文章基本信息

标题：SINGLE TREE THREE-DIMENSIONAL MODEL CONSTRUCTION AND IMPACT FACTOR EXTRACTION BASED ON OBLIQUE PHOTOGRAMMETRY
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作者：Wenfei Xi ; Dongsheng Li ; Zilong Zhao 等
期刊名称：Revista Internacional de Contaminación Ambiental
印刷版ISSN：0188-4999
出版年度：2019
卷号：35
期号：3
页码：195-201
DOI：10.20937/RICA.2019.35.esp01.19
出版社：Centro de Ciencias de la Atmósfera
摘要：Based on the digital photogrammetry principle and the computer vision theory, this paper utilizes Unmanned Aerial Vehicle (UAV) oblique photogrammetry technology to construct vegetation canopy structure three-dimensional model and to extract three-dimensional model impact factor by conducting image data orientation, matching and aerial triangulation. In order to verify whether the extraction factor is correct, this paper adopts vegetation point cloud data which are obtained from three-dimensional laser scanning. Combined with the actual case analysis, the results of the analysis show that the factor data extracted from the model are reliable.
关键词：unmanned aerial vehicles (UAV);oblique photogrammetry;three-dimensional structure model;3D laser scanning;point cloud data;unmanned aerial vehicles (UAV);oblique photogrammetry;three-dimensional structure model;3D laser scanning;point cloud data
其他关键词：unmanned aerial vehicles (UAV);oblique photogrammetry;three-dimensional structure model;3D laser scanning;point cloud data;unmanned aerial vehicles (UAV);oblique photogrammetry;three-dimensional structure model;3D laser scanning;point cloud data