorded by weather stations in various Egyptian cities. In terms of ambient air temperature, these coefficients are used to calculate solar radiation for specific geographic locations near to weather stations for which solar radiation data are unavailable. Estimates of solar radiation calculated by means of Fourier coefficients are compared with observed solar radiation data based on the number of hours of sunshine for the stations where there were records of sunshine duration. The comparison shows a good agreement between estimated and observed.

引用

页码：153 / 159

页数：7