气候变化领域集成服务门户(CCPortal): Rapid Expansion and Evolution of a Regional Dust Storm in the Acidalia Corridor During the Initial Growth Phase of the Martian Global Dust Storm of 2018

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DOI	10.1029/2019GL084317
	Rapid Expansion and Evolution of a Regional Dust Storm in the Acidalia Corridor During the Initial Growth Phase of the Martian Global Dust Storm of 2018
	Shirley J.H.; Kleinböhl A.; Kass D.M.; Steele L.J.; Heavens N.G.; Suzuki S.; Piqueux S.; Schofield J.T.; McCleese D.J.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:9
英文摘要	A vigorous regional dust storm substantially altered both the global atmospheric thermal structure and the magnitude and spatial distribution of dust loading within the Mars atmosphere between 1 and 9 June 2018. We examine the development and decay of this storm in latitude, longitude, altitude, and time, employing observations by the Mars Climate Sounder on board the Mars Reconnaissance Orbiter. Dust layer top altitudes rose from seasonal-normal values of ~40 to ~70 km. Dust lofting to high altitudes was localized between 0° and ~60°W longitude, and between 60°N and 60°S latitude. Intensification of paired meridional overturning circulation cells within the study area is confirmed by strong nighttime dynamical heating in higher latitudes of both hemispheres. By the end of this episode, significant dust loading was present at altitudes greater than 50 km above all longitudes on Mars, and other dust lifting centers had been activated. ©2019. American Geophysical Union. All Rights Reserved.
英文关键词	Atmospheric structure; Dust; Martian surface analysis; Growth phase; Higher latitudes; Mars atmosphere; Mars Reconnaissance Orbiters; Martian global dust storms; Meridional overturning circulations; Rapid expansion; Thermal structure; Storms; dust storm; episodic event; heating; marsh; Martian atmosphere; meridional circulation; observational method; spatial distribution; thermal structure
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170418
作者单位	Jet Propulsion Laboratory-California Institute of Technology, Pasadena, CA, United States; Space Science Institute, Boulder, CO, United States; Retired, Pasadena, CA, United States; Synoptic Sciences, Pasadena, CA, United States
推荐引用方式 GB/T 7714	Shirley J.H.,Kleinböhl A.,Kass D.M.,et al. Rapid Expansion and Evolution of a Regional Dust Storm in the Acidalia Corridor During the Initial Growth Phase of the Martian Global Dust Storm of 2018[J],2020,47(9).
APA	Shirley J.H..,Kleinböhl A..,Kass D.M..,Steele L.J..,Heavens N.G..,...&McCleese D.J..(2020).Rapid Expansion and Evolution of a Regional Dust Storm in the Acidalia Corridor During the Initial Growth Phase of the Martian Global Dust Storm of 2018.Geophysical Research Letters,47(9).
MLA	Shirley J.H.,et al."Rapid Expansion and Evolution of a Regional Dust Storm in the Acidalia Corridor During the Initial Growth Phase of the Martian Global Dust Storm of 2018".Geophysical Research Letters 47.9(2020).