This folder contains global maps of beta and GPPc for historical and future RCP 8.5 climatologies in nine coupled climate-Earth system models corresponding to the following publication: Trugman AT, D Medvigy, JS Mankin, WRL Anderegg. Soil moisture drought as a major driver of carbon cycle uncertainty. Geophysical Research Letters. Please acknowledge the use of this data in any publications. Files are in netcdf format. All *_RCP85.nc files include future projections for individual models for beta and GPPc corresponding to Figures S2-3. All *_hist.nc files include historical maps for individual models for beta and GPPc. Beta is a factor that ranges from 0 to 1, units of GPPc are in kgC/m2/yr This data is provided as is without any express or implied warranties whatsoever.