The Influence of the Mierophysical Parameters of Atmospheric Aerosol Particles on IR Radiation Extinction

摘要

The influence of the aerosol component on the total transmission of sounding IR radiation is analyzed.The emissions of both industrial and natural origins into the atmosphere were regarded as the medium.It is noted that,in studying the radiative transport through gas-aerosol mixtures,it is necessary to take into account both molecular absorption and scattering from aerosol particles.It is shown that there are certain boundary values of the mierophysical parameters of aerosol where it is sufficient to take into account only one of the above-mentioned factors of radiation extinction.The quantitative values of the parameters of an aerosol medium,on the basis of which the solution of the transport equation can be significantly simplified,are given.