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Zurich · Switzerland · Europe

Zürich 4D

Zürich 4D presents the city’s buildings and development through time. The municipality documents an interactive public web map with regularly updated planning layers, proposed construction, and historical models. This is a visualization component of Zurich’s wider digital twin infrastructure; live sensor operations are not established for this application.

SCD digital twins illustration — not a screenshot of this project.
SCD digital twins illustration — not a screenshot of this project.

Project identity & implementation

Implementation type
3D City Model / Map
Project description
3D city model
Responsible organization
City of Zurich GIS competence center / GeoZ
Providers
Not documented
Lifecycle
Operational
Public access
Public Interactive Viewer
Launch / deployment
2022
Coverage
City of Zurich, including historical time slices.

Use cases

Compare historical, current and potential future built environments.

Physical-system connection

No sensor or operational-data connection to the physical system is established by the retained evidence. Geometry, registers, modeled estimates or spatial layers alone do not establish that connection.

Decision workflow

See the documented use cases. A planning or visualization use case alone does not establish a maintained operational data workflow.

Classification basis

The retained evidence establishes a 3D spatial model or map. A connected twin is not established for this specific listing; capabilities of a wider municipal platform are not automatically attributed to its public viewer.

Documented capabilities

Interactive 3D VisualizationGIS and Spatial DataBuildings and InfrastructureUrban PlanningHistorical Data
Technologies
Not documented
Data types
3D buildings, Spatial data
Data update / live data
Live sensor integration is not established by the retained evidence.

Results & limitations

No independently verified performance metrics recorded.

A 3D model does not by itself establish live data, simulation, or an operational feedback loop.

Evidence & links

Project Video

Digitales Stadtmodell «Zürich um 1500» - Kreisflug

Publisher: Stadt Zürich

Third-party overview

Digital City Model “Zurich Around 1500” – Flyover

Watch on YouTube ↗
Documentation link
Verified reachable · 2026-10-09Endpoint reachable. This checks link health, not complete 3D rendering.
Viewer link
Verified reachable · 2026-10-09Endpoint reachable. This checks link health, not complete 3D rendering.
Last detailed research
2026-10-08

Endpoint checks verify link health. They do not certify that every 3D layer, simulation, or data feed works. Public access and lifecycle are assessed separately.

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