cleanup of the CICE-NEMO interface
Context
- CICE does an initial output before NEMO has a chance to pass the correct surface (atm and oce) fields.
- One usage of
key_nemocice_decomp
seems incorrect, could be cleaned up in general. -
taum
should be computed after the total stress is recombined for each component - the embedded ice option requires recalculating the vertical metrics, which could be done more efficiently by using an existing vvl routine
- resolve the different freezing temperature used in NEMO and CICE
follow-up of https://forge.ipsl.jussieu.fr/nemo/ticket/1796, https://forge.ipsl.jussieu.fr/nemo/ticket/2138