1) forward direction intersection
方向前方交会
1.
This paper discussed the current stuation of precise estimation,and developed the fu1ll and rigorous method to estirnate the precision of forward direction intersection from two and three fixed stations with consideration of their errors.
本文针对方向前方交会精度评定中的不足之处，推导出了二测站和三测站方向前方交会同时考虑测量误差和测站点位误差时交会点严密的精度评定公式，从理论上完满地解决了方向前方交会的精度评定问题。
2) forward intersection
前方交会
1.
A calculating method of forward intersection forhorizontal displacement monitoring;
用前方交会进行水平位移监测的一种解算方法
2.
Measurement and precision analysis of tree height by 3D forward intersection.;
三维前方交会法测量树高及其精度分析
3.
The article introduces reaward and forward intersection method in subsidence monitoring by total station.
介绍了全站仪前方交会和后方交会法相结合的测量方法,方便简捷地解决了测量人员不能进入的水域、高速公路、机场跑道、天线、塔、矿山危险采场等特殊位置的测量问题,并通过对该方法的精度分析,论证了其可行性和有效性,对类似的测量工作提供经验和依据。
3) Directional intersection method
方向交会
4) forward intersection method
前方交会法
1.
Applied study of forward intersection method in displacement and deformation test on main dam;
前方交会法在大坝位移变形监测中的应用探讨
2.
In order to ensure the installation quality of the housetop net structure of the civic centre in Shenzhen, and to bring into play the compression stress on the structure, the forward intersection method was applied to determine the geometric centre of the spherical joints.
为确保深圳市民中心大屋盖网架的安装质量,发挥结构的受力作用,运用前方交会法来确定球心节点的几何中心。
3.
This paper introduces the method, accuracy and attention issue concerning measurement of tilt of building by using forward intersection method, through the practice of an example.
通过建筑物倾斜观测实例,介绍了应用前方交会法进行倾斜观测的方法、精度要求及注意事项。
5) method of direction intersection
方向交会法
6) spatial forword intersection
空间前方交会
1.
The base principle of spatial forword intersection is analysed and some relative mathematical models are established.
分析了空间前方交会法的基本原理,建立了相关的理论模型,并在实验室的条件下严格测试了这种方法的测量精度;探讨了空间前方交会法在位置检测系统的测试过程中应用,详细地给出了测试的步骤以及测试数据的分析处理结果。
补充资料：前方交会法
见控制测量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条