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介绍了TCA2003全站仪的基本原理及构成,并结合云南庙林电站工程情况,分析了应用全站仪进行控制网观测的优势。剖析了全站仪在减少测量误差中具有较大的优势,特别在消除照准误差、大气折光误差方面对控制网精度的提高具有特别重要的意义。利用TCA2003全站仪对大中型水利水电工程施工控制网进行外业观测,具有速度快、精度高、获取数据准确可靠等优点,有广泛的应用前景。
Abstract：The basic principle and composition of TCA2003 Total Station Instrument are introduced herein,and then the advantages of the robot to be applied to the observation on the construction control network are analyzed in combination with the actual case of Miaolin Hydropower Station in Yunnan Province.The analysis shows that the robot has a larger advantage to decrease the errors from the survey,especially,has a special significance to enhance the precision of the control network by eliminating the aiming error and refraction error etc.TCA2003 total station can be applied to the field observation on the construction control network for large and medium size water resources and hydropower projects with quick speed,high precision,and it is correct and reliable to obtain the data concerned.
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基本信息:
中图分类号:TV221.2
引用信息:
[1]白少云,肖成良.应用TCA2003全站仪对庙林电站工程控制网精度的误差分析[J].水利水电技术,2007,No.410(12):62-65.