GB 22021-2008
Basic specifications for national geodesy (English Version)
- Standard No.
- GB 22021-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 22021-2008
- Scope
- This standard stipulates the establishment and maintenance of the geodetic control network, elevation control network and gravity control network, and the basic technical indicators and technical requirements for determining the quasi-geoid, so as to realize the unified geodetic datum, elevation datum and corresponding depth datum of the national land and sea , Gravity benchmark. This standard applies to geodetic surveying activities in the territory of the People's Republic of China and other sea areas under its jurisdiction.
GB 22021-2008 history
- 2008 GB 22021-2008 Basic specifications for national geodesy
