摘要
无人倾斜摄影实景三维具有高精度、高真实感等特点,针对土方测量项目有独特的适用性。本文详细阐述了基于无人机倾斜摄影实景三维开展土方测量的应用全过程,全面分析了该方法用于土方测量的技术特点,通过与传统全野外测量方式进行比较,科学准确地验证了基于无人机倾斜摄影实景三维模型进行土方测量的可行性,并具有较高的鲁棒性及优越性。
Unmanned oblique photography 3D has the characteristics of high precision and high realism,and it has unique applicability for earthwork survey projects.This article elaborated on the whole process of the application of three-dimensional earthwork survey based on UAV oblique photography real scene,comprehensively analyzed the technical characteristics of the method used for earthwork survey,and verified the drone oblique photography by comparing with the traditional survey method.The calculation results of earthwork measurement based on the real 3D model of the UAV tilt photography are reliable,and have high robustness and superiority.
作者
陈洪
Chen Hong(Fuzhou Investigation and Mapping Institute,Fuzhou 350108,China)
出处
《城市勘测》
2020年第6期92-96,共5页
Urban Geotechnical Investigation & Surveying
关键词
无人机
倾斜摄影
实景三维
土方测量
UAV
oblique photography
three-dimensional real scene
earthwork survey