Future climate forcing reverses Southwest China's tall forests from carbon sinks to sources

This is the spatial distribution data of forest age, aboveground biomass (AGB), and the shape and scale parameters of the Weibull distribution in China, generated from the paper "Future climate forcing reverses Southwest China's tall forests from carbon sinks to sources." The forest age and AGB data are projections for the year 2100 under the SSP126, SSP245, SSP370, and SSP585 scenarios, while the key parameters of the Weibull distribution used to predict the number of trees in different height classes of China's forests are only provided for the year 2020. This is primarily due to the large volume of data and storage limitations. If needed, please contact the corresponding author of this study.