Flood detection, vessel tracking, and change detection from ESA's free Sentinel-1 radar imagery — delivered as clean GeoJSON. No satellite expertise required.
ESA's Sentinel-1 radar satellites image the entire Earth for free. We process it and serve it via a clean REST API.
Identify flooded areas from SAR backscatter changes. Returns polygon GeoJSON with area estimates and confidence scores.
Detect ships at sea using radar cross-section analysis. Returns point GeoJSON with length estimates — works through clouds.
Compare two passes to find construction, deforestation, or surface changes. Returns changed polygons with before/after timestamps.
Every result is standard GeoJSON with confidence scores and metadata. Drop straight into Mapbox, Leaflet, or any GIS tool.
Query by bounding box. Results are spatially indexed with PostGIS — fast range lookups over large AOIs.
No sales call, no approval process. Sign up below and get a working API key in seconds. Free tier included.
Start free. Upgrade when you need more history, coverage, or volume.
Pay as you go. Credits roll over 90 days. Use on top of any plan.
100 queries/day, no card required. Upgrade any time.