Comparative analysis of atmospheric and ionospheric variability by measurements of temperature in the mesopause region and peak electron density NmF2

被引:0
作者
I. V. Medvedeva
K. G. Ratovsky
机构
[1] Russian Academy of Sciences,Institute of Solar–Terrestrial Physics, Siberian Branch
来源
Geomagnetism and Aeronomy | 2017年 / 57卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
The results of studying the atmospheric and ionospheric variability in the region of Eastern Siberia are presented. The analysis involved data on the atmosphere temperature at mesopause heights (Tm) and vertical sounding data on the peak electron density (NmF2). The data on temperature were obtained by spectrometric observations of the hydroxyl molecule emission (band ОН (6-2), 834.0 nm, maximum emission height ~87 km). The analysis covers the period from 2008 to 2015. Seasonal and year-to-year variations in the variability of Tm and NmF2 were studied and compared in different time periods: day-to-day variations (T > 24 h), tidal variations (8 h ≤ T ≤ 24 h), and variations with periods of internal gravity waves (T < 8 h). Both common features and distinctions in the behavior of the analyzed parameters have been found, and their possible physical causes are analyzed.
引用
收藏
页码:217 / 228
页数:11
相关论文
共 137 条
  • [1] Alexander M.J.(2010)Recent developments in gravity-wave effects in climate models and the global distribution of gravity-wave momentum flux from observations and models Q. J. R. Meteorol. Soc. 136 1103-1124
  • [2] Geller M.(2004)Planetary and gravity wave signatures in the F-region ionosphere with impact on radio propagation predictions and variability Ann. Geophys. 47 1109-1119
  • [3] McLandres C.(2007)Time/altitude electron density variability above Ebro, Spain Adv. Space Res. 39 962-969
  • [4] Altadill D.(2005)Characteristics of the ionospheric variability as a function of season latitude local time and geomagnetic activity Radio Sci. 40 RS5009-571
  • [5] Apostolov E.M.(2006)Springtime effects in the mesosphere and ionosphere observed at northern midlatitudes Planet. Space Sci. 54 559-622
  • [6] Boška J.(1988)Rocket measurements of the altitude distributions of the hydroxyl airglow Phys. Scr. 37 611-1166
  • [7] Laštovička J.(2002)An 18-year time series of OH rotational temperatures and middle atmosphere decadal variations J. Atmos. Sol.–Terr. Phys. 64 1147-1289
  • [8] Altadill D.(2014)Stratosphere-mesosphere coupling during stratospheric sudden warming events Adv. Space Res. 53 1265-711
  • [9] Araujo-Pradere E.A.(2013)Statistical properties of variability of the quiet ionosphere Adv. Space Res. 51 702-693
  • [10] Fuller-Rowell T.J.(2000)2-layer maximum parameters over Irkutsk under low solar activity J. Atmos. Sol.–Terr. Phys. 62 685-4986