# luminance

> photometric measure of the luminous intensity per area of light travelling in a given direction

**Wikidata**: [Q355386](https://www.wikidata.org/wiki/Q355386)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Luminance)  
**Source**: https://4ort.xyz/entity/luminance


## References

1. ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)