Datasets for digital twin readiness
Building a city or national digital twin needs a geospatial base (terrain, buildings, networks) plus live and historic feeds across mobility, energy and environment. Citymirror maps which of these source domains exist for a place and flags the gaps that block twin fidelity.
Dataset topics that matter
Geospatial
Geospatial data covers basemaps, administrative boundaries, addresses, building footprints, terrain/LiDAR, land cover and cadastral layers.
Traffic
Traffic and road-network data covers vehicle counts, congestion, journey times, signal (SCOOT-type) feeds, road incidents and network topology.
Transport
Public-transport and mobility data covers timetables (GTFS), real-time vehicle positions (SIRI/GTFS-RT), stops and stations, fares, cycling and active-travel networks.
Energy
Energy data covers electricity and gas consumption, network capacity, EV charge-point locations, renewable generation and (where published) smart-meter aggregates.
Environment
Environmental data covers land cover, green and blue space, biodiversity, protected sites, water quality, noise and soil.
Planning
Planning data covers planning applications and decisions, local plans, land-use designations, zoning, conservation areas and brownfield registers.
Query this as a data-availability map
Call the Citymirror search endpoint to get source domains, availability and gaps for this place and topic as structured JSON.
curl -X POST https://citymirror.io/api/search \
-H "Content-Type: application/json" \
-d '{"query":"Find datasets for digital twin in a city","use_case":"digital twin"}'
Endpoint: POST https://citymirror.io/api/search · also GET https://citymirror.io/api/search? · Full API docs · OpenAPI
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Source map last reviewed: 2026-06-14. Citymirror provides dataset source-location intelligence, not ownership of external datasets.