基于RTK用户的测绘产品质量控制

Quality Control of Mapping Productions from the Perspective of RTK Users

文章从RTK测量工作流程出发,对RTK关键工序做了重点阐述;然后根据作业流程结合GPS定位原理,对可能产生误差的主要来源作了详细分析,并站在RTK终端用户的角度,将各种误差来源重新归纳、分类;最后引入质量控制环节,对RTK测量各个环节的数据质量进行了必要的分析和控制,使RTK测绘产品的可靠性及精确度得到保证。本文在质量控制方面成功的经验对于其它测绘产品的生产作业具有一定的借鉴意义。

Based on the workflow of RTK measurement, the RTK key processes are focused on and combining with the processes and GPS positioning principle,a detailed analysis to the main source error is given in this paper.Then from the perspective of the end-users of RTK, the various error sources are re-categorizate.Finally the quality control aspects with a goal to analysis and control the quality of all aspects of data of RTK are introduced, and some useful views to other mapping productions are given at last.