Aerosol Stratification of the Stratosphere and Mesosphere
Autor: | G. G. Mateshvili |
---|---|
Rok vydání: | 1982 |
Předmět: |
Twilight
COSMIC cancer database Astrophysics::Instrumentation and Methods for Astrophysics Stratification (water) Atmospheric sciences Aerosol Depth sounding Observatory Sky brightness Astrophysics::Solar and Stellar Astrophysics Environmental science Astrophysics::Earth and Planetary Astrophysics Stratosphere Physics::Atmospheric and Oceanic Physics |
Zdroj: | Sun and Planetary System ISBN: 9789400978485 |
Popis: | At present, the atmospheric pollution by the aerosols of terrestrial and cosmic origin changing solar radiation influx represents an actual problem. Since already forty years, at Abastumani Astrophysical Observatory in Georgia (USSR) the upper layers of atmosphere are studied by the twilight sounding. This method has given the possibility to determine the aerosol distribution in the middle atmosphere, for altitudes from 20 to 120 km. In order to obtain the parameters characterizing the atmospheric aerosol, the twilight sky brightness was measured by photometers of various designs, and a wide spectral range was included, from 400 to 740 nm. |
Databáze: | OpenAIRE |
Externí odkaz: |