supported by the Strategic Priority Research Program–Climate Change: Carbon Budget and Relevant Issues (XDA05040404);the National Natural Science Foundation of China (41130528);the National High Technology Research and Development Program of China (2013AA122002);the National Basic Research Program of China (2010CB428501);the Priority Academic Program Development of Jiangsu Higher Education Institutions
Under an Ensemble Kalman Filter(EnKF)framework,Regional Atmospheric Modeling System and Models-3 Community Multi-scale Air Quality(RAMS–CMAQ)modeling system is developed to be a CO2data assimilation system EnKF–CMAQ...