GB 12340-1990
Replaced
T/XJCH 02-2024
Active
Group standards
T/XJCH 02-2024 Specification for selection of satellite navigation positioning reference stations
T/XJCH 02-2024 Specification for selection of satellite navigation positioning reference stations
Price:
$ 20.00
Basic Information
Standard Code:
T/XJCH 02-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2024-09-23
Implement Date:
2024-09-23
Scope
Main technical content: This document specifies the technical requirements for the site selection, design, implementation, result verification, and submission of Xinjiang satellite navigation and positioning reference stations. This document applies to the site selection of Xinjiang satellite navigation and positioning reference stations. The site selection of satellite navigation and positioning reference stations in other industries (such as power, earthquake, agriculture, and transportation) can be implemented with reference to this document.
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