Daylight Availability as a Function of Atmospheric Conditions

Date Published
10/1983
Publication Type
Conference Paper
Authors
LBL Report Number
LBL-16425
Abstract

This paper reviews the differences between thermal and daylighting considerations for building design and their implications for using illuminance and irradiance data. Old and new mathematical models for luminance distribution and illuminance calculation are explained. Overcast, clear, and average sky conditions are discussed and their dependence on atmospheric factors is examined. We focus in particular on the turbidity of the clear atmosphere and the luminance at the zenith. We conclude that more measured daylighting data are required for validating the equations that have been developed separately in various parts of the world.

Conference Name
5th Conference on Atmospheric Radiation
Year of Publication
1983
Conference Location
Baltimore, MD
Call Number
LBL-16425
Custom 1
<p>Windows and Daylighting Group</p>
Organizations
Research Areas
File(s)
Download citation