基于无人机高光谱遥感的东北粳稻冠层叶片氮素含量反演方法研究
冯帅1, 许童羽1,2,*, 于丰华1,2, 陈春玲1,2, 杨雪1, 王念一1

Research of Method for Inverting Nitrogen Content in Canopy Leaves of Japonica Rice in Northeastern China Based on Hyperspectral Remote Sensing of Unmanned Aerial Vehicle
FENG Shuai1, XU Tong-yu1,2,*, YU Feng-hua1,2, CHEN Chun-ling1,2, YANG Xue1, WANG Nian-yi1
水稻拔节期和抽穗期DSI与叶片含氮量的 R 2等势图 (a): 拔节期DSI( Ri , Rj ); (b): 抽穗期DSI( Ri , Rj )