GB 12340-1990
Replaced
DB50/T 286-2008
Active
Chongqing CityLocal standards
DB50/T 286-2008 Chongqing Basic Geospatial Information Electronic Data Standard
DB50/T 286-2008 Chongqing Basic Geospatial Information Electronic Data Standard
Price:
$ 30
Basic Information
Standard Code:
DB50/T 286-2008
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2008-08-01
Implement Date:
2008-10-01
Pages:
86 pages
Scope
This standard specifies the scope of electronic basic geographic information data in Chongqing City, normative reference documents, terms and definitions, general provisions, terrain map element codes, vector terrain map editing, and the exchange format of VCT geospatial data. This standard is applicable to the production of electronic basic geographic information data and the construction of databases in the administrative area of Chongqing City.
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