Data & Maps
Exploring places through data
Density and transport analysis
Where density actually lives: Madrid vs London
A visual comparison of how land and residents are distributed by population density across Madrid and London.
Empty country, dense country?
A one-kilometre grid reveals how population density and concentration differ across 30 European countries.
How close does Madrid live to rail?
A building-level view of straight-line distance to Metro, Cercanías, Metro Ligero and Tranvía.
Population
Madrid Interactive Atlas
Explore population, buildings, elections, income and transport across Madrid, section by section.
London Interactive Atlas
Explore population, buildings, elections, income and transport across London, area by area.
Where do you fit in Spain?
Compare your age, work, education, household and income with Spain, and estimate how many adults share a similar profile.
Transport
Metro de Madrid - Demand dashboard
Interactive dashboard exploring network and station demand, daily patterns, recovery and the impact of service disruptions using official Metro de Madrid data.
London Cycle Pulse
Interactive maps and charts exploring typical Santander Cycles docking and undocking patterns across London.
Madrid. Public transport network
Interactive map of Madrid’s public transport network, covering Metro, Cercanías (commuter rail), Metro Ligero (light rail), EMT buses and BiciMAD stations.
Airport to Tower Distance Global Index
Ranking airports by their straight-line distance to a city's tallest or most iconic tower.
Elections
Madrid elections 2023: three ballots, one city
Interactive maps and charts comparing Madrid’s 2023 local, regional and national elections, section by census section.
Spain general elections: hex cartogram
Interactive hex cartogram exploring party results and seats by province across Spain’s 2023 and 2019 general elections.
Local elections in Madrid - 2015
Article with maps and plots created with data from the 2015 local elections in Madrid
General Election in Spain 2016: hexbin cartogram
A cartogram with an hexagonal grid showing the parlamentarians obtained by each party in each province.
Other
E-Spain
An analysis of the technologies and patterns of electricity generation in Spain
Calculadora Salario 2026
Net salary and labour-cost calculator for Madrid in 2026.
Leo Guessi - Football Trivia Game
Player of the Day, Lineup of the Day, and other games. Can you guess it?
Covid-19 in the UK
Site with maps and charts showing covid-19 data from the United Kingdom.