气候变化领域集成服务门户(CCPortal): Simulating and Evaluating Global Aerosol Distributions With the Online Aerosol-Coupled CAS-FGOALS Model

CCPortal

DOI	10.1029/2019JD032097
	Simulating and Evaluating Global Aerosol Distributions With the Online Aerosol-Coupled CAS-FGOALS Model
	Wang H.; Dai T.; Goto D.; Bao Q.; He B.; Liu Y.; Takemura T.; Nakajima T.; Shi G.
发表日期	2020
ISSN	2169897X
卷号	125 期号:24
英文摘要	We implement an existing aerosol module named Spectral Radiation Transport Model for Aerosol Species (SPRINTARS) in the Chinese Academy of Sciences Flexible Global Ocean–Atmosphere–Land System (CAS-FGOALS) model and simulate the global aerosol properties over 2002–2014. The simulated surface mass concentrations of individual aerosols generally reproduce the observed ones. The simulated spatial-temporal distributions of the aerosol optical depths (AODs) are evaluated with multisource satellite retrievals, and the simulated AOD, Ångström Exponent (AE), and single scattering albedo (SSA) are further evaluated with the ground-based Aerosol Robotic Network (AERONET) measurements. The spatial distribution of the modeled AOD is found to be generally comparable to the satellite retrievals. The interannual and seasonal variations of the modeled AOD over various aerosol regimes are also overall consistent with the AERONET observations. With respect to the AE, our model can reproduce the interannual variations fairly well over the dust dominant regions, and generally capture the seasonal variations over the industrial domain regions. Over the industrial domain regions, however, the systematic underestimation of the simulated AE is found, which is in part due to the biases of wind fields and overestimation of the relative humidity (RH) by the host model. With respect to the SSA, our model can also generally reproduce the observed seasonal variations, while the modeled values are typically lower than the observations, especially over North Africa. © 2020. The Authors.
语种	英语
来源期刊	Journal of Geophysical Research: Atmospheres
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/185578
作者单位	State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China; Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters/Key Laboratory of Meteorological Disaster of Ministry of Education, Nanjing University of Information Science and Technology, Nanjing, China; College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing, China; National Institute for Environmental Studies, Tsukuba, Japan; Research Institute for Applied Mechanics, Kyushu University, Fukuoka, Japan; Earth Observation Research Center, Japan Aerospace Exploration Agency, Tsukuba, Japan
推荐引用方式 GB/T 7714	Wang H.,Dai T.,Goto D.,et al. Simulating and Evaluating Global Aerosol Distributions With the Online Aerosol-Coupled CAS-FGOALS Model[J],2020,125(24).
APA	Wang H..,Dai T..,Goto D..,Bao Q..,He B..,...&Shi G..(2020).Simulating and Evaluating Global Aerosol Distributions With the Online Aerosol-Coupled CAS-FGOALS Model.Journal of Geophysical Research: Atmospheres,125(24).
MLA	Wang H.,et al."Simulating and Evaluating Global Aerosol Distributions With the Online Aerosol-Coupled CAS-FGOALS Model".Journal of Geophysical Research: Atmospheres 125.24(2020).