Research on Date Preprocessing Method for 3D Deformation Field Data in Subway Tunnel Monitoring
Obtaining real-time and accurate deformation field data is an important step to ensure the smooth operation of subway tunnels.Affected by equipment failure,complex and changeable external environment,human error and other factors,there are data missing in the deformation field data,which will cause certain security risks.Therefore,this paper proposes a data preprocessing method for three-dimensional deformation field of subway tunnel monitoring,which is used to fill the missing data.The feasibility of this method is verified by filling the missing data of the actual subway tunnel,which provides a reference for the data preprocessing of subway tunnel deformation field.
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万方数据
