GB 12340-1990
Replaced
GB/T 33183-2016
Active
National standards
GB/T 33183-2016 Fundamental geographic information—Specifications for 1:50 000 topographic data
GB/T 33183-2016 Fundamental geographic information—Specifications for 1:50 000 topographic data
Basic Information
Standard Code:
GB/T 33183-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2016-10-13
Implement Date:
2017-02-01
Pages:
81 pages
Scope
This standard specifies the content, structure, and requirements of 1:50,000 basic geographic information terrain element data, including mathematical foundation, accuracy and timeliness requirements, data layering and organization, selection principles and indicators, element and attribute content, and metadata. This standard is applicable to the production, database construction, updating, and distribution services of 1:50,000 basic geographic information terrain element data.
Development Information
Referenced Standards
GB/T 12341-2008 Specifications for aerophotogrammetric field work of 1∶25000 1∶50000 1∶100000 topographic maps
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13989-2012 Subdivision and numbering for the national primary scale topographic maps
GB/T 17278-1998 Outline for the digital topographic map products
GB/T 17278-2009 Basic requirements for products of digital topographic map
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