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Captures of the viewer with the new 3D engine (11 October 2026), in light and dark theme. Each image opens at full size. Below, the captures of 3 October 2026 with the previous engine.

3D engine · 11 Oct 2026

At dusk, with data

Retrofit conditions: L’Hospitalet: residential buildings from before 1980 according to the Cadastre, in orange; on the ground, each section’s energy-poverty criteria.
ObservedRetrofit conditions

L’Hospitalet: residential buildings from before 1980 according to the Cadastre, in orange; on the ground, each section’s energy-poverty criteria.

Hotels and accommodation: Port Vell and Barceloneta: hotels, hostels and tourist apartments, sized by their places.
ObservedHotels and accommodation

Port Vell and Barceloneta: hotels, hostels and tourist apartments, sized by their places.

Rooftop solar potential: Poblenou: average yearly irradiation on the suitable surface of each roof, from the AMB solar model.
ObservedRooftop solar potential

Poblenou: average yearly irradiation on the suitable surface of each roof, from the AMB solar model.

Building by building

Building floors: Bellvitge: how many floors each building has according to the Cadastre; blocks of ten floors or more in pink.
ObservedBuilding floors

Bellvitge: how many floors each building has according to the Cadastre; blocks of ten floors or more in pink.

Energy rating: Gràcia: the rating that dominates each parcel’s energy certificates; with fewer than five, it is not published.
OfficialEnergy rating

Gràcia: the rating that dominates each parcel’s energy certificates; with fewer than five, it is not published.

Tourist dwellings: The Eixample: what share of each building’s dwellings are registered for tourist use.
OfficialTourist dwellings

The Eixample: what share of each building’s dwellings are registered for tourist use.

Planning, land and risks

Urban zoning: The Eixample: each building takes the zone or system of the AMB harmonised plan (MUC).
OfficialUrban zoning

The Eixample: each building takes the zone or system of the AMB harmonised plan (MUC).

Parcels without buildings: Poblenou and Besòs: urban parcels with no building in the Cadastre, by zoning group.
ObservedParcels without buildings

Poblenou and Besòs: urban parcels with no building in the Cadastre, by zoning group.

Buildings next to the forest: Vallvidrera and Collserola: buildings less than 100 metres from forest vegetation.
Own methodBuildings next to the forest

Vallvidrera and Collserola: buildings less than 100 metres from forest vegetation.

Mobility and underground

All lines: Metro, FGC, Rodalies and TRAM in each line’s colour, over the day map.
OfficialAll lines

Metro, FGC, Rodalies and TRAM in each line’s colour, over the day map.

Road traffic: From the port to the Baix Llobregat: daily vehicles and share of heavy vehicles on each counted section.
ObservedRoad traffic

From the port to the Baix Llobregat: daily vehicles and share of heavy vehicles on each counted section.

Underground: Plaça de Catalunya at night: metro, rail, stations, car parks and basements. Schematic depth.
ContextUnderground

Plaça de Catalunya at night: metro, rail, stations, car parks and basements. Schematic depth.

Services and green, day and night

School nearby: Sant Martí: each building from green to red by straight-line distance to the nearest primary school.
MeasureSchool nearby

Sant Martí: each building from green to red by straight-line distance to the nearest primary school.

Urban green: The Eixample by day: parks, gardens and street trees, with measured crowns.
ObservedUrban green

The Eixample by day: parks, gardens and street trees, with measured crowns.

Heights: Poblenou and Diagonal Mar by day: the height of each building, from low to tallest.
ObservedHeights

Poblenou and Diagonal Mar by day: the height of each building, from low to tallest.

Archive · previous engine, 3 Oct 2026

Mobility

Traffic view with Barcelona street segments coloured by their live status and the summary in the panel.
ObservedLive traffic

State of Barcelona’s segments every five minutes and incidents from the Servei Català de Trànsit. Qualitative level, not a vehicle count.

Commuting view: arcs towards Barcelona with thickness proportional to the people who work there and rings with the percentage who work in their own municipality.
Census 2023Commuting

Where those who live in each municipality work and where those who work there come from, according to the 2023 census. These are people, not trips.

Rail Frequency view over the AMB with lines coloured and thicker according to scheduled trains per hour and the day profile in the panel.
ScheduledRail frequency

Scheduled trains per hour on each FGC, Rodalies, metro and TRAM segment.

Building data

Crossing of older people and noisy area in the Eixample: buildings coloured with the 3-by-3 bivariate matrix and, in the panel, the scatter plot of Barcelona’s 1,068 sections with a Spearman ρ of 0.17.
Older people × noise

3×3 matrix on the buildings and scatter plot of Barcelona’s 1,068 sections; the panel says the association is weak.

Tourism view in the Eixample: buildings coloured from pink to purple by the tourist-use dwelling rate of their section and white dots for each HUT address.
Tourist-use dwellings

Tourist-use dwellings per 1,000 residents in each section of Barcelona, with one dot per address. Section context, not those of each building.

Heights view in Poblenou and 22@ with buildings coloured by height and the tallest towers highlighted.
Heights

Each building coloured by its OpenStreetMap representation height, from 0 to over 160 m. It is not a cadastral measurement.

Services and surroundings

Facilities view at the Sagrada Família: buildings coloured by the type of facility they contain, among neutral buildings, with the count by type in the panel.
Facilities on their own building

Schools, CAPs, pharmacies, libraries or shelters painted on the building that contains their published point, and their grounds.

Urban Green view in the Eixample: street trees in 3D along the streets and parks in green over neutral-coloured buildings.
Street trees

Street trees from Barcelona’s inventory in 3D, over a muted city. Indicative shapes by species group.

Education view in Gràcia: buildings in greens and ochres by distance to the nearest primary school and educational centres in magenta, with the figures in the panel.
Education

Distance from each building to the nearest primary school; schools and secondary schools painted on their own building.

Atlas and planning

Planning tool in Poblenou: a 14-storey massing proposal in violet among the buildings and a translucent plane at 40 metres, with the proposal and plane panel on the left.
Massing proposal and height plane

An illustrative 14-storey proposal in Poblenou and a plane at 40 m that the towers cross; the panel reminds that it is not approved planning.

Explore › Atlas tab with small maps of Barcelona by density, older people, children and nationality in the right-hand panel, over the 3D map.
Section atlas

Small maps of Barcelona, each with its quintiles: density, older people, children, nationality, income and inequality.

Zoning view in plan and without buildings in Poblenou: the consolidated-text zones in soft colours, with the Diagonal and the Meridiana and the legend on the left.
Zoning in plan view

The AMB planning consolidated text at 1 January 2024 on the ground, without buildings. Non-normative reference.

Dark theme, for projection rooms

Crossing of older people and noisy area in the Eixample in dark theme, with the 3-by-3 matrix on the buildings and the scatter plot in the panel.
Older people × noise

The same view in dark theme.

Health view in dark theme: Barcelona buildings coloured by distance to the CAP and the panel with the figures.
Health

The Health view in dark theme, for projection rooms.

Bus Frequency view in dark theme over Barcelona with streets coloured by scheduled trips per hour and the stops.
Bus frequency

The bus view in dark theme.

On mobile

Mobile capture of the viewer with the Health view: 3D map of Gràcia and the Eixample coloured by distance to the CAP, controls on the right and the Barcelona panel folded below.
The viewer on a mobile: full-screen map with the legend folded.
Mobile capture of the viewer with the Rent view: map of Gràcia in purples and the bottom sheet unfolded with the question and “In one sentence”.
The context panel unfolds as a bottom sheet.

Enter the viewerUse cases