Articles | Volume 22, issue 13
https://doi.org/10.5194/acp-22-9059-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-22-9059-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 Jul 2022
Research article |
| 13 Jul 2022
| 13 Jul 2022
Examination of aerosol impacts on convective clouds and precipitation in two metropolitan areas in East Asia; how varying depths of convective clouds between the areas diversify those aerosol effects?
Seoung Soo Lee
CORRESPONDING AUTHOR
Earth System Science Interdisciplinary Center, University of Maryland, Maryland, USA
Research Center for Climate Sciences, Pusan National University,
Busan, Republic of Korea
Jinho Choi
Department of Atmospheric Sciences, Pusan National University, Busan, Republic of Korea
Goun Kim
Marine Disaster Research Center, Korea Institute of Ocean Science and Technology, Pusan, Republic of Korea
Kyung-Ja Ha
Research Center for Climate Sciences, Pusan National University,
Busan, Republic of Korea
Center for Climate Physics, Institute for Basic Science, Busan,
Republic of Korea
BK21 School of Earth and Environmental Systems, Pusan National
University, Busan, Republic of Korea
Kyong-Hwan Seo
Department of Atmospheric Sciences, Pusan National University, Busan, Republic of Korea
Chang Hoon Jung
Department of Health Management, Kyungin Women's University, Incheon, Republic of Korea
Junshik Um
Department of Atmospheric Sciences, Pusan National University, Busan, Republic of Korea
Youtong Zheng
The Program in Atmospheric and Oceanic Sciences, Princeton University, Princeton, New Jersey, USA
Jianping Guo
State Key Laboratory of Severe Weather, Chinese Academy of
Meteorological Sciences, Beijing, China
Sang-Keun Song
Department of Earth and Marine Sciences, Jeju National University,
Jeju, Republic of Korea
Yun Gon Lee
Department of Astronomy, Space Science and Geology, Chungnam National University, Daejeon, Republic of Korea
Nobuyuki Utsumi
Nagomori Institute of Actuators, Kyoto University of Advanced
Science, Kyoto, Japan
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Revised manuscript not accepted
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This study analyzed the impacts of aerosol–radiation interaction on radiation and meteorological forecasts using the offline coupling of WRF and high-frequency updated AOD simulated by WRF-Chem. The results revealed that aerosol–radiation interaction had a positive influence on the improvement of predictive accuracy, including 2 m temperature (~ 73.9 %) and horizontal wind speed (~ 7.8 %), showing potential prospects for its application in regional numerical weather prediction in northern China.
Ruqian Miao, Qi Chen, Yan Zheng, Xi Cheng, Yele Sun, Paul I. Palmer, Manish Shrivastava, Jianping Guo, Qiang Zhang, Yuhan Liu, Zhaofeng Tan, Xuefei Ma, Shiyi Chen, Limin Zeng, Keding Lu, and Yuanhang Zhang
Atmos. Chem. Phys., 20, 12265–12284, https://doi.org/10.5194/acp-20-12265-2020, https://doi.org/10.5194/acp-20-12265-2020, 2020
Short summary
Short summary
In this study we evaluated the model performances for simulating secondary inorganic aerosol (SIA) and organic aerosol (OA) in PM2.5 in China against comprehensive datasets. The potential biases from factors related to meteorology, emission, chemistry, and atmospheric removal are systematically investigated. This study provides a comprehensive understanding of modeling PM2.5, which is important for studies on the effectiveness of emission control strategies.
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Short summary
This study investigates how aerosols affect clouds and precipitation and how the aerosol effects vary with varying types of clouds that are characterized by cloud depth in two metropolitan areas in East Asia. As cloud depth increases, the enhancement of precipitation amount transitions to no changes in precipitation amount with increasing aerosol concentrations. This indicates that cloud depth needs to be considered for a comprehensive understanding of aerosol-cloud interactions.
This study investigates how aerosols affect clouds and precipitation and how the aerosol effects...
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