Articles | Volume 16, issue 10
https://doi.org/10.5194/gmd-16-2833-2023
https://doi.org/10.5194/gmd-16-2833-2023
Development and technical paper
 | 
25 May 2023
Development and technical paper |  | 25 May 2023

C-Coupler3.0: an integrated coupler infrastructure for Earth system modelling

Li Liu, Chao Sun, Xinzhu Yu, Hao Yu, Qingu Jiang, Xingliang Li, Ruizhe Li, Bin Wang, Xueshun Shen, and Guangwen Yang

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Short summary
C-Coupler3.0 is an integrated coupler infrastructure with new features, i.e. a series of parallel-optimization technologies, a common halo-exchange library, a common module-integration framework, a common framework for conveniently developing a weakly coupled ensemble data assimilation system, and a common framework for flexibly inputting and outputting fields in parallel. It is able to handle coupling under much finer resolutions (e.g. more than 100 million horizontal grid cells).
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