网络RTK与常规RTK在物探测量中的对比

Comparison of network and conventional RTK in geophysical prospecting survey

目前物探测量普遍应用实时动态差分定位技术(RTK),而基于连续运行参考系统下的实时动态差分定位技术(网络RTK)是一种新型测量定位技术。通过在工作原理、设备配置及作业流程、误差处理等方面进行对比分析,与常规RTK相比,网络RTK在测量精度、工作效率、经济效益上均更具优势,并在HM高精度三维地震采集项目的实例中得到验证。

At present, the real time kinematic （RTK） technology is widely used in geophysical prospecting survey. But the real time differential dynamic positioning technology （network RTK） is a new measurement positioning technology based on the continous operational reference system. Compared with the conventional RTK in aspects of operating princi- ple, device configuration, working procedure and error treatment, etc. , the network RTK has more advantages in survey pre- cision, work efficiency and economic benefit. This conclusion has been verified in the practice of HM high - precision 3 D seismic acquisition project.