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Geoscientific Model Development An interactive open-access journal of the European Geosciences Union
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Volume 9, issue 3
Geosci. Model Dev., 9, 1201–1218, 2016
https://doi.org/10.5194/gmd-9-1201-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: The community version of the Weather Research and Forecasting...

Geosci. Model Dev., 9, 1201–1218, 2016
https://doi.org/10.5194/gmd-9-1201-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Development and technical paper 01 Apr 2016

Development and technical paper | 01 Apr 2016

Air quality modeling with WRF-Chem v3.5 in East Asia: sensitivity to emissions and evaluation of simulated air quality

Min Zhong et al.
Data sets

POET, a database of surface emissions of ozone precursors Granier, C., Lamarque, J. F., Mieville, A., Muller, J. F., Olivier, J., Orlando, J., Peters, J., Petron, G., Tyndall, G., and Wallens, S. http://www.aero.jussieu.fr/projet/ACCENT/POET.php

Global Fire Emissions Database, Version 3 (GFEDv3.1) Randerson, J., van der Werf, G., Giglio, L., Collatz, G., and Kasibhatla, P.: https://doi.org/10.3334/ORNLDAAC/1191

Ambient Air Pollution Database WHO http://www.who.int/entity/quantifying_ehimpacts/national/countryprofile/AAP_PM_database_May2014.xls?ua=1

Emission Database for Global Atmospheric Research (EDGAR), version 4.2., European Commission, Joint Research Centre/PBL Netherlands Environmental Assessment Agency JRC and PBL http://edgar.jrc.ec.europa.eu

NCEP FNL Operational Model Global Tropospheric Analyses, continuing from July 1999 National Centers for Environmental Prediction, National Weather Service, NOAA, US Department of Commerce https://doi.org/10.5065/D6M043C6

Publications Copernicus
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Short summary
Large discrepancies exist among emission inventories (e.g., REAS and EDGAR) at the provincial level in China. We use WRF-Chem to evaluate the impact of the difference in existing emission inventories and find that emissions inputs significantly affect our air pollutant simulation results. Our study highlights the importance of constraining emissions at the provincial level for regional air quality modeling over East Asia.
Large discrepancies exist among emission inventories (e.g., REAS and EDGAR) at the provincial...
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