Assertion: radiance | /r/HasProperty | emitted by source
Facets:
Source sentences:
text: When calculating the radiance emitted by a source, A refers to an area on the surface of the source, and Ω to the solid angle into which the light is emitted.
text: When radiance is conserved, as discussed above, the radiance emitted by a source is the same as that received by a detector observing it.