Decreasing extinction (in units of inverse distance) can in turn be used to estimate quantitative measures more directly related to human perception such as contrast of distant targets and visual range.
Lowering extinction can be used to estimate numerical measures related to human perceptions.
Decreasing extinction cannot be used to make estimates.
Two children wait on a bench while others board a ride.
Helen Gurley Brown talked about the plus sides to Sexual Harassment.
Ten people are praying
Humans near a table
All I meet are rich men.
A man falling over in the ocean.