气候变化领域集成服务门户(CCPortal): Observations of Stratospheric Gravity Waves Over Europe on 12 January 2016: The Role of the Polar Night Jet

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DOI	10.1029/2020JD032893
	Observations of Stratospheric Gravity Waves Over Europe on 12 January 2016: The Role of the Polar Night Jet
	Bossert K.; Vadas S.L.; Hoffmann L.; Becker E.; Harvey V.L.; Bramberger M.
发表日期	2020
ISSN	2169897X
卷号	125 期号:21
英文摘要	Observations during 12 January 2016 revealed a series of events of significant gravity wave (GW) activity over Europe. Analysis of derived temperatures from the Atmospheric InfraRed Sounder (AIRS) provides insight into the sources of these GWs, and include a new observation of stratosphere polar night jet (PNJ) generated GWs. Mountain waves were present during this time as well over the French Alps and the Carpathian Mountains and had maximum temperature perturbations, T′, as large as 27 K over the French Alps. Further investigation of the mountain waves that demonstrated their presence in the stratosphere was determined not only by stratospheric conditions but also by strong winds in the troposphere and at the surface. GWs generated in the stratosphere by the PNJ had maximum T′ of 7 K. These observations demonstrate multiple sources of GWs during a dynamically active period and implicate the role of the PNJ in both the vertical propagation of GWs generated in the troposphere and the generation of GWs from the PNJ itself. ©2020. American Geophysical Union. All Rights Reserved.
语种	英语
来源期刊	Journal of Geophysical Research: Atmospheres
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/185661
作者单位	School of Earth and Space Exploration, Arizona State University, Tempe, AZ, United States; School of Mathematical and Statistical Sciences, Arizona State University, Tempe, AZ, United States; NorthWest Research Associates, Inc, Boulder, CO, United States; Jülich Supercomputing Centre, Forschungszentrum Jülich, Jülich, Germany; Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
推荐引用方式 GB/T 7714	Bossert K.,Vadas S.L.,Hoffmann L.,et al. Observations of Stratospheric Gravity Waves Over Europe on 12 January 2016: The Role of the Polar Night Jet[J],2020,125(21).
APA	Bossert K.,Vadas S.L.,Hoffmann L.,Becker E.,Harvey V.L.,&Bramberger M..(2020).Observations of Stratospheric Gravity Waves Over Europe on 12 January 2016: The Role of the Polar Night Jet.Journal of Geophysical Research: Atmospheres,125(21).
MLA	Bossert K.,et al."Observations of Stratospheric Gravity Waves Over Europe on 12 January 2016: The Role of the Polar Night Jet".Journal of Geophysical Research: Atmospheres 125.21(2020).