GNSS High-rise Building Displacement Monitoring Data Analysis
Currently,GNSS technology is developing rapidly,and it is often used to monitor the deformation of high-rise buildings to de-termine their safety and stability.Based on the measured data of GNSS dynamic monitoring for a high-rise building,this paper verifies the in-tegrity of the data quality;Interpolate data to compensate for missing data;Using wavelet decomposition and fast Fourier transform to process and analyze the data,a spectrum diagram is obtained,and it is found that there are fixed periodic vibrations in the building.