| Abstract: | The atmospheric scattering optical transfer function(OTF) is solved by applying the multi-coupled single scattering(MCSS) method to the three-dimensional radiative transfer equation(RTE) under the periodic ground condition. This approach is a direct hit to the atmospheric scattering OTF using the same original context of modulation transfer function(MTF) measurement, i.e., images of sinusoidal grating at different spatial frequencies. Both the amplitude and phase shift of the OTF at various zenith and azimuth angles can be obtained at an arbitrary spatial frequency. |
