摘要
针对高海拔地区全站仪测量存在的误差问题,从大气压强、温度两个方面进行分析,结合实际工程中的测量数据,找出影响误差的因素,进而确保施工过程中的高精度性。
Aiming at the error problem existing in the measurement of total station of high altitude area, the article analyzes the atmospheric pressure and temperature. According to the measured data of the practical engineering, the article finds out the factors influencing the error so as to ensure the high accuracy of construction process.
出处
《城市道桥与防洪》
2015年第6期237-238,共2页
Urban Roads Bridges & Flood Control
关键词
大气压强
温度
气象改正
高海拔地区
测量
atmospheric pressure,temperature,meteorology correction,high altitude