Canopy Extraction and Height Estimation of Trees in a Shelter Forest Based on Fusion of an Airborne Multispectral Image and Photogrammetric Point Cloud

<div>Canopy height models of three study areas: (a) canopy height model of study area 1; (b) canopy height model of study area 2; (c) canopy height model of study area 3.</div>

Journal of Sensors

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Figure 4

Figure 4: Canopy Extraction and Height Estimation of Trees in a Shelter Forest Based on Fusion of an Airborne Multispectral Image and Photogrammetric Point Cloud 

Figure 4 | Canopy Extraction and Height Estimation of Trees in a Shelter Forest Based on Fusion of an Airborne Multispectral Image and Photogrammetric Point Cloud 