Hamburg Smart City — Sensor Explorer v3

Scenario views 1–7
Each card activates a curated layer set for a concrete smart-city use case. Click Activate layers to load the relevant data on the map.

Real-time disruptions
Live feeds: police traffic reports, construction sites, and road congestion levels from Hamburg's open data API.

Map icon key

⛔ Full closure ⚠️ Lane restriction ↩️ One-way / direction 💥 Accident 🎪 Event / demonstration 🚔 Police report 🚧 Construction 🔴 Construction hotspot 🚌 Transit disrupted

Official HVV Geofox feed

Signed browser request · visible map area only

App ID App Secret

Remember in this browser Access ↗ Docs ↗

Enter HVV access data, zoom in, then press Refresh

Auto-refresh every 60 s

Tip: The map only requests journeys for the visible map area. Zoom to street or district level for the cleanest live view, then click a vehicle to highlight its route.

Credentials are only needed for the official HVV Geofox service. For partner or hosted deployments, keep the signing secret out of public HTML and move it server-side.

Enter credentials and press Refresh to load live vehicle positions.

📊 Demo Stats

Ready — select a layer to explore

Getting started Use the tabs to Explore sensor layers, run Demos, monitor Disruptions, or track live Transit vehicles.