We had our first team meeting in Bern on 9-13 December 2024. We had many discussions that paved the way to start working on the evaluation of stratospheric transport in chemistry-climate models.
The second team meeting was held in Bern on 22-26 September 2025 (see picture). We shared results and discussed around key diagnostics of stratospheric transport in chemistry-climate models and defined the paper structure and the statistical evaluation methods to be employed consistently across analyses.