SatQuery AI: see how a place changed, measured from orbit
Pick a square anywhere on Earth and two dates. SatQuery AI reads the Sentinel-2 satellite archive in your browser, measures vegetation, water and built-up land on both dates, reports the change in km², and explains what moved in plain English. Free, with nothing to install.
- Seven spectral indices: NDVI, SAVI, NDWI, MNDWI, NDBI, BSI and NBR
- Eight rendered views, five-class land cover and numbered change regions
- Clouds filled from other Sentinel-2 passes and Landsat 8/9
- AI summary and follow-up chat grounded in the measured numbers