一种基于无人机航拍长轴图的制图方法研究  

A Mapping Method Based on UAV Aerial Long Axis Map

作　　者：宋胤锋 彭林才 张文娟 黄鑫 SONG Yinfeng;PENG Lincai;ZHANG Wenjuan;HUANG Xin(Urban and Rural Institute(Guangzhou)Co.,Ltd.,Guangzhou 511300,China)

机构地区：[1]城乡院(广州)有限公司,广东广州511300

出　　处：《城市勘测》2023年第2期116-120,共5页Urban Geotechnical Investigation & Surveying

摘　　要：针对正射影像无法直观展示城市建设情况,而三维实景模型数据的浏览也受到了极大的限制,本文提出了一种利用无人机搭载高清拍摄设备进行长距离画轴的拍摄方法及拼接技术。区别于传统的正射影像图和倾斜实景三维的拍摄方式,本文提出的方法结合了影视摄影方法和摄影测量技术,重点突出城市的空间感和方位感,能更高效地获取高分辨率、超宽视角的影像,并进行无缝拼接,既能体现城市的发展规划,又能俯瞰城市的发展美。In view of the fact that orthophoto images cannot directly display the urban construction situation,and the browsing of 3d real scene model data is also greatly limited,this paper proposes a long-distance axis shooting method and splicing technology using UAV equipped with high-definition shooting equipment.Orthogonal projection is different from traditional holograms and tilt live three-dimensional way of shooting,the proposed approach is a combination of film and television photography method and photogrammetry technology,highlighting the city space and position sense,which can be more efficient to obtain high resolution image,ultra wide angle,and seamless splicing,can not only reflect the development of the city planning,and overlooking the development of the city beautiful.

关 键 词：长轴图 超宽视角 图像拼接 无人机 

分 类 号：P231.5[天文地球—摄影测量与遥感]