Single-scattering albedo is unitless, and a value of unity implies that all particle extinction is due to scattering; conversely, a single-scattering albedo of zero implies that all extinction is due to absorption.
Single-scattering albedo is a dimensionless quantity, and a value of one signifies that all particle extinction is caused by scattering; conversely, a single-scattering albedo of zero indicates that all extinction is due to absorption.