高光谱和NSGA2-ELM算法的粳稻叶片氮素含量反演

冯帅¹, 曹英丽^1,^2,^*, 许童羽^1,², 于丰华^1,², 陈春玲^1,², 赵冬雪¹, 金彦¹

Inversion Based on High Spectrum and NSGA2-ELM Algorithm for the Nitrogen Content of Japonica Rice Leaves

FENG Shuai¹, CAO Ying-li^1,^2,^*, XU Tong-yu^1,², YU Feng-hua^1,², CHEN Chun-ling^1,², ZHAO Dong-xue¹, JIN Yan¹

任意两波段组合构成的DSI (a), RSI (b)和NDSI (c)与叶片氮素含量的决定系数等势图