Articles | Volume 16, issue 16
https://doi.org/10.5194/gmd-16-4659-2023
https://doi.org/10.5194/gmd-16-4659-2023
Development and technical paper
 | 
18 Aug 2023
Development and technical paper |  | 18 Aug 2023

Dynamic Meteorology-induced Emissions Coupler (MetEmis) development in the Community Multiscale Air Quality (CMAQ): CMAQ-MetEmis

Bok H. Baek, Carlie Coats, Siqi Ma, Chi-Tsan Wang, Yunyao Li, Jia Xing, Daniel Tong, Soontae Kim, and Jung-Hun Woo

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Cited articles

Andrade, M. d. F., Kumar, P., de Freitas, E. D., Ynoue, R. Y., Martins, J., Martins, L. D., Nogueira, T., Perez-Martinez, P., de Miranda, R. M., Albuquerque, T., Gonçalves, F. L. T., Oyama, B., and Zhang, Y.: Air quality in the megacity of São Paulo: Evolution over the last 30 years and future perspectives, Atmos. Environ., 159, 66–82, https://doi.org/10.1016/j.atmosenv.2017.03.051, 2017. 
Baek, B. H.: The Integration approach of MOVES and SMOKE models, the 19th Emissions Inventory Conference, San Antonio, TX, https://gaftp.epa.gov/air/nei/ei_conference/EI20/session2/baek.pdf (last access: 28 July 2023), 2010. 
Baek, B.: CMAQ-MetEmis: Development of Dynamic Meteorology-Induced Emissions Coupler (MetEmis) for Onroad Mobile Sources in the Community Multiscale Air Quality (CMAQ) (version 1.0), Zenodo [code and data set], https://doi.org/10.5281/zenodo.7150000, 2022. 
Baek, B. H. and Seppanen, C.: CEMPD/SMOKE: SMOKE v4.8.1 Public Release (January 29, 2021), Zenodo [data set], https://doi.org/10.5281/zenodo.4480334, 2021. 
Baek, B. H., Seppanen, C., Houyoux, M., Eyth, A., and Mason, R.: Installation Guide for the SMOKE-MOVES Integration Tool, https://www.cmascenter.org/smoke/documentation/0*moves_tool/SMOKE_MOVES_Tool_Installation_Guide.pdf (last access: 28 July 2023), 2010. 
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Short summary
To enable the direct feedback effects of aerosols and local meteorology in an air quality modeling system without any computational bottleneck, we have developed an inline meteorology-induced emissions coupler module within the U.S. Environmental Protection Agency’s Community Multiscale Air Quality modeling system to dynamically model the complex MOtor Vehicle Emission Simulator (MOVES) on-road mobile emissions inline without a separate dedicated emissions processing model like SMOKE.
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