GB 12340-1990
Replaced
T/GDC 97-2021
Active
Group standards
T/GDC 97-2021 The guidance for the spatial governance standard unit division of the Greater Bay Area cities cluster in Guangdong, Hong Kong and Macao
T/GDC 97-2021 The guidance for the spatial governance standard unit division of the Greater Bay Area cities cluster in Guangdong, Hong Kong and Macao
Price:
$ 20.00
Basic Information
Standard Code:
T/GDC 97-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Economic and cultural
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2021-05-26
Implement Date:
2021-06-01
Scope
Scope: This standard specifies the basic principles, unit structure, unit hierarchical classification and division standards, unit classification standards, and management and maintenance for the spatial governance unit division in the Guangdong-Hong Kong-Macao Greater Bay Area urban cluster. This standard applies to all levels and types of public policy formulation, planning preparation, policy evaluation, and planning health assessment, as well as data and information statistics work targeting the Guangdong-Hong Kong-Macao Greater Bay Area and its sub-spaces. Other related academic and applied research can use this standard to conduct spatial measurement and analysis work. Main technical content: Basic principles, unit structure, unit hierarchical classification and division standards, unit classification standards, and management and maintenance.
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