讨论了当测量控制网网形设计中控制点选点范围为不规则多边形时的点位最优化设计问题。
This paper discusses the surveying control point position optimization design problem, while the selecting areas of the points are not rectangle, but any irregular polygons.
本文重点介绍了厦门地下管线测量控制网的设计及控制点的合理选取、外业观测和数据处理等问题。
The paper introduced the design and rational selection of control points of Xiamen underground pipe line measure control network as well as some problems about field observation and data treatment.
针对现场全面评价大尺寸测量仪器精度的特殊性,提出了一种采用多仪器站多控制点的精度评价方法。
A method of precision evaluation for field large-scale measurement instruments is proposed with multi-instrument stations and multi-reference points.
还对测量用三角架、预埋棱镜测量及测量控制点提出了改进设想。
Besides, some innovation ideas are introduced for the improvement of tripod, pre-set lens and controlling point.
在线路施工的补充测量控制中,对先期控制点老坐标的如何使用,关系到新坐标的网形精度和与老坐标的差异程度。
In additional control survey of route construction, how to use the coordinates of old control points affects both the precision of new coordinate and the difference between old coordinate and the new.
文中介绍某电厂施工测量中有关控制网的优化设计、精度估计及控制点位放样方法等问题。
Problems concerned with the optimum design, precision estimation and control point positioning of the control network in construction survey of a power plant are introduced.
在全站仪测定一定数量的3维控制点后,利用数码像机进行近景摄影测量,加密测绘水轮机转轮叶片。
After having measured some 3d control points by total station, the digital close range photogrammetry and surveying the Vance of water wheel can be made.
本文推导了星载测定外方位元素参与下,无地面控制点卫星摄影测量高程误差估算公式。
This paper deduces elevation error estimating formulae of the satellite photogrammetry, which is concerned with elements of exterior orientation that measured by spaceborne sensors.
复验安装定位所用的轴线控制点和测量标高使用的水准点。
Roof released elevation of the line of control and the loading axis auxiliary line.
在工程测量中,可以用转换公式计算测量人员无法直接施测的控制点。
By using some transfer formulae, we may figure out the control point which is impossible for the surveyors to survey directly in engineering survey.
航测外业控制测量是为内业加密、测图提供准确、完整、清晰的像片控制点成图资料,以保证成图质量。
On the field work of aerial surveying, control surveying offers some mapping data of photograph's control points which are accurate, complete and clear to satisfy the quality of map.
通常对于精确的测量,控制点是根据三角网来定位的。
Usually for a precise survey control points are established by triangulation.
由于配备IMU/DGPS系统,在一定的基站范围内可以在无控制或少量控制点的情况下进行空三平差,极大地减轻了摄影测量外业控制工作量,缩短了生产周期,提高了作业效率。
With IMU/DGPS system, it can process bundle adjustment successfully with less GCPs or even without GCPs with a GPS base station located in a certain scope.
简述全站仪的构成及测设图根控制点的基本原理,分析布设图根控制点的测量精度并得出结论。
The form of electronic total station and the basic principle of determining and setting up root control points were related briefly. The accuracy of setting up root control points was analysed.
本文探讨工程测量控制网最优化设计的几个问题:一、网形最优化将全部控制点区分为两类点,对其中有一定选择范围的第二类点采用优选法定点。
In this paper some problems in optimum design of engineering surveying control nets are studied; 1. Optimization of net form All control points are divided into two kinds.
本文探讨工程测量控制网最优化设计的几个问题:一、网形最优化将全部控制点区分为两类点,对其中有一定选择范围的第二类点采用优选法定点。
In this paper some problems in optimum design of engineering surveying control nets are studied; 1. Optimization of net form All control points are divided into two kinds.
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