Géoportail: France's official map portal: IGN maps, aerial photos, cadastre and history. NYPL Map Warper: Historical maps of New York and beyond, aligned to the modern map by volunteers.
| Géoportail | NYPL Map Warper | |
|---|---|---|
| Category | Map Platforms & National Atlases | Historical & Old Maps |
| Coverage | France | New York and beyond |
| Updates | Periodically | Static archive |
| Data source | IGN and French public bodies | NYPL Map Division |
| Made by | IGN (Institut national de l'information géographique et forestière) | New York Public Library |
| Price | Free | Free |
| Account | No account needed | No account needed |
| 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 Géoportail
- IGN topographic maps
- Aerial photos, current and historical
- Cadastre and land data
- Hundreds of thematic layers
What you can do with NYPL Map Warper
- Thousands of georeferenced historical maps
- Overlay on modern maps
- Help rectify maps yourself
Summary based on public information. Check each map's website for current features and prices.