倾斜摄影测量技术在地形图测绘中的应用研究  

Research on the Application of Oblique Photogrammetric Technology in the Surveying and Mapping of Topographic Maps

作　　者：朱赢 ZHU Ying(Anhui Zhonghui Urban Planning,Survey and Design Institute Co.,Ltd.,Tongling,Anhui Province,244000 China)

机构地区：[1]安徽中汇规划勘测设计研究院股份有限公司,安徽铜陵244000

出　　处：《大众科学》2024年第9期34-36,共3页China Public Science

摘　　要：地形图测绘中应用倾斜摄影测量技术,既能提供真实且全面的地形地貌数据,又能实现地质灾害的早期监督,因而此项技术具有较强的推广价值.简要分析了倾斜摄影测量技术的特点,并围绕技术应用流程,归纳了技术要点,通过对空中三角技术、测量数据预处理技术、密集匹配技术、影像匹配技术以及构建三角网的深入研究,展现了该技术的现实应用价值,同时有利于测绘人员在技术导向下绘制完备的地形图,继而充分增加地形图的信息显示精度.The application of oblique photogrammetric technology in the surveying and mapping of topographic maps can not only provide real and comprehensive topographic data,but also realize the early supervision of geological disasters,so this technology has strong promotion value.This paper briefly analyzes the characteristics of oblique photogrammetric technology,summarizes its technical points around its application process,and shows its practical application value through in-depth research on aerial triangulation technology,measurement data pre-processing technology,intensive matching technology,image matching technology and the building of the triangulation network,which is beneficial for surveyors to draw complete topographic maps under technology orientation,and then fully increase the information display accuracy of topographic maps.

关 键 词：倾斜摄影 地形图测绘 应用分析 预处理技术 三维模型 

分 类 号：V279[航空宇航科学与技术—飞行器设计]