GB/T 13989-1992
AbolishedSubdivision and numbering for the national primary scale topographic maps
国家基本比例尺地形图分幅和编号
Application Summary AI generated
This standard specifies the systematic subdivision and numbering scheme for national primary scale topographic maps in China. It is applied in cartography, surveying, and geographic information systems to ensure consistent map sheet identification across scales such as 1:1,000,000, 1:500,000, and 1:10,000. The standard is used by mapping agencies, land management, and infrastructure planning to organize, store, and retrieve topographic map sheets efficiently.
Related Standards
GB/T 17159-2009
Geodetic terms
GB/T 6962-2005
Aerial photographic specification for 1:500, 1:1000, 1:2000 scale topographic maps
GB/T 14912-2005
Specifications for computer-aided mapping of large-scale topographic maps
GB/T 19710-2005
Geographic Information-Metadata
GB/T 19711-2005
Data model and data exchange format for navigable spatial database
GB/Z 33451-2016
Geographic information—Spatial sampling and statistical inference
GB/Z 34429-2017
Geographic information—Imagery and gridded data
GB/Z 40524-2021
Spatialized integration model of thematic information
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.