倾斜数字航空摄影技术在大比例尺测图中的应用研究  

Research on the Application of Tilted Digital Aerial Photography Technology in Large Scale Mapping

作　　者：张静 Zhang Jing(Chengdu Institute of Survey&Investigation,Chengdu,Sichuan 610081)

机构地区：[1]成都市勘察测绘研究院,四川成都610081

出　　处：《现代工程科技》2024年第23期9-12,共4页Modern Engineering Technology

摘　　要：任何工程建设项目都离不开基础测绘工作所提供的地形地貌等基本信息资料。基础测绘工作内容包括地形图测量、控制测量等多项测量工程。在传统人工测量的基础上衍生出一种机载多角度的倾斜摄影技术,将其命名为倾斜数字航空摄影测量技术。旨在研究如何将倾斜摄影测量技术应用在地形图测量工作当中,以达到降低生产成本、提高工作效率的目的。采用理论研究结合工程实例证明的方法,证明了借助倾斜摄影测量技术实现大比例尺地形图生产是可行的。这种新技术的应用不仅能提高工作效率,而且能降低生产单位的成本。Any construction project cannot do without the basic information provided by basic surveying and mapping work,such as terrain and landforms.The basic surveying and mapping work includes multiple surveying projects such as topographic map measurement and control measurement.On the basis of traditional manual measurement,a airborne multi angle oblique photography technology has been derived,which is named oblique digital aerial photogrammetry technology.The aim is to study how to apply oblique photogrammetry technology in topographic map measurement work,in order to reduce production costs and improve work efficiency.By using theoretical research combined with engineering examples,it has been proven that the proposed method of using oblique photogrammetry technology to produce large-scale topographic maps is feasible.The application of this new technology can not only improve work efficiency but also reduce the cost of production units.

关 键 词：倾斜数字航空摄影 大比例尺测图 三维建模 无人机数据采集 

分 类 号：P231[天文地球—摄影测量与遥感]