Model data for "Super warm early Eocene simulations with HadGEM3-GC31-LL"

HadGEM3 Eocene model output climatologies This repository contains the HadGEM3 monthly climatology fields and boundary conditions used for the analysis presented in the manuscript "Super warm early Eocene simulations with HadGEM3-GC31-LL". All data are stored on the original model grids, with original variable names preserved, one variable per file. Experiment mapping UM run ID CO₂ (ppmv) CO₂ tag Name tag Climatology period (model years) di629 280 PI PI 402 - 501 di622 280 1× E1x 1254 - 1353 di623 560 2× E2x 1364 - 1463 di624 840 3× E3x 1310 - 1409 di625 1120 4× E4x 1071 - 1170 Contents {PI,E1x,E2x,E3x,E4x}.air_temperature.monthly.nc Variable: `air_temperature`; 12 monthly climatology time steps {PI,E1x,E2x,E3x,E4x}.precipitation_flux.monthly.nc Variable: `precipitation_flux`; 12 monthly climatology time steps {PI,E1x,E2x,E3x,E4x}.tos.monthly.nc Variable: `tos`; 12 monthly climatology time steps {PI,E1x,E2x,E3x,E4x}.thetao.monthly.nc Variable: `thetao`; 12 monthly climatology time steps Boundary conditions (one PI set, one Eocene set shared across E1x/E2x/…): `PI_bathymetry.nc`, `Eocene_bathymetry.nc` (`Bathymetry`) `PI_orography.nc`, `Eocene_orography.nc` (`surface_altitude`) `PI_pfts.nc`, `Eocene_pfts.nc` Vegetation fractions (PFTs) included in boundary conditions (9 types) Index Description 1 Broadleaf trees (BLT) 2 Needle-leaved trees (NLT) 3 C3 grass 4 C4 grass 5 Shrubs 6 Urban areas 7 Inland water (lakes) 8 Bare soil 9 Land ice