CORS技术与全站仪在郁江跨江线缆测量中的应用

The Application of CORS Technology and Total Station in Yujiang River-crossing Cable Measurements

跨江线缆测量主要采集跨江线缆的空间位置和属性特征,具有测区范围大、跨越地域广、测程较远等特点。文章结合广西郁江南宁至贵港Ⅱ级航道的跨江线缆测量工程实际,介绍采用CORS技术结合全站仪进行跨江线缆外业测量的技术方法,并分析了该方法与传统作业方式相比所具有的的优势,为CORS技术与全站仪的联合测量应用提供参考。

The river-crossing cable measurement mainly gathers the space location and property features of river-crossing cables,with the characteristics of large measurement range,wide geographical covering, and large measuring distance.In combination with the river-crossing cable measurement engineering practices of Nanning-Guigang Grade II Waterway in Guang）d Yu River, this article described the technology method of using CORS technology together with total station for the field measurement of river-crossing cables,and analyzed the advantage of this method compared to traditional practices, thereby providing the reference for the measurement applications of CORS technology combined with total station.