The quasi 16-day wave in mesospheric water vapor during boreal winter 2011/2012
作者: D. ScheibenB. TschanzK. HockeN. KämpferS. KaJ. J. Oh
作者单位: 1Institute of Applied Physics and Oeschger Centre for Climate Change Research, University of Bern, 3012 Bern, Switzerland
2Sookmyung Women's University, Seoul 140-742, Korea
刊名: Atmospheric Chemistry and Physics, 2014, Vol.14 (13), pp.6511-6522
来源数据库: Copernicus Journal
DOI: 10.5194/acp-14-6511-2014
原始语种摘要: This study investigates the characteristics of the quasi 16-day wave in themesosphere during boreal winter 2011/2012 using observations of water vaporfrom ground-based microwave radiometers and satellite data. The ground-basedmicrowave radiometers are located in Seoul (South Korea, 37° N),Bern (Switzerland, 47° N) and Sodankylä (Finland,67° N). The quasi 16-day wave is observed in the mesosphere at allthree locations, while the dominant period increases with latitude from15 days at Seoul to 20 days at Sodankylä. The observed evolution of thequasi 16-day wave confirms that the wave activity is strongly decreasedduring a sudden stratospheric warming that occurred in mid-January 2012.Using satellite data from the Microwave Limb Sounder on the Aura satellite,we examine the zonal...
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关键词翻译
关键词翻译
  • winter 冬季
  • quasi 
  • planetary 行星式的
  • mesosphere 中圈
  • approximately 近似地
  • water 
  • boreal 北的
  • warming 加温
  • latitude 纬度
  • oscillation 振荡