GDACS: UN and EU alerts for earthquakes, cyclones, floods and volcanoes. NOAA Sea Level Rise Viewer: See how rising seas could affect US coastal areas.
| GDACS | NOAA Sea Level Rise Viewer | |
|---|---|---|
| Category | Earthquake, Fire & Disaster Maps | Earthquake, Fire & Disaster Maps |
| Coverage | Worldwide | US coasts |
| Updates | Live / real time | Periodically |
| Data source | Global hazard models and monitoring systems | NOAA elevation and tide data |
| Made by | United Nations and European Commission | NOAA Office for Coastal Management |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Works well on phones | Works well on phones |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 1 | 0 |
| Open map | Open map |
What you can do with GDACS
- Live alerts for major disasters
- Impact estimates
- Map of current events
What you can do with NOAA Sea Level Rise Viewer
- Water level slider
- High-tide flooding frequency
- Marsh migration
- Local scenario charts
Summary based on public information. Check each map's website for current features and prices.