What is the relative impact of nudging and online coupling on meteorological variables, pollutant concentrations and aerosol optical properties?

Menut, Laurent; Bessagnet, Bertrand; Cholakian, Arineh; Siour, Guillaume; Mailler, Sylvain; Pennel, Romain

doi:https://doi.org/10.5194/gmd-17-3645-2024

Articles | Volume 17, issue 9

https://doi.org/10.5194/gmd-17-3645-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/gmd-17-3645-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 9

Model evaluation paper

|

07 May 2024

Model evaluation paper |

| 07 May 2024

What is the relative impact of nudging and online coupling on meteorological variables, pollutant concentrations and aerosol optical properties?

Laurent Menut, Bertrand Bessagnet, Arineh Cholakian, Guillaume Siour, Sylvain Mailler, and Romain Pennel

Data sets

The CHIMERE chemistry-transport model v2020 IPSL Data Catalog https://doi.org/10.14768/8afd9058-909c-4827-94b8-69f05f7bb46d

Short summary

This study is about the modelling of the atmospheric composition in Europe during the summer of 2022, when massive wildfires were observed. It is a sensitivity study dedicated to the relative impacts of two modelling processes that are able to modify the meteorology used for the calculation of the atmospheric chemistry and transport of pollutants.