Lr. Bissonnette, IMAGING THROUGH THE ATMOSPHERE - PRACTICAL INSTRUMENTATION-BASED THEORY AND VERIFICATION OF AEROSOL MODULATION TRANSFER-FUNCTION - COMMENT, Journal of the Optical Society of America. A, Optics, image science,and vision., 11(3), 1994, pp. 1175-1179
Simple order-of-magnitude expressions derived from the forward-scatter
ing small-angle approximation show that the scattering modulation tran
sfer function (MTF) contributes insignificantly to the overall atmosph
eric MTF in most practical imaging applications except for precipitati
on, ice-crystal clouds, and some rare advection-fog or high-wind deser
t storm events with particles in the size range of tens of micrometers
.