气候变化领域集成服务门户(CCPortal): Estimation of aerosol properties over the Chinese desert region with MODIS AOD assimilation in a global model

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DOI	10.1016/j.accre.2016.04.001
	Estimation of aerosol properties over the Chinese desert region with MODIS AOD assimilation in a global model
	Yin X.-M.; Dai T.; Xin J.-Y.; Gong D.-Y.; Yang J.; Teruyuki N.; Shi G.-Y.
发表日期	2016
ISSN	1674-9385
卷号	7 期号:2019-01-02
英文摘要	A Local Ensemble Transform Kalman Filter assimilation system has been implemented into an aerosol-coupled global nonhydrostatic model to simulate the aerosol mass concentration and aerosol optical properties of 3 desert sites (Ansai, Fukang, Shapotou) in northwestern China. One-month experiment results of April 2006 reveal that the data assimilation can correct the much overestimated aerosol surface mass concentration, and has a strong positive effect on the aerosol optical depth (AOD) simulation, improving agreement with observations. Improvement is limited with the Ångström Exponent (AE) simulation, except for much improved correlation coefficient and model skill scores over the Ansai site. Better agreement of the AOD spatial distribution with the independent observations of Terra (Deep Blue) and Multi-angle Imaging Spectroradiometer (MISR) AODs is obtained by assimilating the Moderate Resolution Imaging Spectroradiometer (MODIS) AOD product, especially for regions with AODs lower than 0.30. This study confirms the usefulness of the remote sensing observations for the improvement of global aerosol modeling. © 2016 National Climate Center (China Meteorological Administration)
英文关键词	Aerosol assimilation; Aerosol properties; Moderate Resolution Imaging Spectroradiometer; Multi-angle Imaging Spectroradiometer; PM10
语种	英语
来源期刊	Advances in Climate Change Research
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/89239
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, 100029, China; College of Earth Science, University of the Chinese Academy of Sciences, Beijing, 100029, China; Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, Nanjing University of Information Science and Technology, Nanjing, 210044, China; State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, China; State Key Laboratory of Earth Surface Processes and Resource Ecology (ESPRE), Beijing Normal University, Beijing, 100029, China; Earth Observation Research Center, Japan Aerospace Exploration Agency, Tsukuba, 305-8555, Japan
推荐引用方式 GB/T 7714	Yin X.-M.,Dai T.,Xin J.-Y.,et al. Estimation of aerosol properties over the Chinese desert region with MODIS AOD assimilation in a global model[J],2016,7(2019-01-02).
APA	Yin X.-M..,Dai T..,Xin J.-Y..,Gong D.-Y..,Yang J..,...&Shi G.-Y..(2016).Estimation of aerosol properties over the Chinese desert region with MODIS AOD assimilation in a global model.Advances in Climate Change Research,7(2019-01-02).
MLA	Yin X.-M.,et al."Estimation of aerosol properties over the Chinese desert region with MODIS AOD assimilation in a global model".Advances in Climate Change Research 7.2019-01-02(2016).