GB/T 20256-2019
ActiveSpecifications for the gravimetry control
国家重力控制测量规范
Application Summary AI generated
GB/T 20256-2019 specifies the technical requirements, measurement methods, and quality control procedures for establishing and maintaining national gravity control networks. It is applied in geodetic surveying, geophysical exploration, and scientific research where precise gravity measurements are needed for mapping, resource detection, and Earth structure studies. The standard ensures consistency and accuracy in gravity data across different regions and measurement campaigns in China.
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