Downscaling and Gap-Filling GRACE-Based Terrestrial Water Storage Anomalies Using Bias-Aware Machine Learning
This study presents a methodological framework to temporally reconstruct and spatially downscale GRACE Terrestrial Water Storage (TWS) anomalies using a bias-aware Random Forest model for the transboundary Bug River Basin (Poland–Ukraine–Belarus). The approach incorporates three main innovations that enhance satellite-...