Spatiotemporal Seamless Estimation of Global Surface Soil Moisture Using Triple Collocation, Machine Learning, and Data Assimilation - Xu, Lei; Ye, Zhenni; Dai, Jin; Li, Qi; Hong, Youting; Tao, Yun; Yu, Hongchu; Zhang, Chong; Chen, Zeqiang; Chen, Nengcheng (IEEE transactions on geoscience and remote sensing, 2025)
Keywords: Accuracy; Agricultural management; Artificial intelligence; Collocation; Computational modeling; Correlation coefficient; Correlation coefficients; Data assimilation; Data assimilation (DA); Data collection; Data models; Datasets; Drought; Environmental monitoring; Estimation; Hydrologic data; in situ evaluation; Land surface; Learning algorithms; light gradient boosting machine (LightGBM); Machine learning; Moisture content; Satellites; Simulation; Soil; Soil moisture; soil moisture (SM); Soil surfaces; Spatiotemporal data; Spatiotemporal phenomena; Water management