摘要
新型基础测绘工作是传统基础测绘的发展和革新,是新时代对测绘地理信息行业提出的新要求。针对传统基础测绘工作中二维三维数据产品生产过程相互独立、作业强度极大的问题,提出了二三维一体化技术并运用到广西某地的基础测绘作业中。结果表明:二三维一体化技术可以实现二三维地理信息产品的同步生产,极大提高作业效率,降低生产成本,体现了测绘地理信息工作标准化、规范化、高精度的特征。二三维一体化技术的应用可以推进新型基础测绘体系的建设,具有良好的推广和应用价值。
The new fundamental surveying and mapping work is the development and innovation of traditionalfundamental surveying and mapping,and is the new requirement of the new era for the surveying and mapping geographic information industry.Aiming at the problem of the independence of the production process of 2D and 3D data products in traditional fundamental surveying and mapping work,and the extremely strong work intensity,this paper proposes the integration of 2D and 3D technology and applies it to the fundamental surveying and mapping operation in Guangxi.The results show that the integration of 2D and 3D technology can realize the synchronous production of 2D and 3D geographic information products,greatly improve the operation efficiency,reduce the production costs,and embody the characteristics of standardization,standardization and high precision of surveying and mapping geographic information work.The application of 2D and 3D integration technology can promote the construction of new fundamental surveying and mapping system,which has good promotion and application value.
作者
冯冲
韩健
温旭昶
FENG Chong;HAN Jian;WEN Xuchang(Guangxi Spectroscopic Spacial Information Technology Co.,Ltd.,Nanning 530000,China;Guangxi Huayao Space Information Technology Co.,Ltd.,Nanning 530000,China;School of Resource and Environmental Science,Wuhan University,Wuhan 430079,China)
出处
《城市勘测》
2022年第4期127-131,共5页
Urban Geotechnical Investigation & Surveying
基金
国家重点研发计划项目(2018YFD1100801-01)。
关键词
二三维一体化
新型基础测绘
无人机摄影测量
测量精度
integration of 2D and 3D
new fundamental surveying and mapping
unmanned aerial vehicle photogrammetry
measurement accuracy