GB 12340-1990
Replaced
GB/T 12409-2009
Active
National standards
GB/T 12409-2009 Geographic grid
GB/T 12409-2009 Geographic grid
Basic Information
Standard Code:
GB/T 12409-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2009-02-06
Implement Date:
2009-06-01
Pages:
24 pages
Scope
This standard specifies the methods of dividing and coding geographical grids, and the visualization of grid data is not included in the provisions of this standard.
This standard is applicable to the spatial distribution of natural, social, and economic information related to geographical locations, and provides a grid-based spatial reference for the integration of various types of information.
Development Information
Replace the following standards
Referenced Standards
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