Application Analysis of BIM and GIS Data Fusion Technology in Rail Transit Projects
Journal Title: Urban Mass Transit - Year 2025, Vol 28, Issue 3
Abstract
［Objective］ Urban rail transit projects generate massive amounts of data throughout their lifecycle, including survey, design, construction, and operation-maintenance phases. These data are characterized by large volume and multi-source heterogeneity, necessitating the development of data fusion and management solutions in rail transit projects through research on the integration of BIM (building information modeling) and GIS (geographic information system) data. ［Method］ Based on the Shenzhen Metro project, an application analysis of this technical approach is conducted. By organizing the types of data generated during the digitalization process of urban rail transit, the structural characteristics of different data are analyzed. The Super Map GIS platform, combined with secondary development technologies, is utilized to automate the processing of BIM data. Then, BIM and GIS data fusion is accomplished from three aspects: data formats, coordinate systems, and rendering performance. ［Result & Conclusion］ The technology is applied to full-scale rail transit digital construction of Shenzhen Metro, resulting in the development of a BIM+GIS visual data platform. This platform offers a comprehensive solution for data integration and management in Shenzhen Metro engineering projects.
Authors and Affiliations
Chengyu YIN, Jizheng HUANG, Sheng HUANG, Hezhi WU
Keywords
Related Articles
- EP ID EP760161
- DOI 10.16037/j.1007-869x.2025.03.041
- Views 47
- Downloads 0
Application Practice of Adjusting Rigid Catenary Sinusoidal Wave Stagger Value to Ameliorate Abnormal Pantograph-catenary Wear in Operating Line
Objective The early-designed rigid catenary system for urban rail transit lines in China adopts a sinusoidal wave arrangement method, leading to a prevalent abnormal wear of PC (pantograph-catenary) during operation. Und...
Analysis of Train Operation Efficiency of Urban Rail Transit Based on Train-to-train Communication Train Control System
[Objective] The T2T (train to train) communication train control system in urban rail transit is a new type of signal system, and it manages and controls trackside equipment through resource management. To verify the sup...
Research on Real-time Wheel-rail Force Identification Network of Rail Transit under Compound Line Conditions
Objective Wheel-rail force plays an important role in the study of train running state, wheel off roundness and rail corrugation in rail transit. Current wheel-rail force identification methods have some problems, such a...
Intelligent Management-control Method and Platform Application for Rail Transit EPC Projects
Objective Targeting the technical challenges including difficult implementation of refined management, lagged progress control information, heavy safety supervision tasks, and difficulties in achieving digital handover i...
Research on Far-field Eddy Current Testing Method for Riveting Clearance Classification of Metro Vehicle Casting Component
Objective Riveting quality issues cannot be visually judged. By employing the far-field eddy current testing method, internal quality defects in riveted structural components can be detected, providing theoretical and te...