 An airborne survey was conducted with an AISA Eagle Hyperspectral Sensor over an experimental farm where maize, Z-Maze-L, was grown with two fertilization levels, 0 and 100 kilograms N-1, in four replicates. The nitrogen and status has been estimated in this work based on the Nitrogen Nutrition Index, NNI. This article was authored by Chiaricilia, Sinzia Panagata, Mikal Rosimi, and others.