Global Human Settlement Layer: Global maps of built-up areas and population over 50 years. Social Explorer: Demographic maps of US census data back to 1790.
| Global Human Settlement Layer | Social Explorer | |
|---|---|---|
| Category | City & Urban Maps | Population & Society Maps |
| Coverage | Worldwide | United States |
| Updates | Periodically | Yearly |
| Data source | Satellite imagery and census data | US Census and other datasets |
| Made by | European Commission Joint Research Centre | Social Explorer |
| Price | Free | Subscription; often available through libraries |
| Account | No account needed | Account required |
| On phones | Best on a computer | Best on a computer |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with Global Human Settlement Layer
- Built-up area through time
- Population grids
- Degree of urbanisation
- Free data downloads
What you can do with Social Explorer
- Historical census maps since 1790
- Thousands of variables
- Compare years side by side
Summary based on public information. Check each map's website for current features and prices.