Data and code for "Carbon cycle instability for high-CO2 exoplanets: implications for habitability"

Data supporting "Carbon cycle instability for high-CO2 exoplanets: implications for habitability," Graham and Pierrehumbert, 2024, Astrophysical Journal (under review at time of upload)

Global climate model (GCM) simulation output necessary to reproduce figures in paper. Netcdf (.nc) format.

For simulations receiving instellation of 1250 W m-2, the format is atmos_monthly_[co2 mixing ratio]ppmv_S1250.nc

For other simulations, the format is: atmos_monthly_[co2 partial pressure]bar_S[675, 750, 800, or 1000].nc

Continental configuration land mask used in GCM simulations. Netcdf (.nc) format.

land.nc

Python scripts to

post-process climate simulation data to calculate global weathering rates according to WHAK or MAC weathering 

isca_weathering_calc.py

reproduce all model-based figures 

figures 1-8: isca_plot_maker.py

figure 9: isca_weathering_calc.py