Optical Parameters of the Nonisothermal Uranus's and Neptune's Atmospheres

A method of the calculation of optical parameters of the nonisother-mal giant planet atmospheres was developed using detailed intensity data of Raman scattering. We have used the model of Morozhenko (A.V. Mo-rozhenko, 1997) as a baseline. In such a way, using observational data of Uranus and Neptune (E.Karkoschka, 1994), the spectral values of ratio of optical depth components: aerosol and gas components τ a /τ R , absorbing and scattering components τ κ /τ R , and also single scattering albedo of aerosol component corrected for Raman scattering ω ′ were obtained (where τ a , τ R are aerosol and gas components, and τ κ is absorbing components of effective optical depths of the formation of diffusely reflected irradiation). The averaged value of ratio τ a /τ R is 0.96 but it slowly decreases in the spectral range of 350-450nm for Uranus and τ a /τ R is 1.35 for Neptune.