GB/T 18731-2002
Rules for locating highway of trunk (English Version)
- Standard No.
- GB/T 18731-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 18731-2002
- Scope
- This standard specifies the positioning rules for arterial highways composed of national highways and provincial roads, including the overall design of the highway positioning reference system, positioning rules, positioning methods, data processing and transmission, and classification and coding rules. This standard is applicable to the information identification of geographical locations such as highway routes, structures, facilities along the lines, and feature points with the highway mileage pile system and the national geodetic coordinate system as the reference system; it is also applicable to the resources of relevant geographic information systems for highway spatial positioning information Share and exchange.
GB/T 18731-2002 history
- 2002 GB/T 18731-2002 Rules for locating highway of trunk
