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Dust Properties and Radiative Impacts at a Suburban Site during 2004–2017 in the North China Plain

Jinqiang Zhang, Xiangao Xia, Xuemei Zong, Xuehua Fan, Hongbin Chen, Jun Li
2019 Remote Sensing  
Infrared Pathfinder Satellite Observations (CALIPSO) aerosol products, we investigated the properties of dust aerosols and their radiative effects at Xianghe (XH)—a suburban site in the NCP.  ...  Dust aerosols are an important aerosol type in the North China Plain (NCP), mainly as a result of long-range transport, showing substantial spatiotemporal variations.  ...  Acknowledgments: The AERONET, MODIS, and CALIPSO data used in the paper are publicly available from http://aeronet.gsfc.nasa.gov/, https://worldview.earthdata.nasa.gov/, and https://www-calipso.larc.nasa  ... 
doi:10.3390/rs11161842 fatcat:23n4prjg6nenvbppzgyyp2xday

Characteristics of Aerosol Types in Beijing and the Associations with Air Pollution from 2004 to 2015

Yang Ou, Wenhui Zhao, Junqian Wang, Wenji Zhao, Bo Zhang
2017 Remote Sensing  
Therefore, in this study, we aim to identify and discuss the different aerosol types and AQI in Beijing from 2004 to 2015.  ...  However, to the best of our knowledge, research has rarely analyzed the correlation between aerosol types and air quality index (AQI) in Beijing (urban and suburban) over a long-term series of observations  ...  The authors thank the Beijing Municipal Environmental Monitoring Center for the air quantity data, and NASA for support of the BJ and XH AERONET stations.  ... 
doi:10.3390/rs9090898 fatcat:bhnjh72zwzb7bbyoebeb2xgnma

Spatiotemporal variation of aerosol and potential long-range transport impact over the Tibetan Plateau, China

Jun Zhu, Xiangao Xia, Huizheng Che, Jun Wang, Zhiyuan Cong, Tianliang Zhao, Shichang Kang, Xuelei Zhang, Xingna Yu, Yanlin Zhang
2019 Atmospheric Chemistry and Physics  
Different aerosol types and sources contributed to a polluted day (with CE318 AOD at 440 nm > 0.4) at the five sites on the TP: dust was the dominant aerosol type in Lhasa, Mt_WLG and Muztagh with sources  ...  A case of aerosol pollution at Lhasa, NAM_CO and QOMS_CAS during 28 April–3 May 2016 revealed that the smoke aerosols from South Asia were lifted up to 10 km and transported to the TP, while the dust from  ...  The MODIS_AOD overestimated the AOD at 550 nm with a positive mean bias of 0.02 and a RMSE of 0.11. The RMSE value was lower than that of the North China Plain sites (∼ 0.25) (Bilal et al., 2019) .  ... 
doi:10.5194/acp-19-14637-2019 fatcat:efzjugitybfgfiurr644schxky

Retrieval of gridded aerosol direct radiative forcing based on multiplatform datasets

Yanyu Wang, Rui Lyu, Xin Xie, Ze Meng, Meijin Huang, Junshi Wu, Haizhen Mu, Qiu-Run Yu, Qianshan He, Tiantao Cheng
2020 Atmospheric Measurement Techniques  
ADRF ranges from −220 to −20 W m−2, and annual mean ADRF is −100.21 W m−2, implying that aerosols have a strong cooling effect at the surface in eastern China.  ...  Atmospheric aerosols play a crucial role in regional radiative budgets.  ...  Nevertheless, satisfactory comparison results indicate the suitability and feasibility of ADRF retrieval in or near the sea and at urban-suburban sites of eastern China, although the type of underlying  ... 
doi:10.5194/amt-13-575-2020 fatcat:7k5krjosovefjhl6rxpc4caaie

An overview of meso-scale aerosol processes, comparison and validation studies from DRAGON networks

Brent N. Holben, Jhoon Kim, Itaru Sano, Sony Mukai, Thomas F. Eck, David M. Giles, Joel S. Schafer, Aliaksandr Sinyuk, Ilya Slutsker, Alexander Smirnov, Mikhail Sorokin, Bruce E. Anderson (+24 others)
2017 Atmospheric Chemistry and Physics Discussions  
geographic distribution that includes all continents and many island sites.  ...  The AErosol RObotic NETwork (AERONET) program over the past 24 years has provided highly accurate remote sensing characterization of aerosol optical and physical properties for an increasingly extensive  ...  The campaign was conducted in August and September 2004 with the objectives to assess the 15 radiative properties of dust aerosols in a humid environment from ground, airborne and satellite perspective  ... 
doi:10.5194/acp-2016-1182 fatcat:r57nogkjjzayvbyzptfj7tu4gi

A Comparative Analysis of Aerosol Microphysical, Optical and Radiative Properties during the Spring Festival Holiday over Beijing and Surrounding Regions

Yu Zheng, Huizheng Che, Xiangao Xia, Yaqiang Wang, Hujia Zhao, Hong Wang, Victor Estellés, Linchang An, Ke Gui, Tianze Sun, Boshi Kang, Deguang Zhang (+8 others)
2018 Aerosol and Air Quality Research  
Using ground-based data, meteorological observations, and atmospheric environmental monitoring data, a comparative analysis of the microphysical and optical properties, and radiative forcing of aerosols  ...  was conducted between three stations in different developed environments during a severe air pollution episode during the Spring Festival over Beijing.  ...  Che et al. (2014) studied the optical and radiative properties of aerosol during a serious haze-fog pollution episode in the North China Plain and found that during the pollution stage, the fine-mode  ... 
doi:10.4209/aaqr.2017.10.0396 fatcat:qxfefuob4va3nhcismcfxpkpk4

A review of current knowledge concerning PM2.5 chemical composition, aerosol optical properties, and their relationships across China

Jun Tao, Leiming Zhang, Junji Cao, Renjian Zhang
2017 Atmospheric Chemistry and Physics Discussions  
To obtain a thorough knowledge of PM<sub>2.5</sub> chemical composition and its impact on aerosol optical properties across China, existing field studies conducted after the year of 2000 are reviewed and  ...  ;thinsp;%, both with higher values in southern regions due to the frequent dust events in northern China.  ...  meteorological conditions at a suburban site in the North China Plain, Atmospheric Chemistry and Physics, 11, 4353-4369, 10.5194/acp-11-4353-2011, 2011.  ... 
doi:10.5194/acp-2017-271 fatcat:jc6iopfvfbgkxd6jed74c3cvsa

SURF: Understanding and Predicting Urban Convection and Haze

X. Liang, S. Miao, J. Li, R. Bornstein, X. Zhang, Y. Gao, F. Chen, X. Cao, Z. Cheng, C. Clements, W. Dabberdt, A. Ding (+21 others)
2018 Bulletin of The American Meteorological Society - (BAMS)  
A regional PM 2.5 haze episode occurred in the north China plain (NCP; Fig. 1a ) from 26 November to 1 December 2015, when observed hourly concentrations at many Beijing sites abruptly increased and decreased  ...  in north China and experiences both summer flooding and winter haze.  ...  Online Glossary of Meteorology Also available in hardcover and CD formats at the AMS Bookstore, www.ametsoc.org/amsbookstore.  ... 
doi:10.1175/bams-d-16-0178.1 fatcat:fi5dvbqbdfgbfmg6enflnnced4

Multiyear Ground‐Based Measurements of Aerosol Optical Properties and Direct Radiative Effect Over Different Surface Types in Northeastern China

Hujia Zhao, Huizheng Che, Xiangao Xia, Yaqiang Wang, Hong Wang, Peng Wang, Yanjun Ma, Hongbin Yang, Yuche Liu, Yangfeng Wang, Ke Gui, Tianze Sun (+2 others)
2018 Journal of Geophysical Research - Atmospheres  
Aerosol microphysical and optical properties as well as aerosol direct radiative effect (ADRE) were measured at a few ground sites to investigate aerosol optical-radiative characteristics in northeastern  ...  Bimodal size distributions showed a dominance of fine mode particles at Shenyang, a megacity, and more impacts from larger particles at Fushun and Dalian, industrial and coastal sites, respectively.  ...  All original aerosol optical data sets used to retrieve the results presented in this paper are available in Appendix A.  ... 
doi:10.1029/2018jd029141 fatcat:2bt5wp2y3jfxfa4g6edwxa3hti

Characteristics of airborne water-soluble organic carbon (WSOC) at a background site of the North China Plain

Yuanyuan Luo, Xuehua Zhou, Jingzhu Zhang, Likun Xue, Tianshu Chen, Penggang Zheng, Jingjing Sun, Xiaolong Yan, Guangxuan Han, Wenxing Wang
2019 Atmospheric research  
The findings from this study imply a critical role of secondary formation characteristics of WSOC at the regional background site of the North China Plain.  ...  contributed a dominant portion to WSOC at this site.  ...  Acknowledgements This work was supported by the National Natural Science  ... 
doi:10.1016/j.atmosres.2019.104668 fatcat:icdxyzuicjafxdqs36kmvnz7jy

Optical and hygroscopic properties of black carbon influenced by particle microphysics at the top of the anthropogenically polluted boundary layer

Shuo Ding, Dantong Liu, Kang Hu, Delong Zhao, Ping Tian, Fei Wang, Ruijie Li, Yichen Chen, Hui He, Mengyu Huang, Deping Ding
2021 Atmospheric Chemistry and Physics  
This study presents continuous measurements of detailed BC properties at a mountain site located at the top of the polluted PBL over the North China Plain, during seasons (3 and 4 weeks of data during  ...  This BC at the top of the PBL can more directly interact with the free troposphere and be transported to a wider region, exerting important direct and indirect radiative impacts.  ...  This paper was edited by James Allan and reviewed by Atul Kumar Srivastava and one anonymous referee.  ... 
doi:10.5194/acp-21-681-2021 fatcat:hfkcnnp2tzhktj7kwubxtrsjaq

An overview of mesoscale aerosol processes, comparisons, and validation studies from DRAGON networks

Brent N. Holben, Jhoon Kim, Itaru Sano, Sonoyo Mukai, Thomas F. Eck, David M. Giles, Joel S. Schafer, Aliaksandr Sinyuk, Ilya Slutsker, Alexander Smirnov, Mikhail Sorokin, Bruce E. Anderson (+24 others)
2018 Atmospheric Chemistry and Physics  
in situ and remote-sensing comparison and analysis of local to mesoscale variability in aerosol properties.  ...  extensive geographic distribution including all continents and many oceanic island and coastal sites.  ...  The campaign was conducted in August and September 2004 with the objective to assess the radiative properties of dust aerosols in a humid coastal environment from ground, airborne, and satellite perspectives  ... 
doi:10.5194/acp-18-655-2018 fatcat:xcxixzdedrhkhkv5us66nvrmvu

Observations of aerosol optical properties at a coastal site in Hong Kong, South China

Jiaping Wang, Aki Virkkula, Yuan Gao, Shuncheng Lee, Yicheng Shen, Xuguang Chi, Wei Nie, Qiang Liu, Zheng Xu, Xin Huang, Tao Wang, Long Cui (+1 others)
2017 Atmospheric Chemistry and Physics  
</strong> Temporal variations in aerosol optical properties were investigated at a coastal station in Hong Kong based on the field observation from February 2012 to February 2015.  ...  Our results showed that ship emissions in the vicinity of Hong Kong could have visible impact on the light-scattering and absorption abilities as well as SSA at Hok Tsui.</p>  ...  Overall, the absorption coefficients at the site in the South China coastal region were lower than most of other rural sites in eastern China.  ... 
doi:10.5194/acp-17-2653-2017 fatcat:ji2ty3uof5eajlyjcurdx526h4

The Concentrations, Formations, Relationships and Modeling of Sulfate, Nitrate and Ammonium (SNA) Aerosols over China

Zhaoyu Cao, Xuehua Zhou, Yujie Ma, Linpeng Wang, Ruidong Wu, Bing Chen, Wenxing Wang
2017 Aerosol and Air Quality Research  
is helpful in the evaluation of SNA's radiative forcing in China.  ...  Sulfate, nitrate and ammonium (SNA) are the dominant composition of secondary aerosols in the atmosphere and have a significant impact on public health, atmospheric chemistry process and climate.  ...  ACKNOWLEDGMENT The authors acknowledge the support of Shandong SUPPLEMENTARY MATERIAL Supplementary data associated with this article can be found in the online version at http://www.aaqr.org.  ... 
doi:10.4209/aaqr.2016.01.0020 fatcat:5mjcfhplefgsfkg2chwbftucgy

Observations of aerosol optical properties at a coastal site in Hong Kong, South China

Jiaping Wang, Aki Virkkula, Yuan Gao, Shuncheng Lee, Yicheng Shen, Xuguang Chi, Wei Nie, Qiang Liu, Zheng Xu, Xin Huang, Tao Wang, Long Cui (+1 others)
2016 Atmospheric Chemistry and Physics Discussions  
Temporal variations of aerosol optical properties were investigated at a coastal station in Hong Kong based on the field observation from February 2012 to February 2015.  ...  In summer, both ΔBC/ΔCO and SO<sub>2</sub>/BC peaked, indicating the impact of nearby combustion sources on this site.  ...  Overall, the absorption coefficients at the site in the South China coastal region were lower than most of other rural sites in eastern China.  ... 
doi:10.5194/acp-2016-833 fatcat:lk2zd5n2y5gfzhxwf7kxhsi3l4
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