Comparison of Univariate Assimilation of Different Remotely Sensed Soil Moisture Products and the Assimilation of a Merged Soil Moisture Product, Estimated from the Individual Products and In Situ Data using LSTM

Haojin Zhao, Forschungszentrum Jülich GmbH, Jülich 52428, Germany, Carsten Montzka, Forschungszentrum Jülich, Institute of Bio and Geosciences (Agrosphere, IBG-3), Jülich, Germany, Harry Vereecken, Forschungszentrum Julich, Institute of Bio and Geosciences (Agrosphere, IBG-3), Julich, Germany and Harrie-Jan Hendricks Franssen, Forschungszentrum Jülich GmbH, Julich, Germany