sDA Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/sda/ Illuminating the Complicated! Mon, 16 Oct 2023 06:55:43 +0000 en-US hourly 1 https://www.allthingslighting.org/wp-content/uploads/2023/08/cropped-ATLA-favicon2-32x32.jpg sDA Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/sda/ 32 32 Solar Illumination https://www.allthingslighting.org/solar-illumination/ https://www.allthingslighting.org/solar-illumination/#respond Fri, 15 Feb 2019 22:39:56 +0000 https://www.allthingslighting.org/?p=280 Ian Ashdown, P. Eng., FIES, Senior Scientist, SunTracker Technologies Ltd.    Published: 2015/01/21 Lighting design is based in part on the reasonable assumption that photometric units have precise definitions. The candela, for example, has a precise mathematical definition: “The candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation […]

The post Solar Illumination appeared first on All Things Lighting® Association.

]]> https://www.allthingslighting.org/solar-illumination/feed/ 0