坐标法在测量巷道断面及标定巷道腰线中的应用

Application of Coordination Method in Measuring Laneway Section and Demarcating Centre Line

采用全站仪坐标法,通过测定巷道断面上的假定坐标,标定巷道腰线和测定巷道断面尺寸,解决了以往巷道断面尺寸难以准确测定难题,简化了测量程序及计算步骤,提高了测量效率和精度。

By coordinate method of total station, with the assuming coordinates of measuring laneway section, demarcating the centime line of road and measuring the dimension of laneway section, solves the problem of the dimension of the laneway section difficult to demarcate, predigest the measure process and calculate steps, and proves the measure efficiency and precision.