Integrating MODIS-derived indices for eucalyptus stand volume estimation: an evaluation of MODIS gross primary productivity - Rajab Pourrahmati, Manizheh; Le Maire, Guerric; Baghdadi, Nicolas; Alvares, Clayton Alcarde; Stape, José Luiz; Scolforo, Henrique Ferraco; Campoe, Otávio Camargo; Nouvellon, Yann; Guillemot, Joannès (Frontiers in Remote Sensing, 2025)