全站仪固定基准点周期变形监测方法

Use of total station in the fixed reference point on the deformation monitoring cycle approach has its obvious advantages, could be summed up in order to choose the work of deformation monitoring. This method can be called a fixed reference point for cycle monitoring method, that is, when the initial observation and after the second observation contains the same amount or a constant error in the calculation of displacement will be automatically offset by the amount of the displacement did not affect accuracy, so this method exists equivalent eliminate phenomenon of the deformation monitoring results with a number of independent observations, and then also with the observation independent of the existence of error, therefore, this monitoring method is simple and efficient method for its precision and its significant advantages.