GB/T 13923-2006
AbolishedSpecifications for feature classification and codes of fundamental geographic information
基础地理信息要素分类与代码
Application Summary AI generated
This standard defines the classification system and coding rules for fundamental geographic information elements, such as terrain, water systems, and transportation networks. It is applied in the development and maintenance of national and regional geographic information databases, ensuring consistent data exchange and interoperability across surveying, mapping, and GIS applications in China.
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