车载移动测量系统在市政管线地形图测量中的精度分析
发布时间：2018-07-31 17:50
【摘要】：市政管线建设中,相应的地形图对其规划、设计等起着至关重要的作用。传统方式在市政管线地形图测量中有一定的局限性,特别是大城市的重要交通要道、快速路等。而车载移动测量系统则有其得天独厚的优势,快速、高效、安全。在测图过程中,车载移动测量系统精度受各方面的影响,如车速、地面遮挡、控制点布设等。本文对车速、控制点布设线路等方面进行了试验验证,结果表明,通过一定的质量控制措施,车载移动测量系统能够很好地应用于市政管线地形图测量中。
[Abstract]:In the municipal pipeline construction, the corresponding topographic map plays an important role in its planning and design. The traditional method has some limitations in surveying the topographic map of municipal pipelines, especially the important traffic routes and expressways in big cities. The vehicle-mounted mobile measurement system has its unique advantages, fast, efficient and safe. In the mapping process, the accuracy of the vehicle moving measurement system is affected by various aspects, such as speed, ground occlusion, control point layout and so on. In this paper, the vehicle speed and the layout of the control points are tested and verified. The results show that the vehicle-mounted mobile measurement system can be applied to the topographic survey of municipal pipelines well through certain quality control measures.
【作者单位】： 国家测绘地理信息局第二地形测量队;
【分类号】：P217;P235
本文编号：2156367
[Abstract]:In the municipal pipeline construction, the corresponding topographic map plays an important role in its planning and design. The traditional method has some limitations in surveying the topographic map of municipal pipelines, especially the important traffic routes and expressways in big cities. The vehicle-mounted mobile measurement system has its unique advantages, fast, efficient and safe. In the mapping process, the accuracy of the vehicle moving measurement system is affected by various aspects, such as speed, ground occlusion, control point layout and so on. In this paper, the vehicle speed and the layout of the control points are tested and verified. The results show that the vehicle-mounted mobile measurement system can be applied to the topographic survey of municipal pipelines well through certain quality control measures.
【作者单位】： 国家测绘地理信息局第二地形测量队;
【分类号】：P217;P235
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