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本文简单叙述了如何使用三种前方交会法测定房屋倾斜和水平位移时的成果计算和精度分析,并对前方交会测点时的最佳交会图形进行了案例分析,得出了一些实践结论。 更多还原

【Abstract】 The paper briefly introduces the calculation on data and the accuracy evaluation about how to use three different kinds of the forward intersection method to survey building inclination and horizontal displacement,and uses an example to discuss the optimum intersection figure of deformation observation points by forward intersection method.In the end,the paper obtains some practical conclusions. 更多还原