干旱区生态环境知识资源中心(Arid): Study on the Variation of Optical Properties of Asian Dust Plumes according to their Transport Routes and Source Regions using Multi-wavelength Raman LIDAR System

Arid

DOI	10.7780/kjrs.2014.30.2.7
	Study on the Variation of Optical Properties of Asian Dust Plumes according to their Transport Routes and Source Regions using Multi-wavelength Raman LIDAR System
	Shin, Sung-kyun; Noh, Youngmin; Lee, Kwonho; Shin, Dongho; Kim, KwanChul; Kim, Young J.
通讯作者	Shin, SK
来源期刊	KOREAN JOURNAL OF REMOTE SENSING
ISSN	1225-6161
EISSN	2287-9307
出版年	2014
卷号	30 期号:2 页码:241-249
英文摘要	The continuous observations for atmospheric aerosol were carried out during 3 years (2009-2011) by using a multi-wavelength Raman lidar at the Gwangju Institute of Science and Technology (GIST), Korea (35.11 degrees N, 126.54 degrees E). The particle depolarization ratios were retrieved from the observations in order to distinguish the Asian dust layer. The vertical information of Asian dust layers were used as input parameter for the Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT) model for analysis of its backward trajectories. The source regions and transport pathways of the Asian dust layer were identified. The most frequent source region of Asian dust in Korea was Gobi desert during observation period in this study. The statistical analysis on the particle depolarization ratio of Asian dust was conducted according to their transport route in order to retrieve the variation of optical properties of Asian dust during long-range transport. The transport routes were classified into the Asian dust which was transported to observation site directly from the source regions, and the Asian dust which was passed over pollution regions of China. The particle depolarization ratios of Asian dust which were transported via industrial regions of China was ranged 0.07-0.1, whereas, the particle depolarization ratio of Asian dust which was transported directly from the source regions to observation site were comparably higher and ranged 0.11-0.15. It is considered that the pure Asian dust particle from source regions were mixed with pollution particles, which is likely to spherical particle, during transportation so that the values of particle depolarization of Asian dust mixed with pollution was decreased.
英文关键词	Lidar Asian dust Long-range transport Depolarization ratio
类型	Article
语种	其他
开放获取类型	Bronze
收录类别	ESCI
WOS记录号	WOS:000410233200007
WOS关键词	DEPOLARIZATION RATIO ; GOCART MODEL ; AEROSOL ; KOREA
WOS类目	Remote Sensing
WOS研究方向	Remote Sensing
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330850
作者单位	[Shin, Sung-kyun; Noh, Youngmin; Shin, Dongho; Kim, KwanChul; Kim, Young J.] GIST, Sch Environm Sci & Engn, Gwangju, South Korea; [Lee, Kwonho] Kyungil Univ, Dept Geoinformat Engn, Gyongsan, South Korea
推荐引用方式 GB/T 7714	Shin, Sung-kyun,Noh, Youngmin,Lee, Kwonho,et al. Study on the Variation of Optical Properties of Asian Dust Plumes according to their Transport Routes and Source Regions using Multi-wavelength Raman LIDAR System[J],2014,30(2):241-249.
APA	Shin, Sung-kyun,Noh, Youngmin,Lee, Kwonho,Shin, Dongho,Kim, KwanChul,&Kim, Young J..(2014).Study on the Variation of Optical Properties of Asian Dust Plumes according to their Transport Routes and Source Regions using Multi-wavelength Raman LIDAR System.KOREAN JOURNAL OF REMOTE SENSING,30(2),241-249.
MLA	Shin, Sung-kyun,et al."Study on the Variation of Optical Properties of Asian Dust Plumes according to their Transport Routes and Source Regions using Multi-wavelength Raman LIDAR System".KOREAN JOURNAL OF REMOTE SENSING 30.2(2014):241-249.