GB 12340-1990
Replaced
T/GDRSGIS 004-2021
Active
Group standards
T/GDRSGIS 004-2021 Basic Geometric Information Elements Classification Code and Attribute Structure in Guangdong Province, Part 1: 1:500, 1:10000, and 1:2000 Basic Geometric Information Elements Classification Code and Attribute Structure in English only
T/GDRSGIS 004-2021 Basic Geometric Information Elements Classification Code and Attribute Structure in Guangdong Province, Part 1: 1:500, 1:10000, and 1:2000 Basic Geometric Information Elements Classification Code and Attribute Structure in English only
Price:
$ 20.00
Basic Information
Standard Code:
T/GDRSGIS 004-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2021-11-18
Implement Date:
2021-12-01
Scope
Main technical content: Based on the current GB/T 13923, GB/T 20257.1, and GB/T 20258.1 standards in China, this document organizes and classifies basic geographic information elements, forming a standard text for the classification, code, and attribute structure of basic geographic information elements at a scale of 150,000, 110,000, and 120,000 in Guangdong Province, so as to meet the needs of data collection, database construction, data exchange, and application of basic geographic information in Guangdong Province.
Development Information
Related Standards
GB 12341-1990
Replaced
GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work
GB/T 13605-1992
Abolished
GB/T 13605-1992 Coordinatograph
GB/T 13977-1992
Replaced
GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps
GB/T 13989-1992
Replaced
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13990-1992
Replaced