Meteorological Data from KLAWS-2G for an Astronomical Site Survey of Dome A, Antarctica

doi:10.1088/1538-3873/aae916

CORC > 国家天文台 > 中国科学院国家天文台

	Meteorological Data from KLAWS-2G for an Astronomical Site Survey of Dome A, Antarctica
	Hu, Yi 2; Hu, Keliang 2; Shang, Zhaohui 2,4; Ashley, Michael C. B.3; Ma, Bin 2; Du, Fujia 5; Li, Zhengyang 5; Liu, Qiang 2; Wang, Wei 2; Yang, Shihai 5
刊名	PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
	2019
卷号	131 期号:995 页码:19
关键词	site testing atmospheric effects methods: data analysis
ISSN号	0004-6280
DOI	10.1088/1538-3873/aae916
英文摘要	We present an analysis of meteorological data from the second generation of the Kunlun Automated Weather Station (KLAWS-2G) at Dome A, Antarctica during 2015 and 2016. We find that a strong temperature inversion exists for all the elevations up to 14 m that KLAWS-2G can reach, and lasts for more than 10 hours for 50% or more of the time when temperature inversion occurs. The average wind speeds at 4 m elevation are 4.2 m s(-1) and 3.8 m s(-1) during 2015 and 2016, respectively. The strong temperature inversion and moderate wind speed lead to a shallow turbulent boundary layer height at Dome A. By analyzing the temperature and wind shear profiles, we note telescopes should be elevated by at least 8 m above the ice. We also find that the duration of temperature inversions and the wind speed vary considerably from year to year. Therefore, long-term and continuous data are still needed for the site survey at Dome A.
资助项目	National Natural Science Foundation of China[11403048] ; National Natural Science Foundation of China[11733007] ; National Natural Science Foundation of China[11673037] ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes[CHINARE2016-02-03] ; National Basic Research Program of China (973 Program)[2013CB834900] ; Australian Antarctic Division ; Australian National Collaborative Research Infrastructure Strategy
WOS关键词	BOUNDARY-LAYER ; SURFACE-LAYER
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000451423800001
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; National Basic Research Program of China (973 Program) ; National Basic Research Program of China (973 Program) ; Australian Antarctic Division ; Australian Antarctic Division ; Australian National Collaborative Research Infrastructure Strategy ; Australian National Collaborative Research Infrastructure Strategy ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; National Basic Research Program of China (973 Program) ; National Basic Research Program of China (973 Program) ; Australian Antarctic Division ; Australian Antarctic Division ; Australian National Collaborative Research Infrastructure Strategy ; Australian National Collaborative Research Infrastructure Strategy ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; National Basic Research Program of China (973 Program) ; National Basic Research Program of China (973 Program) ; Australian Antarctic Division ; Australian Antarctic Division ; Australian National Collaborative Research Infrastructure Strategy ; Australian National Collaborative Research Infrastructure Strategy ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; Chinese Polar Environment Comprehensive Investigation & Assessment Programmes ; National Basic Research Program of China (973 Program) ; National Basic Research Program of China (973 Program) ; Australian Antarctic Division ; Australian Antarctic Division ; Australian National Collaborative Research Infrastructure Strategy ; Australian National Collaborative Research Infrastructure Strategy
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/23630]
专题	中国科学院国家天文台
通讯作者	Shang, Zhaohui
作者单位	1.Tianjin Univ, Coll Intelligence & Comp, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China 3.Univ New South Wales, Sch Phys, Sydney, NSW 2052, Australia 4.Tianjin Normal Univ, Tianjin 300387, Peoples R China 5.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Natl Astron Observ, Nanjing 210042, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Hu, Yi,Hu, Keliang,Shang, Zhaohui,et al. Meteorological Data from KLAWS-2G for an Astronomical Site Survey of Dome A, Antarctica[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC,2019,131(995):19.
APA	Hu, Yi.,Hu, Keliang.,Shang, Zhaohui.,Ashley, Michael C. B..,Ma, Bin.,...&Zeng, Zhen.(2019).Meteorological Data from KLAWS-2G for an Astronomical Site Survey of Dome A, Antarctica.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC,131(995),19.
MLA	Hu, Yi,et al."Meteorological Data from KLAWS-2G for an Astronomical Site Survey of Dome A, Antarctica".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 131.995(2019):19.