GPS-RTK测量技术在小草湖水文站的应用

Application of GPS-RTK Measurement Technology in Xiaocaohu Hydrographic Station

测量仪器的精准度和便捷性对提升水文测报工作影响巨大。基于小草湖水文站基本情况,在分析GPS-RTK测量系统结构与原理的基础上,对站点地形高程和河道断面测量应用情况进行了探讨,认为GPS-RTK测量技术便捷省力、时效性和精度较高,可为水文测量新仪器的使用和技术研究提供借鉴。

The accuracy and convenience of measuring instruments have a great impact on the improvement of hydrological survey and reporting.Based on the basic situation of Xiaocaohu Hydrological Survey Station,and on the basis of analyzing the structure and principle of the GPS-RTK measuring system,this paper discusses its application in the survey of station terrain elevation and river section,and proposes that the GPS-RTK measuring technology is convenient and labor-saving.It has high timeliness and accuracy.It can provide reference for the application and technical research of new hydrologic measuring instruments.