UAV Based Estimation of Forest Leaf Area Index (LAI) through Oblique Photogrammetry

UAV Based Estimation of Forest Leaf Area Index (LAI) through Oblique Photogrammetry

As a key canopy structure parameter, the estimation method of the Leaf Area Index (LAI) has always attracted attention. To explore a potential method to estimate forest LAI from 3D point cloud at low cost, we took photos from different angles of the drone and set five schemes (O (0°), T15 (15°), T30...

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Bibliographic Details
Main Authors: Lingchen Lin, Kunyong Yu, Xiong Yao, Yangbo Deng, Zhenbang Hao, Yan Chen, Nankun Wu, Jian Liu
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Remote Sensing
Subjects:
Leaf Area Index (LAI)
3D point clouds
photogrammetry
oblique photography
structure from motion (SFM)
voxelized model
Online Access:https://www.mdpi.com/2072-4292/13/4/803

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