GB/T 17942-2000
ActiveSpecifications for national triangulation
国家三角测量规范
Application Summary AI generated
GB/T 17942-2000 specifies the technical requirements, procedures, and accuracy standards for establishing national triangulation networks used in geodetic surveying. It is applied in China for large-scale mapping, land surveying, and infrastructure projects requiring precise horizontal control points, such as railway and highway construction. The standard ensures consistency and reliability in coordinate determination across national and regional survey systems.
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