【摘要】 介绍了全站仪前方交会和后方交会法相结合的测量方法,方便简捷地解决了测量人员不能进入的水域、高速公路、机场跑道、天线、塔、矿山危险采场等特殊位置的测量问题,并通过对该方法的精度分析,论证了其可行性和有效性,对类似的测量工作提供经验和依据。更多还原

【Abstract】 The article introduces reaward and forward intersection method in subsidence monitoring by total station.The method succinctly solves the question of special survey position where the surveyor could not arrive such as waters,highway,airstrip,antenna,tower,dangerous stope and so on.And through precision analysis of this method,it proves its feasibility and the validity,and also provides the experience and the basis to later similar surveying work.更多还原