Dataset for "Future projections for the Antarctic ice sheet until the year 2300 with a climate-index method"

Dataset for the paper "Future projections for the Antarctic ice sheet until the year 2300 with a climate-index method" (Journal of Glaciology 69, 2023, https://doi.org/10.1017/jog.2023.41). Results from extended versions of the ISMIP6 future climate experiments for the Antarctic ice sheet until the year 2300 with the model SICOPOLIS. Until 2100, the climate forcing is identical to the original ISMIP6 forcing, while beyond that, it is extrapolated based on climate indices derived from simulations with the MIROC4m climate model until 2300. For details, please see the paper and the README document in the Zenodo archive.