Airglow and variations in the atmosphere-ocean climatic system

被引：2
|
作者：
Mikhalev A.V. [1 ]
机构：
[1] Institute of Solar-Terrestrial Physics, Siberian Branch, Russian Academy of Sciences, PO Box 291, ul. Lermontova 126a, Irkutsk
来源：
Atmospheric and Oceanic Optics | 2012年 / 25卷 / 3期
关键词：
Solar Activity; Solar Cycle; Lower Thermosphere; Geophysical Observatory; Solar Activity Level;
D O I：
10.1134/S1024856012030086
中图分类号：
学科分类号：
摘要：
Long-term airglow variations in the atomic oxygen 557.7 nm line and variations in the atmosphere-ocean climate system are analyzed. For the atmosphere-ocean system, indices of the El Niño-Southern Oscillation (ENSO) are used. It has been found that the depression of the 557.7 nm emission intensity is observed at unusually low long-term values of certain ENSO indices (e.g., ONI (Changes in the Oceanic Niño Index)). The results enable us to draw a preliminary conclusion that long-term and year-to-year variations in the 557.7 nm emission intensity may result from the combined effect of solar activity and variations in the atmosphere-ocean climate system. We also consider possible effects of the atmosphere-ocean system oscillations on the airglow. © 2012, Pleiades Publishing, Ltd.
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页码：224 / 227
页数：3
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