空间测边交会的解法、精度估算和最佳图形探讨

Calculation and Accuracy Estirmate of Distance Intersection of Space and It's Optimum Configuration Discussion

本文介绍空间测边交会的三种解法。利用矩阵迹的性质,巧妙推出了实用的精度估算式,并由此得出空间测边交会的最佳图形为交会角皆是90°的四面体的结论。

In this paper, three solutions for distance intersection of space are introduced. The formula for accuracy estimate is derived by means of matrix trace, and the conclusion that the optimum configuration is a tetrahedron of which intersection angles are 90° is obtained according to the formula.