PARAMETERIZATION OF THE GLOBAL AEROSOL MO DELS FOR A COMPUTATION OF RADIATIVE CHARACTERISTICS OF THE ATMOSPHERE .2. BLOCK PRINCIPLE OF THE SIMULATION, MICRO-PHYSICAL CHARACTERISTICS OF THE BLOCKS, AEROSOL MODELS, CONSTRUCTED BY THE BLOCK PRINCIPLE

Micro-physical characteristics for main aerosol types in the spectral region lambda = 0.3 - 1.0 mu m are presented. Optical characteristics of the atmosphere (the coefficients of an extinction, scattering, abso rption and an indicatrix of the scattering) for six models, composed f rom these aerosol types by the block principle, are computed. The canc ulations of the vertical profiles for an intensity and mean cosines of the radiaton into the low and upper hemisphere are accomplished. A co mparison of the results, obtained for the suggested models and models MAR-1, CONT-1, URB, recommended for the radiative and climatology comp utations, is conducted. Two cases of the orthotropic underlying surfac e: absolutely black and strongly reflecting (snow) are considered.