An opportunity to use ozonometric measurements in an analysis of light scattering in the atmosphere

The values of the systematic errors resulting from the use of the multiwave ozonometric technique in daylight and dawn and dusk hours have been compar ed. It has been found that the effects of the multiple rereflection of ligh t from different atmospheric layers, which can be regarded as effective par tially transparent mirrors, must be taken into account when describing the interaction between the solar radiation and atmosphere in dawn and dusk hou rs.