  A method of the calculation of optical parameters of the nonisothermal giant
planet atmospheres was developed using detailed intensity data of Raman
scattering. We have used the model of Morozhenko (A.V. Morozhenko, 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 \tau a/ \tau R, absorbing and scattering components
\tau a/ \tau R, and also single scattering albedo of aerosol component
corrected for Raman scattering \omega were obtained (where \tau a, \tau R are
aerosol and gas components, and \tau ? is absorbing components of effective
optical depths of the formation of diffusely reflected irradiation). The
averaged value of ratio \tau a/ \tau R is 0.96 but it slowly decreases in the
spectral range of 350-450nm for Uranus and \tau a/ \tau R is 1.35 for Neptune.
