A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A Study of 15 Sky Luminance Patterns against Hong Kong Data
A good knowledge of the sky luminance distribution is essential for efficient day lighting designs and developments. This paper studies a set of 15 standard skies established by Kittler, Perez and Darula using the measured sky luminance data from subtropical Hong Kong. A statistical analysis of the results has shown that the standard sky set is adequate to cover the various sky conditions. A reduction of the standard set to five skies is sufficient to model the luminance distributions. The ratio of zenith luminance to horizontal diffuse illuminance (L/zD) which can be used to define homogeneous sky standards was analysed based on these five selected skies. It has been shown that the trend of L/zDv ratios under different sky types followed the ranges described by Kittler et al.
A Study of 15 Sky Luminance Patterns against Hong Kong Data
A good knowledge of the sky luminance distribution is essential for efficient day lighting designs and developments. This paper studies a set of 15 standard skies established by Kittler, Perez and Darula using the measured sky luminance data from subtropical Hong Kong. A statistical analysis of the results has shown that the standard sky set is adequate to cover the various sky conditions. A reduction of the standard set to five skies is sufficient to model the luminance distributions. The ratio of zenith luminance to horizontal diffuse illuminance (L/zD) which can be used to define homogeneous sky standards was analysed based on these five selected skies. It has been shown that the trend of L/zDv ratios under different sky types followed the ranges described by Kittler et al.
A Study of 15 Sky Luminance Patterns against Hong Kong Data
Li, Danny H.W. (author) / Lau, Chris C.S. (author) / Lam, Joseph C. (author)
Architectural Science Review ; 46 ; 61-68
2003-03-01
8 pages
Article (Journal)
Electronic Resource
Unknown
A Study of 15 Sky Luminance Patterns against Hong Kong Data
| British Library Online Contents | 2003
A Study of 15 Sky Luminance Patterns against Hong Kong Data
| Online Contents | 2003
An analysis of all-sky zenith luminance data for Hong Kong
| Elsevier | 2002
An analysis of all-sky zenith luminance data for Hong Kong
| Online Contents | 2003
An analysis of all-sky zenith luminance data for Hong Kong
| British Library Online Contents | 2003