GB/T 33181-2016
ActiveNational fundamental scale maps 1:250 000 1:500 000 1:1 000 000 topographic maps
国家基本比例尺地图 1:250 000 1:500 000 1:1 000 000地形图
Application Summary AI generated
This standard specifies the technical requirements, content, and representation methods for 1:250,000, 1:500,000, and 1:1,000,000 scale topographic maps. It is applied in national surveying and mapping, geographic information systems, and regional planning to ensure consistency in map production and usage across China. The standard is essential for large-area spatial analysis, resource management, and infrastructure development.
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 19711-2005
Data model and data exchange format for navigable spatial database
GB/T 19710-2005
Geographic Information-Metadata
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.