摘要
随着现代科技的不断发展,城市的信息化程度越来越高,数字三维城市已成为城市管理中重要的手段。在国内外测绘领域,无人机摄影技术作为一项最新的测绘技术,已经在实际生产中得到越来越广泛的应用。本文通过重庆市荣昌区黄金坡片区实景三维建模项目,研究了多平台摄影数据处理流程、像控点布设等关键问题,提出了一种大面积同项目多区域多精度要求的快速实景三维建模方案,实例证明,结合多旋翼倾斜摄影与固定翼摄影生成实景三维模型可以满足多区域多精度快速建模的要求。
With the continuous development of modern science and technology,the degree of urban informatization is getting higher and higher.Digital three-dimensional city has become an important means of urban management.In the field of Surveying and mapping at home and abroad,UAV photography technology,as a new surveying and mapping technology,has been more and more widely used in actual production.By studying the project of real scene three-dimensional modeling in Golden Slope Area of Rongchang District,Chongqing,the key problems of multi-platform photographic data processing flow and image control point layout are studied,and a large-area fast real scene three-dimensional modeling scheme is proposed.Examples show that the combination of multi-rotor tilt photography and fixed-wing photography can meet the requirements of large-area fast modeling.
作者
陈苹
CHEN Ping(Chongqing Ruiyu Surveying and Mapping Co.,Ltd.,Chongqing 408400,China)
出处
《测绘通报》
CSCD
北大核心
2019年第S2期137-139,共3页
Bulletin of Surveying and Mapping
关键词
无人机
倾斜摄影
实景三维模型
unmanned aerial vehicle
tilt photography
real-scene three-dimensional model
