Dataset For CMAQ-3DVAR

This dataset is for the manuscript ‘Development of three-dimensional variational data assimilation method of aerosol for the CMAQ model: an application for PM2.5 and PM10 forecasts in the Sichuan Basin’. It includes the observation and the aerosol emission which has been deal with to fit the model grids used in the manuscript.The emission source files are stored into 24 ZIP files according to the emission time.The last number of the file name represents the UTC time. For example, emission_for_PM0 represents the emission data at 00:00UTC, and emission_for_PM21 represents the emission data at 21:00UTC. Any questions please contact [e-mail].