基于多角度高光谱与小波变换的冬小麦LAI监测

白燕, 及嘉兴, 闫晓斌, 白娟, 乔星星, 赵钰, 王超, 冯美臣, 肖璐洁, 宋晓彦, 张美俊, 杨武德, 李广信

Monitoring Winter Wheat LAI Based on Multi-Angle Hyperspectral Data and Wavelet Transform

Bai Yan, Ji Jiaxing, Yan Xiaobin, Bai Juan, Qiao Xingxing, Zhao Yu, Wang Chao, Feng Meichen, Xiao Lujie, Song Xiaoyan, Zhang Meijun, Yang Wude, Li Guangxin

图2 不同生育时期冬小麦多角度冠层光谱曲线 (a) 拔节期；(b) 孕穗期；(c) 抽穗期；(d) 开花期；(e) 灌浆期。

Fig.2 Multi-angle canopy spectral curves of winter wheat at different growth stages (a)jointing stage; (b) booting stage; (c) heading stage; (d) flowering stage; (e) filling stage.