BIM-GIS Semantic Web Viewer (ERARGE)

• This tool provides extracting quantitative data for related building objects that can be reused in scope of circular economy. Not only on building scale, but on city scale where a statistical summary can be extracted for an area/region. This mostly concerns about demolition of buildings, especially in urban transformation cases.
• Detailed 3D inspection of buildings.

Input(s):

• BIM model of a building or construction site in IFC format
• Urban context in CityGML format

Main feature(s):

• Extracting essential data from BIM and GIS data and storing them on a semantic framework
• Providing action-specific APIs for dynamic smartSPARQL queries
• Circular-economy specific queries with advanced calculating techniques
• Spring API endpoints

Output(s):

• Statistical overview in JSON or CSV format
• Visual overview (graphs) of the statistical data
• Visual inspection of linked BIM data

• Accepted formats are IFC2x3 for BIM models and CityGML2.0 for GIS models
• Optimised for Web usage

Municipalities, city planners, circular economy engineers.

• CesiumJS is licensed under Apache 2.0 license
• Bimserver is licensed under GNU Affero General Public License v3.0
• OpenLink Virtuoso Open-Source Version is licensed under GNU General Public License