GB 12340-1990
Replaced
GB/T 44492.2-2024
Active
National standards
GB/T 44492.2-2024 Geographic information—Schema for coverage geometry and functions—Part 2:Coverage implementation schema
GB/T 44492.2-2024 Geographic information—Schema for coverage geometry and functions—Part 2:Coverage implementation schema
Price:
$ 105
Basic Information
Standard Code:
GB/T 44492.2-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2024-09-29
Implement Date:
2025-04-01
Pages:
40 pages
Scope
This document specifies the requirements for a specific 1) implementable and consistency-testable coverage structure defined in the geometric patterns covered by ISO 19123.
This document is applicable to the encoding of various coverage formats.
Development Information
Referenced Standards
GB/T 23708-2009 Geographic information—Geography Markup Language(GML)
GB/T 35647-2017 Geographic information—Conceptual schema language
ISO 19123-1:2023
OGC 06-121r9
OGC 07-011
OGC 07-036
OGC 08-094r1
Adopt standards
ISO 19123-2:2018
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