Research on the Construction of Plane Coordinate System in Linear Engineering
In order to improve the accuracy and efficiency of linear engineering surveying and construct an accurate planar coordinate system,this article introduces GPS data processing technology and analyzes in detail the dual correction method for direction and distance observation values.On this basis,the principle of linear engineering measurement based on Gaussian projection was explored,and a scheme for establishing an engineering gradient plane coordinate system was proposed.The research results indicate that the accuracy and reliability of linear engineering measurement can be significantly improved through the implementation of binary correction and the use of Gaussian projection method,providing strong technical support for engineering design and construction.Meanwhile,constructing a gradient plane coordinate system can effectively reflect the deformation laws of linear engineering,providing important basis for engineering monitoring and evaluation.