Satellite intelligence at planetary scale
From a single field to a nation, our earth observation pipelines transform raw satellite data into decision-ready spatial intelligence — continuously, automatically, at any scale.
Access EO analyticsSensor types
Every wavelength, every weather condition
Airfree ingests data from all major satellite sensor modalities — combining their strengths to fill each other's blind spots.
Optical Multispectral
RGB, NIR, SWIR bands from Sentinel-2, Landsat, and PlanetScope. 10 m resolution, 5-day global revisit.
Synthetic Aperture Radar
All-weather, day-and-night imaging from Sentinel-1. Penetrates cloud cover — essential for tropical and polar monitoring.
Hyperspectral
100+ narrow spectral bands for fine material classification: geology, crop species, mineral mapping, water quality.
Thermal Infrared
Surface temperature mapping for urban heat islands, industrial emission monitoring, and active fire detection.
GNSS Reflectometry
Soil moisture retrieval, flood extent estimation, and sea-ice mapping using reflected GPS signals from spaceborne receivers.
Processing pipeline
From raw data to actionable insight
Acquisition
Satellite tasking requests and archive search across commercial and open-access constellation APIs.
Atmospheric Correction
Top-of-atmosphere to surface reflectance conversion using Sen2Cor, LaSRC, and custom aerosol models.
Orthorectification
Geometric correction to terrain using high-resolution DEMs, sub-pixel registration accuracy.
Analysis-Ready Data
Standardised Cloud-Optimised GeoTIFF and STAC catalogue output — ready for immediate analysis.
AI Classification
Automated feature extraction using Airfree spatial AI models: land cover, change detection, object identification.
Insight Delivery
Results delivered via REST API, interactive dashboard, automated alert, or bulk export.
Spectral indices
Standard products, ready to use
Pre-computed spectral indices are available for every scene in the archive — no custom processing required.
Archive depth
Multi-decade time series — change detection from 1984 to present
The full Landsat and Sentinel archives, pre-processed to analysis-ready data, mean you can query land cover change across four decades for any point on Earth.
Applications
What our customers use EO for
Start monitoring from space
Our EO team will scope a pilot program tailored to your area of interest and use case.
Talk to our EO team