A Comparative Estimation of Maize Leaf Water Content Using Machine Learning Techniques and Unmanned Aerial Vehicle (UAV)-Based Proximal and Remotely Sensed Data. - Helen S. Ndlovu; John Odindi; Mbulisi Sibanda; Onisimo Mutanga; Alistair Clulow; Vimbayi Grace Petrova Chimonyo; Tafadzwanashe Mabhaudhi (Remote. Sens., 2021)