PDF
GB 22021-2008 Active
GB 22021-2008 Basic specifications for national geodesy
Abstract
This standard specifies the basic technical indicators and requirements for establishing and maintaining geodetic control networks, elevation control networks, and gravity control networks, and determining the apparent geoid in order to establish unified national geodetic reference systems, elevation reference systems, and corresponding depth reference systems and gravity reference systems for both land and sea areas. This standard applies to geodetic surveying activities conducted within the territory of the People's Republic of China and other maritime areas under its jurisdiction.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB 22021-2008 |
| CCS | Geodetic and oceanographic mapping |
| ICS | Astronomy, geodesy, and geography |
| Implement Date | 2008-12-01 |
Price
$ 35
Subtotal
$ 35
Tax
$ 0.00
Order Total (incl. tax)
$ 35