2026-10-09T12:04:59Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33451993 2026-09-16T03:07:06Z category_25888 category_25885 item_type_3 month_year_09_2026

<b>HUST-WBTWSA: A global basin-scale terrestrial water storage anomaly dataset</b> Yilin Sun (22616579) Hao Zhou (136535) Qing He (351975) Zhicai Luo (12038831) Surface water hydrology Groundwater hydrology Terrestrial water storage anomaly Water balance GRACE Hydrological reconstruction Multi-source data fusion <p dir="ltr">WB-TWSA is a global monthly basin-scale terrestrial water storage anomaly dataset for 189 major river basins from 1982 to 2014. It is derived from a multi-source water-balance fusion framework using 19 precipitation, 13 evapotranspiration, and 10 runoff products. A total of 2,470 P–ET–R combinations were evaluated and adaptively fused at the basin scale using GRACE-constrained calibration and a Top-K selection strategy. The dataset includes reconstructed TWSA together with bootstrap, residual, drift, and total uncertainty estimates, providing a long-term record for investigating pre-GRACE terrestrial water-storage variability and hydroclimatic change.</p> 2026-09-16T03:07:06Z Dataset Dataset 10.6084/m9.figshare.33451993.v1 https://figshare.com/articles/dataset/_b_HUST-WBTWSA_A_global_basin-scale_terrestrial_water_storage_anomaly_dataset_b_/33451993 CC BY 4.0