T/CRBIM 018-2023 Railway infrastructure metadata standard
T/CRBIM 018-2023 Railway infrastructure metadata standard
Basic Information
Scope
Main technical content: This document aims to achieve metadata-driven delivery of railway infrastructure data and service release, taking into account the application needs of the railway industry. It references national and industry standards such as "Geographic Information Metadata" (GB/T 19710-2005) and "Rail Transit Geographic Information Data Specification" (GB/T 37120-2018). Combined with the relevant experience and achievements of applying the "Rail Infrastructure Metadata Standard" (T/CRBIM 014-2019) compiled by the alliance in 2019, this document was revised and compiled. This document consists of six chapters, including: General Provisions, Terms and Symbols, Metadata Structure, Metadata Content, Metadata Extension, and Consistency Verification.