摘要
在Imagination(畅想)摄影测量系统空三加密软件基础上,以数字长沙县地理信息基础框架建设项目中的1∶1000 DLG生产为例,论述GPS/BD辅助光束法区域网平差在大比例尺测图中应用的可行性和优势。
Based on the Imagination photogrammetry system with aerial triangulation software,this paper discusses the feasibility and advantages of the application of the GPS/BD-supported bundle block adjustment in large scale mapping taking the 1:1000 DLG production in the digital geographic information infrastructure construction project of Changsha County as an example.
作者
戴建初
刘苏洲
DAI Jianchu;LIU Suzhou(The First Surveying and Mapping Institute of Hunan Province,Hengyang 421001,China;Land Resource Bureau of Changsha County,Changsha 410100,China)
出处
《测绘地理信息》
2020年第1期121-123,共3页
Journal of Geomatics
基金
国家自然科学基金(41771438).
