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在对自动全站仪自由设站观测原理进行认真分析研究后,利用TC 2003高精度自动全站仪的自由设站加极坐标法对某高层建筑的一级基坑进行变形监测,通过监测结果精度分析,验证了自动全站仪在建筑物变形监测中的快速、准确性。
After careful analysis and research on the principle of free standing station of automatic total station, the deformation monitoring of the first-level foundation pit of a high-rise building is carried out by using the free standing station plus polar coordinate system of TC 2003 high-precision automatic total station. Through the monitoring results Accuracy analysis verifies the fast and accurate automatic total station in building deformation monitoring.