干旱区生态环境知识资源中心(Arid): Characterization of Optical Properties of Long-range Transported Asian Dust in NorthEast Asia

Arid

DOI	10.7780/kjrs.2013.29.2.8
	Characterization of Optical Properties of Long-range Transported Asian Dust in NorthEast Asia
	Noh, Youngmin; Lee, Kwon-ho
通讯作者	Noh, Y
来源期刊	KOREAN JOURNAL OF REMOTE SENSING
ISSN	1225-6161
EISSN	2287-9307
出版年	2013
卷号	29 期号:2 页码:243-251
英文摘要	The optical properties of long-range transported Asian dust were studied by the satellite observations and Sun/sky radiometer measurements from the Aerosol Robotic Network (AERONET) in Northeast Asia. The movement of Asian dust from source regions to downwind areas was tracked by the Ozone Monitoring Instrument (OMI) derived aerosol product imagery. The optical properties of Asian dust were classified for geographical locations, which are source regions such as deserts area in Dunhuang and Inner Mongolia, downwind areas such as Yulin and Beijing, and long-range transported regions such as Korea (Anmyon and Gosan) and Japan (Noto). In general, relatively higher aerosol mass loadings with larger aerosol particles at desert regions were found. Aerosol Optical Depth (AOD) decreased significantly in downwind areas and long-range transported areas, which was accompanied by increased Angstrom exponents. This indicates the effects of aerosol mixing with various pollutants during transport of Asian dust plume on aerosol optical properties. Moreover, relatively high Single-Scattering Albedo (SSA) at 440 nm values ranging from 0. (0 -0.06 and increasing tendency of SSA with wavelength were observed at source region. The spectral dependence of SSA decreased during long-range transport.
英文关键词	Asian dust Remote Sensing AOD Angstrom exponent SSA
类型	Article
语种	其他
开放获取类型	Bronze
收录类别	ESCI
WOS记录号	WOS:000410216300008
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/2XILL650/330483
作者单位	[Noh, Youngmin] Gwangju Inst Sci & Technol, Sch Environm Sci & Engn, Gwangju, South Korea; [Lee, Kwon-ho] Kyungil Univ, Dept Geoinformat Engn, Gyongsan, South Korea
推荐引用方式 GB/T 7714	Noh, Youngmin,Lee, Kwon-ho. Characterization of Optical Properties of Long-range Transported Asian Dust in NorthEast Asia[J],2013,29(2):243-251.
APA	Noh, Youngmin,&Lee, Kwon-ho.(2013).Characterization of Optical Properties of Long-range Transported Asian Dust in NorthEast Asia.KOREAN JOURNAL OF REMOTE SENSING,29(2),243-251.
MLA	Noh, Youngmin,et al."Characterization of Optical Properties of Long-range Transported Asian Dust in NorthEast Asia".KOREAN JOURNAL OF REMOTE SENSING 29.2(2013):243-251.