Biomass estimation of pasture plots with multitemporal UAV-based photogrammetric surveys. - Izar Sinde-González; Mariluz Gil-Docampo; Marcos Arza-García; José Grefa-Sánchez; Diana Yánez-Simba; Patricio Pérez-Guerrero; Víctor Abril-Porras (Int. J. Appl. Earth Obs. Geoinformation, 2021)