Influence of the atmosphere on spectral radiance and contrasts of natural formations measured from space

The method of transfer functions is discussed that enable the elimination of atmospheric effects from spectral photometric data measured from spacecraft. Soyuz 7, 9 and Salyut spacecraft data were used. The results made it possible to estimate the variations in the transfer functions in the visible spectral region depending on the albedo of the underlying surface both for the uniform surfaces and near the boundary between two uniform underlying surfaces.