基于无人机倾斜摄影的实景三维中国建设关键技术探讨  

Discussion on Key Technologies for Construction of 3D Real Scene in China Based on UAV Oblique Photography

作　　者：蒋汪洋 和璇 JIANG Wangyang;HE Xuan(The Second Institute of Photogrammetry and Remote Sensing,MNR,Harbin 150081,China;Yunnan Basic Surveying and Mapping Technology Center,Kunming 650000,China)

机构地区：[1]自然资源部第二航测遥感院,黑龙江哈尔滨150081 [2]云南省基础测绘技术中心,云南昆明650000

出　　处：《测绘与空间地理信息》2023年第S01期275-278,共4页Geomatics & Spatial Information Technology

摘　　要：当前倾斜航空摄影技术发展迅速,其以高效率、高精度、低成本等特点,成为获取实景三维模型的重要手段,广泛应用于实景三维中国建设、数字城市、应急测绘、环境监测和林业等领域。实景三维中国建设是“十四五”期间新型基础测绘的重要组成部分,无人机倾斜航空摄影技术在该领域的应用还需完善。本文主要探讨基于倾斜航空摄影手段开展实景三维中国建设的关键技术,并提出优化方法,解决应用过程中的问题,对助力实景三维中国建设具有重要意义。With the rapid development of oblique aerial photography,it has become an important means to obtain 3D real scene model because of its high efficiency,high precision and low cost,it is widely used in the fields of construction of 3D real scene in China,digital city,emergency mapping,environmental monitoring and forestry.The construction of 3D real scene in China is an important part of new basic surveying and mapping during the 14th five-year plan period.This paper mainly discusses the key technologies of construction of 3D real scene in China based on oblique aerial photography,and puts forward the optimization method to solve the problems in the application process,which is of great significance to construction of 3D real scene in China.

关 键 词：实景三维中国建设 新型基础测绘 倾斜航空摄影 实景三维模型 

分 类 号：P231[天文地球—摄影测量与遥感]