He, Chunmei; Sun, Jia; Chen, Yuwen; Wang, Lunche; Shi, Shuo - 2022
The ratio of leaf carotenoid to chlorophyll (Car/Chl) is an indicator of vegetation photosynthesis, development and responses to stress. However, the correlation between Car and Chl, and their overlapping absorption in the visible spectral domain pose a challenge for optical remote sensing of...