Resolution

"A measure of the ability to separate observable quantities." (National Aeronautics and Space Administration, 2014)

Sources

"Resolution". NASA Glenn Research Center, National Aeronautics and Space Administration. Last modified June 12, 2014.
https://www.grc.nasa.gov/www/k-12/TRC/laefs/laefs_r.html#resolution.
Accessed February 1, 2019.