Estimation of volume resources for planted forests using an advanced LiDAR and hyperspectral remote sensing

Kai Zhou,Lin Cao,Hao Liu,Zhengnan Zhang,Guibin Wang,Fuliang Cao

Resources, Conservation and Recycling（2022）

引用 6|浏览12

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摘要

•Wavelet features can strengthen the synergetic use of LiDAR and HSI data.•Height-related and density-related metrics were the most important LiDAR metrics.•Chlorophyll absorption features were the most contributing spectral regions.•GPR models outperformed PLSR and RF models in the estimation of volume resources.

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关键词

Planted forests,Forest volume resources,LiDAR,Hyperspectral,Gaussian processes regression

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