Property sale prices
Recorded sale prices per square metre, transaction counts, source periods, and geographic caveats.
Data-led geography
World Geography Analytics
These reports combine official datasets with the site's country and place references. Each analysis publishes its method, source dates, caveats, and downloadable records so the conclusions can be checked.
Published analysis
Freshwater resources and water stress by country
Compare renewable internal freshwater resources, per-person availability, total withdrawals, and the UN SDG 6.4.2 water-stress indicator across 186 countries and economies.
- Coverage
- 186 countries and economies
- Underlying source
- FAO AQUASTAT via World Bank
- Source updated
- 2026-07-13
Mobile connectivity data
Verified prepaid mobile data plans by country
Compare official package prices, data allowances, validity, tax treatment and registration notes across 10 countries. Values remain in local currency and are not presented as market averages.
- Coverage
- 10 countries
- Source type
- Official operator plans
- Last checked
- 2026-08-09
Property market analysis
Recorded property sale prices per square metre
Compare official DVF transaction medians for apartments and houses in 20 French cities. These reports describe recorded sales during 2021–2025; they are not live listings, valuations, or investment advice.
- Coverage
- 20 French cities
- Underlying source
- DGFiP DVF via data.gouv.fr
- Source updated
- 2026-07-17
Research roadmap
Next anchor reports
New reports will be published only when a stable primary dataset and a defensible comparison method are available. The list below is a research queue, not a set of placeholder pages.
Protected land pressure
Protected-area share, visitor pressure, and threatened habitats by country.
University access
Universities per million residents, tertiary participation, and international student flows.
Transport connectivity
International air links, rail density, and access gaps between major cities.
Island climate exposure
Population and infrastructure exposed to sea-level rise and coastal hazards.
Mountain water towers
Countries that depend on glacier- and snow-fed river systems.
Volcanic exposure
Population near active volcanoes, eruption history, and monitoring coverage.
Cultural access
Museums and UNESCO sites per resident, geographic concentration, and access gaps.
Stadium legacy
Capacity per resident, public cost, utilization, and major-event legacy.