CORS在高压输电线路控制测量中的应用研究

Study of the Application of Continuous Operation Reference Stations in the Control Surveying of High Voltage Transmission Line

自广东省CORS网络建立以来,CORS在工程测量领域应用日益广泛。文章在500 kV台山电厂至新会输电线路控制测量中,通过分析常规静态测量和CORS测量的控制点坐标及拟合精度,表明CORS在500 kV送电线路控制测量中可代替常规静态测量,减少外业工作量,减轻劳动强度,提高工作效率。

Since the establishment of Guangdong CORS network,the application of CORS in the area of engineering survey has been increasingly widespread.The paper compares control point coordinates and their collocation accuracy of traditional static measurement with that of CORS measurement in the control survey of 500 kV power transmission line from Taishan power plant to Xinhui,and both are analyzed and summarized.The results show that CORS can replace traditional static measurement,reduce the workload of field,lighten labor intensity and improve efficiency in the control measurement of 500 kV transmission lines.