气候变化领域集成服务门户(CCPortal): Thermal structure of the mesopause region during the WADIS-2 rocket campaign

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DOI	10.5194/acp-19-77-2019
	Thermal structure of the mesopause region during the WADIS-2 rocket campaign
	Wörl R.; Strelnikov B.; Viehl T.P.; Höffner J.; Pautet P.-D.; Taylor M.J.; Zhao Y.; Löbken F.-J.
发表日期	2019
ISSN	16807316
起始页码	77
结束页码	88
卷号	19 期号:1
英文摘要	This paper presents simultaneous temperature measurements by three independent instruments during the WADIS-2 rocket campaign in northern Norway (69° N, 14° E) on 5 March 2015. Vertical profiles were measured in situ with the CONE instrument. Continuous mobile IAP Fe lidar (Fe lidar) measurements during a period of 24 h, as well as horizontally resolved temperature maps by the Utah State University (USU) Advanced Mesospheric Temperature Mapper (AMTM) in the mesopause region, are analysed. Vertical and horizontal temperature profiles by all three instruments are in good agreement. A harmonic analysis of the Fe lidar measurements shows the presence of waves with periods of 24, 12, 8, and 6 h. Strong waves with amplitudes of up to 10K at 8 and 6 h are found. The 24 and 12 h components play only a minor role during these observations. In contrast only a few short periodic gravity waves are found. Horizontally resolved temperatures measured with the AMTM in the hydroxyl (OH) layer are used to connect the vertical temperature profiles. In the field of view of 200km×160km only small deviations from the horizontal mean of the order of 5K are found. Therefore only weak gravity wave signatures occurred. This suggests horizontal structures of more than 200 km. A comparison of Fe lidar, rocket-borne measurements, and AMTM temperatures indicates an OH centroid altitude of about 85 km. © 2019 Copernicus GmbH. All rights reserved.
语种	英语
scopus关键词	gravity wave; mesopause; temperature profile; thermal structure; vertical profile; Norway
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/144748
作者单位	Leibniz-Institute of Atmospheric Physics at the University of Rostock, Kühlungsborn, Germany; Center for Atmospheric and Space Sciences, Utah State University, Logan, UT, United States
推荐引用方式 GB/T 7714	Wörl R.,Strelnikov B.,Viehl T.P.,et al. Thermal structure of the mesopause region during the WADIS-2 rocket campaign[J],2019,19(1).
APA	Wörl R..,Strelnikov B..,Viehl T.P..,Höffner J..,Pautet P.-D..,...&Löbken F.-J..(2019).Thermal structure of the mesopause region during the WADIS-2 rocket campaign.Atmospheric Chemistry and Physics,19(1).
MLA	Wörl R.,et al."Thermal structure of the mesopause region during the WADIS-2 rocket campaign".Atmospheric Chemistry and Physics 19.1(2019).