基于光谱指数和偏最小二乘的棉花类胡萝卜素/叶绿素a比值估算

易秋香,刘英,常存,钟瑞森

Estimation of cotton Car/Chla ratio by hyperspectral vegetation indices and partial least square regression

Qiu-Xiang YI,Ying LIU,Cun CHANG,Rui-Sen ZHONG

图4 PROSPECT和SAILH模型模拟的叶片及冠层PRI指数与Car/Chl之间的拟合关系

Fig. 4 Relationship of PROSPECT and SAILH simulated PRI with Car/Chl ratio