One fabric, many constellations
20 organisations — from open-data space agencies to commercial VHR, SAR, hyperspectral and RF operators. Each is a tf:Provider in the knowledge graph.
Space agency
7European Union Earth observation programme operated with ESA and EUMETSAT. Full, free and open data policy.
- Sentinel-1 Ground Range Detected10 m
- Sentinel-1 Single Look Complex5 m
- Sentinel-2 Level-1C Top-of-Atmosphere10 m
- Sentinel-2 Level-2A Surface Reflectance10 m
- Sentinel-3 OLCI Ocean & Land Colour300 m
- Sentinel-3 SLSTR Sea & Land Surface Temperature500 m
- Sentinel-5P TROPOMI Atmospheric Composition5.5 km
- Copernicus DEM GLO-3030 m
- ESA WorldCover 10 m10 m
NASA Earth Science Data Systems: EOSDIS DAACs, LP DAAC, NSIDC, ORNL and partners. Open data.
- Harmonized Landsat Sentinel-2 (HLS v2)30 m
- MODIS Terra Daily Surface Reflectance (MOD09GA)500 m
- VIIRS Black Marble Night Lights (VNP46)500 m
- FIRMS Active Fire Detections375 m
- GEDI L2A Elevation and Height Metrics25 m
- ICESat-2 ATL03 Geolocated Photons70 cm
- NISAR Geocoded Polarimetric Covariance10 m
- EMIT L2A Surface Reflectance60 m
- ECOSTRESS Land Surface Temperature70 m
Landsat mission operations, 3D Elevation Program and the national land imaging archive.
Geostationary and polar-orbiting environmental satellites; open data distributed via NODD cloud partners.
Japan Aerospace Exploration Agency: ALOS L-band SAR mosaics and GCOM products.
Climate reanalysis and atmospheric composition products assimilating satellite observations.
National Agriculture Imagery Program: public-domain sub-metre aerial imagery of the contiguous US.
Commercial
12Very-high-resolution optical constellation (WorldView Legion, WorldView-3, GeoEye-1) and one of the deepest commercial archives.
Daily global medium-resolution monitoring (PlanetScope) and high-resolution tasking (SkySat).
Pléiades Neo, Pléiades and SPOT optical constellations.
X-band SAR constellation delivering sub-metre all-weather, day/night imagery.
Largest commercial SAR constellation with high revisit and persistent monitoring modes.
Very-high-resolution X-band SAR with an open data programme.
Rapid-revisit, low-latency high-resolution optical imagery and analytics.
Sub-metre multispectral and hyperspectral constellation optimised for cost-per-km².
Space-based radio-frequency (RF) signal detection and geolocation.
Satellite AIS, ADS-B and radio-occultation data services.
High-resolution greenhouse gas (methane, CO2) emission monitoring from space.
Commercial hyperspectral constellation (Fireflies) with 150+ spectral bands.
Academic / NGO
1Near-real-time 10 m land use / land cover derived from Sentinel-2 with deep learning.