Circular No. 23/2019/TT-BTNMT stipulates technical requirements for the structure and content of the national geographic database at scales of 1:2,000 and 1:5,000 to be applied by agencies, organizations, and individuals involved in activities related to the construction, operation, updating, storage, provision, and use of the structure and content of the national geographic database. This circular stipulates data formats and data quality.
适用范围
Agencies, organizations, and individuals involved in activities related to the construction, operation, updating, storage, provision, and use of the structure and content of the national geographic database at scales of 1:2,000 and 1:5,000.
要点
- Agencies, organizations, and individuals involved → must construct, operate, update, store, and provide the national geographic database in GML, GDB, SHP formats with specific technical requirements.
- Data format: GML v3.3 (format name), vi (language), 004 - UTF8 (character encoding table).
- The national geographic database → must comply with regulations on structure, content, data collection, and data quality.
- Metadata of the national geographic database → shall be implemented according to the provisions in Appendix 8 of QCVN 42:2012/BTNMT.
- This circular takes effect from February 10, 2020, and replaces Circular No. 55/2014/TT-BTNMT.
🌐 本文件的社会影响
- Positive impact: Helps improve the quality and standardize the format of the national geographic database, supporting agencies and organizations in managing and using geographic information.
- Negative impact: May cause difficulties for some units that lack sufficient resources to comply with new format requirements.
❓ 常见问题
What format must the national geographic database be constructed in?
The national geographic database must be constructed, operated, updated, stored, and provided in GML format and additional formats such as GDB and SHP.
What requirements does the GML v3.3 format have regarding language and character encoding table?
Format name: GML v3.3; Language: vi (Vietnam); Character encoding table: 004 - UTF8.
To whom does this circular apply?
This circular applies to agencies, organizations, and individuals involved in activities related to the construction, operation, updating, storage, provision, and use of the structure and content of the national geographic database at scales of 1:2,000 and 1:5,000.
When does this circular take effect?
This circular takes effect from February 10, 2020.
Which circular does this replace?
This circular replaces Circular No. 55/2014/TT-BTNMT issued by the Minister of Natural Resources and Environment stipulating technical requirements for the structure and content of the national geographic database at scales of 1:2,000 and 1:5,000.
全文
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MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT |
SOCIALIST REPUBLIC OF VIET NAM |
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Number: 23/2019/TT-BTNMT |
Hanoion 25 the 12 year 2019 |
CIRCULAR
TECHNICAL REGULATIONS ON THE STRUCTURE MODEL AND CONTENT OF THE NATIONAL GEOSPATIAL DATABASE AT SCALE 1:2,000 AND 1:5,000
Pursuant to the Law on Surveying and Mapping dated June 14, 2018;thon June 6, 2018;
Pursuant to Decreeố Decree No. 27/2019/ND-CP dated March 13, 2019 of the Government detailing the implementation of the Law on Surveying and Mapping;í July 25, 2017 Government Decree on the functions, tasks, powers, and organizational structure of the Ministry of Planning and Investment;i paragraph one of Articleố INDUSTRIAL EXPLOSIVES - TNP1 EXPLOSIVESềticle 6 of the Law on Surveying and Mapping;
Pursuant to Decree No. 36/2017/ND-CP dated April 4, 2017 of the Government stipulating the functions, tasks, and organizational structure of the Ministry of Natural Resources and Environment;thDecree No. 4/2017/ND-CP of the Government stipulating the functions, tasks, and organizational structure of the Ministry of Natural Resources and Environment;ềof the State Treasury;ổ 职责的职能由自然资源与环境部履行；
The Minister of Natural Resources and Environment promulgates this Circular on technical regulations on the structure model and content of the national geographic base database at scales of 1:10,000 and 1:25,000.
The Minister of Natural Resources and Environment issues this Circular stipulating technical regulations on the structure model and content of the national geospatial database at scale 1:2,000 and 1:5,000.ốThis Circular stipulates technical regulations on the structure model and content of the national geospatial database at scale 1:2,000 and 1:5,000.
Article 1. Scope of Regulation
This Circular applies to agencies, organizations, and individuals involved in activities related to the construction, operation, updating, storage, provision, and use of the structure model and content of the national geospatial database at scale 1:2,000 and 1:5,000.
Article 2. Applicability
2. GDB (Geodatabase) is a data storage format for the national geospatial database.
Article 3. Definitions and Abbreviations
In this Circular, the following terms shall be understood as follows:
2. GDB (Geodatabase) is a data storage format of the national geographic base database.
3. SHP (Shape file) is a data storage format for the national geospatial database.ệticleonnformation geospatial at the national level.ố3. SHP (Shape file) is a data storage format for the geospatial database at the national level.
5. Metadata of the national geospatial database at the scale of 1:2,000 and 1:5,000ố3. SHP (Shape file) is a data storage format for the geospatial database at the national level.
Article 4. Technical requirements for the structure model and content of the national geospatial database at scale 1:2,000 and 1:5,000
Technical requirements for the structure model and content of the national geospatial database at scale 1:2,000 and 1:5,000 include requirements for the structure model and content; detailed data collection requirements for the designed structure model and content; data quality requirements within the structure model; data presentation requirements in graphical form; specifically, as follows:ì1. Coordinate reference system and time reference shall be implemented according to the National Technical Regulation on Basic Geographic Information Standards issued together with Circular No. 02/2012/TT-BTNMT dated March 19, 2012 of the Minister of Natural Resources and Environment (QCVN42:2012/BTNMT); Circular No. 973/2001/TT-TCĐC dated June 20, 2001 of the Director General of the Land Administration Department (now the Ministry of Natural Resources and Environment) regarding guidelines for applying the National Reference System and National Coordinate System VN-2000.ố2. Requirements for the structure model and content of the national geospatial database at scale 1:2,000 and 1:5,000 shall be implemented according to Appendix 1 attached to this Circular. 3. Requirements for collecting national geospatial data at scale 1:2,000 and 1:5,000 shall be implemented according to Appendix 2 attached to this Circular.
4. Requirements for the quality of the national geospatial database at scale 1:2,000 and 1:5,000 shall be implemented according to Appendix 3 attached to this Circular.5. Requirements for presenting the national geospatial database at scale 1:2,000 and 1:5,000 shall be implemented according to Appendix 4 attached to this Circular.Article 5. Metadata of the national geospatial database at scale 1:2,000 and 1:5,000ố Metadata of the national geospatial database at scale 1:2,000 and 1:5,000 shall be implemented according to the metadata provisions in Appendix 8 of QCVN 42:2012/BTNMT.
1. The national geospatial database at scale 1:2,000 and 1:5,000 must be constructed, operated, updated, stored, and provided in GML format and additional formats such as GDB and SHP.
2. Provisions on GML format
3. Provisions on GDB format
4. Provisions on SHP format
Metadata of the national geospatial database at the scale of 1:2,000 and 1:5,000 shall be implemented in accordance with the metadata regulations set out in Appendix 8 of QCVN 42:2012/MNR.
1. The national geospatial database at the scale of 1:2,000 and 1:5,000 must be established, operated, updated, stored, and provided in GML format and additional formats such as GDB and SHP.
Article 6. Data format
2. Provisions regarding GML format
3. Provisions regarding GDB format
a) Format name: GML v3.3
b) Language: vi (Vietnam).
c) Character encoding table: 004 - UTF8.
4. Provisions regarding SHP format
a) Format name: GDB - ESRI™.
b) Language: vi (Vietnam).
c) Character encoding table: 004 - UTF8.
4. 关于SHP格式的规定
a) Format name: Shape - ESRI™.
b) Language: vi (Vietnam).
c) Character encoding table: 004 - UTF8.
Article 7. Effectiveness of Implementation
This Circular takes effect from the date of 10 the February 2,2020. This Circular replaces Circular No. 55/2014/TT-BTNMT dated September 12, 2014, issued by the Minister of Natural Resources and Environment, which stipulates technical requirements for the structure and content of the basic geographic database at scales of 1:2,000 and 1:5,000.
Article 8. Implementation organization
1. Ministries, ministerial-level agencies, government agencies, Uprovincial people's committees under central cities, and related agencies, organizations, and individuals are responsible for implementing this Circular.
2. During implementation, if there are any difficulties, they should be promptly reported to the Ministry of Natural Resources and Environment for consideration and decision./.
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CERTIFIED BY THE MINISTER |
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