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GB/T 12897-2006 Active
GB/T 12897-2006 Specifications for the first and second order leveling
Abstract
This standard specifies the principles of establishing first- and second-class leveling networks across the country, the measurement methods, and the accuracy indicators.
This standard applies to the establishment and measurement of national first- and second-class leveling networks. Regional precision leveling networks can also be used as a reference for implementation.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12897-2006 |
| CCS | Geodetic and oceanographic mapping |
| ICS | Astronomy, geodesy, and geography |
| Implement Date | 2006-10-01 |
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$ 251
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$ 251