Project Sunroof: How much sun your roof gets and what solar panels could save. Real Estate Information Library (Japan): Japanese land prices, transactions and planning data on a map.
| Project Sunroof | Real Estate Information Library (Japan) | |
|---|---|---|
| Category | Property, Land & Risk Maps | Property, Land & Risk Maps |
| Coverage | Selected countries | Japan |
| Updates | Periodically | Periodically |
| Data source | Google aerial imagery and 3D models | MLIT data |
| Made by | Ministry of Land, Infrastructure, Transport and Tourism (Japan) | |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Works well on phones | Best on a computer |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with Project Sunroof
- Solar potential of a roof
- Estimated savings
- Data explorer by area
What you can do with Real Estate Information Library (Japan)
- Official land prices
- Transaction prices
- Zoning and hazard layers
Full review · Real Estate Information Library (Japan) alternatives
Summary based on public information. Check each map's website for current features and prices.