Monitoring corn nitrogen nutrition index from optical and synthetic aperture radar satellite data and soil available nitrogen. - Lapaz Olveira, Adrián M.; Castro-Franco, Mauricio; Saínz Rozas, Hernán R.; Carciochi, Walter D.; Balzarini, Mónica; Avila, Oscar; Ciampitti, Ignacio; Reussi Calvo, Nahuel I. (Precision Agriculture, 2023)