GNSS RTK测量方法在变形监测中的应用研究

Application of GNSS RTK Measurement Method in Deformation Monitoring

GNSS RTK实时动态测量一般应用在地形测量、工程放样领域,GNSS在工程变形监测领域一般采用静态测量的方法。该文通过不同环境下的现场测试,采用RTK实时动态测量方法进行变形监测,通过测量数据的误差分析,探讨RTK在变形监测领域应用条件,结合RTK测量优势,提出允许变形较大的工程项目可用RTK测量方法进行变形监测的观点。

GNSS RTK real-time dynamic measurement is generally used in the field of terrain measurement and engineering lofting, and GNSS generally uses static measurement in the field of engineering deformation monitoring. Through field testing in different environments,the paper uses RTK real-time dynamic measurement method for deformation monitoring,through the error analysis of measurement data,discusses the application conditions of RTK in the field of deformation monitoring,combined with RTK measurement advantages,and puts forward the view that the project stakes larger deformation can use RTK measurement methods for deformation monitoring.