Body Model (LOD1.4): Triangular Mesh Building Models of Vienna

Triangular meshing of the building block model (LOD1.4) for the city of Vienna. The data is provided by the city's surveying department and aggregated by Cooperation OGD Österreich and Wikimedia Österreich. It is available under a CC-BY-4.0 license in HTML and DXF file formats.

Use Cases

• Generate 3D city visualizations based on the triangular mesh geometry.
• Perform urban solar potential analysis using the 3D building surface data.
• Conduct noise pollution modeling based on building mass and geometry.
• Estimate building volume for urban density studies using the LOD1.4 model.

Strengths

• Data is provided by the official city surveying department of Vienna.
• Available under a permissive CC-BY-4.0 license for reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.
• Row count and dataset size are unknown, which may limit suitability assessment.

Provenance

Source

City of Vienna, Stadtvermessung (City Surveying)

Collection Method

Likely derived from official city surveying and cadastral data.

Geography

Vienna, Austria