浅谈Y/DCK-2修测车检测点布设与量测

Discussion on the Layout and Measuration of the Control Points of Y/DCK-2

移动测量系统采集的地物目标空间坐标精度是保证其产品质量重要指标之一,能为实景地图在导航中的准确定位提共最可靠的质量保证,《实景地图作业细则》中规定了必须进行野外数据精度检测,以保证野外测量成果的精度符合要求。本文主要对野外检测点绝对检测方法进行了实践和探索,通过分析研究,提出了几点改进意见。

The precision of the spatial coordinates collected by the mobile mapping system is one of the most important indexes of the map products’ quality,and it can provide the most reliable quality assurance in navigation. The field data must be detected in order to ensure the accuracy of the field measurement results to be in line with the requirements,which is ruled in Operation Rules of Real Map. In this paper,the absolute detection method for the field control points is carried out into practice and exploration,and some suggestions for improvement are put forward through the analysis of research.