GB 12340-1990
Replaced
GB/T 41447-2022
Active
National standards
GB/T 41447-2022 Technical specification for three-dimensional modeling of urban underground space
GB/T 41447-2022 Technical specification for three-dimensional modeling of urban underground space
Basic Information
Standard Code:
GB/T 41447-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2022-04-15
Implement Date:
2022-04-15
Pages:
19 pages
Scope
This document specifies the basic requirements, modeling process, and modeling methods for three-dimensional modeling of urban underground space, as well as the requirements for modeling underground buildings, underground pipelines, comprehensive pipe galleries, underground transportation facilities, and surrounding geological bodies. This document is applicable to the technical design, model construction, and quality inspection of three-dimensional modeling of urban underground space.
Development Information
Referenced Standards
GB/T 18316-2001 Specifications for inspection, acceptance and quality assessment of digital surveying and mapping products
GB/T 18316-2008 Specifications for inspection and acceptance of quality of digital surveying and mapping achievements
GB/T 28590-2012 Classification and code for urban underground facilities
GB/T 35636-2017 Specification for surveying and mapping of urban underground space
GB/T 12328-1990 Legend and color standard for comprehensive engineering geological map
GB/T 51301-2018 Building Information Model Design and Delivery 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