GB/T 28584-2012
ActiveSpecifications for the establishment of urban coordinate system
城市坐标系统建设规范
Application Summary AI generated
This standard specifies the technical requirements for establishing and maintaining urban coordinate systems, including reference ellipsoids, projection methods, and control network accuracy. It is applied by Chinese municipal surveying and mapping departments for urban planning, land management, and infrastructure construction projects. The standard ensures spatial data consistency across different city departments and engineering applications.
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