Article | REF: C3316 V3

Design solutions for Daylighting

Authors: Bernard PAULE, Yannick SUTTER, Gilles COURRET

Publication date: May 10, 2020

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

10.  Glossary of photometric quantities

Photometric quantities

Characterize light by its ability to stimulate visual sensation in the average person. The relative spectral luminous efficacy V (λ), given in figure 49 , illustrates the variations in sensitivity of the human eye in daylight vision, as a function of the wavelength considered. Maximum sensitivity is reached at 555 nm, corresponding to the color green-yellow. In layman's terms, photometric quantities are the energy quantities "filtered" by the eye's sensitivity V(λ).

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

The finishing and equipment of the building

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Glossary of photometric quantities
Outline