Extraction of individual tree attributes using ultra-high-density point clouds acquired by low-cost UAV-LiDAR in Eucalyptus plantations

Extraction of individual tree attributes using ultra-high-density point clouds acquired by low-cost UAV-LiDAR in Eucalyptus plantations

Abstract Key message In this paper, we first introduced a novel method for directly measuring tree diameters from UAV-LiDAR point clouds utilizing the χ 2-filtering technique and a technique for measuring tree heights using pseudo-waveforms. Context Eucalyptus plantation forests constitute the large...

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Bibliographic Details
Main Authors: Mei Zhou, Chungan Li, Zhen Li
Format: Article
Language:English
Published: BMC 2025-05-01
Series:Annals of Forest Science
Subjects:
Individual tree detection
Tree count and position
Stem diameter
Tree height
Chi-square distribution
Pseudo-waveforms
Online Access:https://doi.org/10.1186/s13595-025-01291-w
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https://doi.org/10.1186/s13595-025-01291-w

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