Ai2 Climate Emulator (ACE) is a family of models designed to simulate atmospheric variability from the time scale of days to centuries.

ACE2-EAMv3 is trained on output from the E3SMv3's atmosphere model (i.e. EAMv3) forced with historical sea surface temperature (AMIP) from 1970-2020.

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The full training data is publicly available via Guest Collections on Globus under ACE-EAM-data. This data is hosted through NERSC SHARE.