摘要
该文基于多旋翼无人机倾斜摄影测量系统建立高精度、高分辨率的三维倾斜模型,采用EPS地理信息平台软件提取地形要素制作大比例尺地形图。并以广州市增城区某小区作为实验区域,按照多旋翼无人机的大比例尺地形图测绘程序进行地形图测制,通过成果精度分析发现,该方法制作的实验区域地形图的平面精度完全满足1∶500地形测绘的精度要求。
In this paper,a high-precision and high-resolution three-dimensional tilt model is established based on the tilting photogrammetry system of multi-rotor UAV,and the EPS geographic information platform software is used to extract terrain elements and make a large-scale topographic map.And then a residential area in Zengcheng district of Guangzhou city was taken as the experimental area,and the topographic map was measured according to the large scale topographic map mapping program of the multi-rotor UAV.Through the accuracy analysis of the results,it was found that the plane accuracy of the experimental area topographic map produced by this method completely met the accuracy requirements of 1∶500 topographic mapping.
作者
席文欢
黄红梅
XI Wenhuan;HUANG Hongmei(Guangdong No.2 Hydropower Engineering Co.,Ltd,Guangzhou 511340,China)
出处
《广东水利水电》
2019年第8期103-106,共4页
Guangdong Water Resources and Hydropower
基金
广东水电二局股份有限公司科研项目“基于无人机倾斜摄影测量技术的1∶500地形图测绘应用研究”
关键词
多旋翼无人机
大比例尺地形图
倾斜摄影测量
multi-rotor Unmanned Aerial Vehicle(UAV)
the large scale topographic map
tilting photogrammetry
