【摘要】 本文应用数学中复数与向量的知识，巧妙地解决了测量坐标与施工坐标间相互换算公式的论证；简捷地导出了后方交会最简的计算公式．更多还原

【Abstract】 The complex number and vector hare been used to solve the problems in this paper.The proof of the conversion formula between measurement coordinate and construction coordinate has been given, and the simple calculating formula for the resection has also been derivated.更多还原