Nemo merge requestshttps://forge.nemo-ocean.eu/nemo/nemo/-/merge_requests2024-02-02T11:18:30Zhttps://forge.nemo-ocean.eu/nemo/nemo/-/merge_requests/133Coarsening of the BGC model via OASIS2024-02-02T11:18:30ZEric MaisonnaveCoarsening of the BGC model via OASISTwo configurations must be modified:
1- NEMO ocean-ice only. Add a new coupling interface to provide ocean variables to BGC and receive light absorption coefficient.
2- OFFLINE including the TOP-PISCES model. Add the coupling interface c...Two configurations must be modified:
1- NEMO ocean-ice only. Add a new coupling interface to provide ocean variables to BGC and receive light absorption coefficient.
2- OFFLINE including the TOP-PISCES model. Add the coupling interface counterpart and modify the grid definition.
Two new tools must be added:
1- DOMAINcfg (as already done in dev_agrif_coarsening branch) that deduces the coarsened grid from the ocean grid.
2- a new tool that builds OASIS coarsening weights based on both fine and coarsened grids
A set of new Input files necessary to run the two models together (BGC input files on the coarsened grid, OASIS parameter file, namelists, XIOS XLM files)
Closes #852023 WPEric MaisonnaveEric Maisonnave