ASCAT 1 Advanced scatterometers 1 Backscattering 1 Deep Neural Network 1 Deep neural networks 1 Dynamics 1 Land surface 1 Land surface model 1 Land surface models 1 Machine learning 1 Machine-learning 1 Meteorological instruments 1 Normalised sensitivity coefficients Plant water 1 Plant water dynamic 1 Plant water dynamics 1 Radar 1 Scatterometry 1 Soil moisture 1 Surface measurement 1 Surface variables 1 Vegetation 1 Water content 1 Water dynamics 1