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	Review of the applications of Multiangle Imaging SpectroRadiometer to air quality research
	Liu Yang ; Chen Dan ; Kahn, Ralph A. ; He KeBin
	2010-10-12 ; 2010-10-12
关键词	aerosol remote sensing MISR multiangle imaging aerosol optical thickness particulate matters PM2.5 PM10 air pollution AEROSOL OPTICAL DEPTH MATTER COMPONENT CONCENTRATIONS GROUND-LEVEL PM2.5 DUST AEROSOLS MISR MODIS DISTRIBUTIONS RETRIEVAL THICKNESS AERONET Geosciences, Multidisciplinary
中文摘要	The Multiangle Imaging SpectroRadiometer (MISR) launched by NASA in late 1999 has a unique multiangle design, which points nine cameras at fixed angles along the satellite flight track and collects reflected solar radiation simultaneously. This design allows the retrieval of a rich dataset of particle abundance, shape and composition over both land and ocean. Some of its capabilities have not been seen by any currently operating satellite aerosol sensors. Since MISR is sensitive to fine particles, it provides a new data source to study the spatial and temporal characteristics of air quality over large geographical regions. We first briefly introduce the MISR instrument, the retrieval and structure of MISR aerosol data, and then review the applications of MISR aerosol data in various aspects of air quality research since its launch. These include the spatial distributions of particle pollution events such as dust storms, wild fires, and urban pollution. Because of the high quality of MISR aerosol data, they can be used as quantitative indicators of particle pollution levels. We review the current modeling studies of surface level particle concentrations. Next, we introduce research results using MISR's advanced data such as the plume heights, and particle microphysical properties. In the discussion, we compare MISR research with current MODIS research to the best of our ability as MODIS data have been more extensively explored by the Chinese scientific community. Finally, we summarize the advantages and disadvantages of MISR data related to its applications to the air quality research. Given the highly quantitative measurements and comprehensive aerosol information MISR can provide, we believe that it will provide great values to advance our understanding of the particle air pollution in China.
语种	英语 ; 英语
出版者	SCIENCE PRESS ; BEIJING ; 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/79672]
专题	清华大学
推荐引用方式 GB/T 7714	Liu Yang,Chen Dan,Kahn, Ralph A.,et al. Review of the applications of Multiangle Imaging SpectroRadiometer to air quality research[J],2010, 2010.
APA	Liu Yang,Chen Dan,Kahn, Ralph A.,&He KeBin.(2010).Review of the applications of Multiangle Imaging SpectroRadiometer to air quality research..
MLA	Liu Yang,et al."Review of the applications of Multiangle Imaging SpectroRadiometer to air quality research".(2010).

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