基于光谱重建优化的无人机高光谱影像估算牧草生物量

康孝岩^1,², 张爱武^1,^2,^*, 庞海洋^1,²

Estimation of Grassland Aboveground Biomass From UAV-Mounted Hyperspectral Image by Optimized Spectral Reconstruction

KANG Xiao-yan^1,², ZHANG Ai-wu^1,^2,^*, PANG Hai-yang^1,²

初构光谱PRS和优化光谱OPRS的光谱保真性比较红色平面: PRS; 曲面: OPRS