Daily diffuse solar radiation in Guangzhou, China

Author

Jiang, Yingni

Author_Institution

Dept. of Archit. Eng., Eng. Coll. of Armed Police Force, Xi´´an, China

Volume

1

fYear

2010

fDate

10-11 May 2010

Firstpage

44

Lastpage

47

Abstract

Six models for estimation of K_d vs. K_t or K_d vs. S/S₀ using data from Guangzhou, China, were demonstrated in this study. The data set covers a period of 10 years (1995-2004). Estimated values were compared with measured values in terms of statistical error tests such as mean percentage error (MPE), mean bias error (MBE) and root mean square error (RMSE). Comparison of the estimated and measured values showed that the piecewise linear model was able to estimate daily diffuse radiation with high accuracy.

Keywords

atmospheric techniques; solar radiation; sunlight; AD 1995 to 2004; China; Guangzhou; diffuse solar radiation; global radiation; mean bias error; mean percentage error; piecewise linear model; root mean square error; statistical error tests; sunshine duration; Computer architecture; Databases; Educational institutions; Electronic mail; Extraterrestrial measurements; Meteorology; Photonics; Piecewise linear techniques; Power engineering and energy; Solar radiation; diffuse radiation; global radiation; sunshine duration;

fLanguage

English

Publisher

ieee

Conference_Titel

Optics Photonics and Energy Engineering (OPEE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5234-7

Electronic_ISBN

978-1-4244-5236-1

Type

conf

DOI

10.1109/OPEE.2010.5508109

Filename

5508109