Long-term trends of variations in total ozone content according to data of ground-based (Tomsk: 56.48°N, 85.05°E) and satellite measurements

被引:3
作者
O. E. Bazhenov
机构
[1] V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, pl. Akademika Zueva 1, Tomsk
关键词
Ozone; Total Ozone; Stratospheric Ozone; Total Ozone Column; Stratospheric Aerosol;
D O I
10.1134/S1024856012020042
中图分类号
学科分类号
摘要
The paper compares the results of ground-based measurements of the total ozone (TO) content in Tomsk (56.48°N, 85.05°E) using the M-124 ozonometer, with satellite data obtained with the help of TOMS instruments. Different algorithms of TO retrieval from satellite data are considered. The TO trends over Tomsk, and at some northern hemisphere sites, for the period of 1979–2010 are analyzed. Based on the satellite and ground-based measurements for Tomsk, there is a negative linear trend of (−2.3 ± 0.1) DU per year for the period of 1979–1995 and a positive trend of (1.08 ± 0.1) DU per year for the period of 1996–2010. © 2012, Pleiades Publishing, Ltd.
引用
收藏
页码:142 / 146
页数:4
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