Airborne hyperspectral imaging of nitrogen deficiency on crop traits and yield of maize by machine learning and radiative transfer modeling. - Sheng Wang 020; Kaiyu Guan; Zhihui Wang 007; Elizabeth A. Ainsworth; Ting Zheng; Philip A. Townsend; Nanfeng Liu; Emerson Nafziger; Michael D. Masters; Kaiyuan Li; Genghong Wu; Chongya Jiang (Int. J. Appl. Earth Obs. Geoinformation, 2021)