干旱区生态环境知识资源中心(Arid): Multi-dimensional satellite observations of aerosol properties and aerosol types over three major urban clusters in eastern China

Arid

DOI	10.5194/acp-21-12331-2021
	Multi-dimensional satellite observations of aerosol properties and aerosol types over three major urban clusters in eastern China
	Liu, Yuqin; Lin, Tao; Hong, Juan; Wang, Yonghong; Shi, Lamei; Huang, Yiyi; Wu, Xian; Zhou, Hao; Zhang, Jiahua; de Leeuw, Gerrit
通讯作者	Lin, T (corresponding author), Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China. ; Zhang, JH (corresponding author), Chinese Acad Sci, Aerosp Informat Res Inst, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China.
来源期刊	ATMOSPHERIC CHEMISTRY AND PHYSICS
ISSN	1680-7316
EISSN	1680-7324
出版年	2021
卷号	21 期号:16 页码:12331-12358
英文摘要	Using 14 years (2007-2020) of data from passive (MODIS/Aqua) and active (CALIOP/CALIPSO) satellite measurements over China, we investigate (1) the temporal and spatial variation of aerosol properties over the Beijing-Tianjin-Hebei (BTH) region, the Yangtze River Delta (YRD), and the Pearl River Delta (PRD) and (2) the vertical distribution of aerosol types and extinction coefficients for different aerosol optical depth (AOD) and meteorological conditions. The results show the different spatial patterns and seasonal variations of the AOD over the three regions. Annual time series reveal the occurrence of AOD maxima in 2011 over the YRD and in 2012 over the BTH and PRD; thereafter the AOD decreases steadily. Using the CALIOP vertical feature mask, the relative frequency of occurrence (rFO) of each aerosol type in the atmospheric column is analyzed: rFOs of dust and polluted dust decrease from north to south; rFOs of clean ocean, polluted continental, clean continental and elevated smoke aerosol increase from north to south. In the vertical, the peak frequency of occurrence (FO) for each aerosol type depends on region and season and varies with AOD and meteorological conditions. In general, three distinct altitude ranges are observed with the peak FO at the surface (clean continental and clean marine aerosol), at similar to 1 km (polluted dust and polluted continental aerosol) and at similar to 3 km (elevated smoke aerosol), whereas dust aerosol may occur over the whole altitude range considered in this study (from the surface up to 8 km). The designation of the aerosol type in different height ranges may to some extent reflect the CALIOP aerosol type classification approach. Air mass trajectories indicate the different source regions for the three study areas and for the three different altitude ranges over each area. In this study nighttime CALIOP profiles are used. The comparison with daytime profiles shows substantial differences in the FO profiles with altitude, which suggest effects of boundary layer dynamics and aerosol transport on the vertical distribution of aerosol types, although differences due to day-night CALIOP performance cannot be ruled out.
类型	Article
语种	英语
开放获取类型	Green Submitted, gold
收录类别	SCI-E
WOS记录号	WOS:000686624300004
WOS关键词	PEARL RIVER DELTA ; PARTICULATE AIR-POLLUTION ; OPTICAL DEPTH ; SEASONAL-VARIATIONS ; VERTICAL STRUCTURE ; WARM CLOUDS ; 2 DECADES ; MULTISATELLITE OBSERVATIONS ; 3-DIMENSIONAL STRUCTURE ; TAKLIMAKAN DESERT
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
来源机构	南京信息工程大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362646
作者单位	[Liu, Yuqin; Lin, Tao; Huang, Yiyi; Wu, Xian; Zhou, Hao] Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China; [Shi, Lamei; Zhang, Jiahua] Chinese Acad Sci, Aerosp Informat Res Inst, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China; [Wang, Yonghong] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Beijing 100029, Peoples R China; [Hong, Juan] Jinan Univ, Inst Environm & Climate Res, Guangzhou 511443, Guangdong, Peoples R China; [de Leeuw, Gerrit] Royal Netherlands Meteorol Inst KNMI, R&D Satellite Observat, NL-3730 AE De Bilt, Netherlands; [de Leeuw, Gerrit] Chinese Acad Sci AirCAS, Aerosp Informat Res Inst, 20 Datun Rd, Beijing 100101, Peoples R China; [de Leeuw, Gerrit] Nanjing Univ Informat Sci & Technol NUIST, Sch Atmospher Phys, 219,Ningliu Rd, Nanjing, Jiangsu, Peoples R China; [de Leeuw, Gerrit] China Univ Min & Technol CUMT, Sch Environm Sci & Spatial Informat, Xuzhou 221116, Jiangsu, Peoples R China; [Huang, Yiyi] Xiamen Univ, Coastal & Ocean Ma...
推荐引用方式 GB/T 7714	Liu, Yuqin,Lin, Tao,Hong, Juan,et al. Multi-dimensional satellite observations of aerosol properties and aerosol types over three major urban clusters in eastern China[J]. 南京信息工程大学,2021,21(16):12331-12358.
APA	Liu, Yuqin.,Lin, Tao.,Hong, Juan.,Wang, Yonghong.,Shi, Lamei.,...&de Leeuw, Gerrit.(2021).Multi-dimensional satellite observations of aerosol properties and aerosol types over three major urban clusters in eastern China.ATMOSPHERIC CHEMISTRY AND PHYSICS,21(16),12331-12358.
MLA	Liu, Yuqin,et al."Multi-dimensional satellite observations of aerosol properties and aerosol types over three major urban clusters in eastern China".ATMOSPHERIC CHEMISTRY AND PHYSICS 21.16(2021):12331-12358.