摘要
主要介绍了在IMU/DGPS辅助空三的情况下,通过对不同的布点方案进行空三加密,对这些空三成果进行精度比较与分析,分析POS辅助空三在无地面控制点或少量的地面控制点的情况下能获得怎样的精度,能满足多大比例尺的成图要求。
This paper mainly introduced in the IMU / DGPS assisted aerial triangulation,through the different layout point project to the aerial triangulation,compare and analysis these Achievements,what accuracy can we get that analysis for the POS assisted aerial triangulation at few control points or no control points. How can meet the requirements of whichmapping scale.
出处
《测绘与空间地理信息》
2014年第5期198-199,共2页
Geomatics & Spatial Information Technology
关键词
IMU
DGPS
布点方案
精度比较与分析
IMU /DGPS
layout point project
comparison between accuracies and analyses