BTCH-fused terrestrial water storage anomalies in the Three-River-Source Region, China (1988–2020)

This dataset contains the monthly Terrestrial Water Storage Anomaly (TWSA) time series for the Three-River-Source Region (TRSR) from 1988 to 2020. Methodology: The data was generated by fusing three GRACE/GRACE-FO based products (CSR, GSFC, JPL) from the GTWS-MLrec dataset (Yin et al., 2023) using the Bayesian Three-Cornered Hat (BTCH) method. The fusion weights were calculated specifically for the TRSR. Usage: This dataset supports the findings and figures in the manuscript "Ecological Restoration Enhances Terrestrial Water Storage in the Three-River-Source Region".