1) three-dimensional resection
三维后方交会
2) trillinear surveying
三点后方交会(测)
3) 3D-Intersection
三维方向交会
1.
This is the basic principle of 3D-Intersection.
这就是三维方向交会法的基本原理。
4) three-dimensional forward intersection
三维前方交会
1.
This paper puts forword that the total measurements are made about the deformation of the cicle and towering building with the method of three-dimensional forward intersection.
介绍用三维前方交会法对圆形高耸建筑物变形进行全面监测的原理和方法,以实例说明该法是可行的。
5) 3D forward intersection method
三维前方交会法
1.
The paper elaborates the principles and precisions of both trigonometric leveling method and 3D forward intersection method,and introduces the formulas for precision calculation of these two methods respectively.
论述三角高程法和三维前方交会法测量树高的原理及其精度,分别给出2种测量方法的测量精度计算公式。
6) resection
[英][ri'sekʃən] [美][rɪ'sɛkʃən]
后方交会
1.
Proof of the Formula-Helmert Resection;
解析法推证:后方交会“赫尔默特”(Helmert)公式
2.
Derivation of the Simple Formula of Resection;
解算后方交会的简捷公式及其证明
3.
Point Accuracy of the Resection by Direction Observing;
方向观测后方交会的点位精度
补充资料：后方交会法
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