GB/T 13923-1992
Classify and codes for the national land information (English Version)
- Standard No.
- GB/T 13923-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-10
- Replace By
- GB/T 13923-2006
- Latest
- GB/T 13923-2022
- Scope
- This standard specifies the data classification and codes of basic national land information, which are used to identify basic national land information in digital form to ensure the consistency of its storage and exchange. This standard is applicable to the collection, storage, retrieval, analysis, output and exchange of basic national land information by various resource and environmental information systems. This standard should also be followed when conducting digital surveying and compiling and updating maps in digital form.
GB/T 13923-1992 history
- 2022 GB/T 13923-2022 Classification and codes for fundamental geographic information feature
- 2006 GB/T 13923-2006 Specifications for feature classification and codes of fundamental geographic information
- 1992 GB/T 13923-1992 Classify and codes for the national land information
