论文信息 - Results of SPM sun photometer measurements at Mirny Antarctic station (58–60th RAE)

Results of SPM sun photometer measurements at Mirny Antarctic station (58–60th RAE)

The SPM portable sun photometer observations in the wavelength range of 0.34-2.14 μm are performed at Mirny Antarctic station since fall 2013. The data obtained are used to calculate the aerosol optical depth (AOD) and water vapor content of the atmosphere. The sun photometer intercalibration results and statistical characteristics of interdiurnal and seasonal variations in spectral AOD of the atmosphere are discussed. Estimates of interannual variations in the atmospheric AOD in the region of Mirny station and in the coastal zone of Antarctica are presented. The global background level of AOD of the Antarctic atmosphere is noted to be still about 0.02 at the wavelength of 0.5 μm.

Sergey M. Sakerin | Vladimir F. Radionov | A. N. Prakhov | Dmitry M. Kabanov

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