Inversion of winter wheat canopy chlorophyll content using angle-insensitive UAV-based spectral indices. - Sumeng Ye; Zhitao Zhang; Junying Chen; Haiying Chen; Bei Zhang; Xuqian Bai; Ning Yang; Ruiqi Du; Xiaofei Yang; Qi Xu; Long Qian; Yinwen Chen; et al. (Comput. Electron. Agric., 2025)