I've just come across an anomaly; Emon/sw18O ("Ratio of abundance of oxygen-18 (18O) atoms to oxygen-16 (16O) atoms in sea water") has alevel rather than olevel in its dimensions and cell measures of "area: areacella". No datasets published as part of CMIP6, but thought I'd note it here in case it is useful for future work.
I've just come across an anomaly; Emon/sw18O ("Ratio of abundance of oxygen-18 (18O) atoms to oxygen-16 (16O) atoms in sea water") has alevel rather than olevel in its dimensions and cell measures of "area: areacella". No datasets published as part of CMIP6, but thought I'd note it here in case it is useful for future work.