摘要
针对自然条件恶劣、地面控制测量工作困难的情况,本文主要探讨利用IMU/DGPS辅助稀少控制区域网平差,以及全自动/半自动DEM/DOM生成、基于图幅的立体测图等试验,研究1∶50 000地形图生产的新工艺。
In view of the difficulty of ground control survey and the adverse natural condition,this paper mainly discussed the rarely controlled block adjustment using IMU/DGPS-supported technique,and the experiments,such as automatical and semi-automatical production of DEM and DOM,and stereo mapping based on map sheet and so on.It also studied the new production process of 1∶50 000 topographic map.
出处
《测绘与空间地理信息》
2010年第4期195-197,共3页
Geomatics & Spatial Information Technology
