气候变化领域集成服务门户(CCPortal): Observational evidence of moistening the lowermost stratosphere via isentropic mixing across the subtropical jet

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DOI	10.5194/acp-20-5477-2020
	Observational evidence of moistening the lowermost stratosphere via isentropic mixing across the subtropical jet
	Langille J.; Bourassa A.; Pan L.L.; Letros D.; Solheim B.; Zawada D.; Degenstein D.
发表日期	2020
ISSN	1680-7316
起始页码	5477
结束页码	5486
卷号	20 期号:9
英文摘要	pIsentropic mixing across and above the subtropical jet is a significant mechanism for stratosphere-troposphere exchange. In this work, we show new observational evidence on the role of this process in moistening the lowermost stratosphere. The new measurement, obtained from the Spatial Heterodyne Observations of Water (SHOW) instrument during a demonstration flight on the NASA's ER-2 high-altitude research aircraft, captured an event of poleward water vapour transport, including a fine-scale (vertically span classCombining double low line"inline-formula"i
语种	英语
scopus关键词	airborne survey; atmospheric dynamics; atmospheric transport; jet flow; mixing; moisture content; research work; Rossby wave; stratosphere; stratosphere-troposphere interaction; tropopause; water vapor
来源期刊	Atmospheric Chemistry and Physics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/141355
作者单位	Institute of Space and Atmospheric Studies, University of Saskatchewan, Saskatoon, S7N 5E2, Canada; National Center for Atmospheric Research, Boulder, CO 80301, United States
推荐引用方式 GB/T 7714	Langille J.,Bourassa A.,Pan L.L.,et al. Observational evidence of moistening the lowermost stratosphere via isentropic mixing across the subtropical jet[J],2020,20(9).
APA	Langille J..,Bourassa A..,Pan L.L..,Letros D..,Solheim B..,...&Degenstein D..(2020).Observational evidence of moistening the lowermost stratosphere via isentropic mixing across the subtropical jet.Atmospheric Chemistry and Physics,20(9).
MLA	Langille J.,et al."Observational evidence of moistening the lowermost stratosphere via isentropic mixing across the subtropical jet".Atmospheric Chemistry and Physics 20.9(2020).