EarthPulse: free satellite image analysis in your browser

Click any place on Earth and see what is changing there, with the satellite evidence behind every number. Landsat, Sentinel-1 and Sentinel-2 imagery is read straight from the public archive and analysed on your own computer. No account, no API key.

• Flood mapping with Sentinel-1 radar, which sees through cloud
• Land cover classification with your own training samples: random forest, confusion matrix, kappa, error-adjusted areas
• Surface water since 1984, urban growth, tree cover and canopy loss, burn severity and land surface temperature
• Natural-hazard news mapped on a 3D globe, checked against USGS earthquakes and GDACS alerts
• Air quality, rainfall against the 1991 to 2020 normal, terrain and land cover for any area
• GeoTIFF, GeoJSON and CSV export, Google Earth Engine scripts and shareable analysis links

Loading the globe… EarthPulse needs JavaScript and WebGL. Source code on GitHub