Landsat 8/9 (Optical, Thermal IR)
Fournisseur: NASA / USGS
The world's longest Earth-observation archive, running since 1972. Its 50-year time series is unmatched for long-term change analysis, and the thermal infrared band also captures land-surface temperature.
Images d'exemple
Images en direct par localisation
Entrez un lieu, une adresse ou un pays — ou des coordonnées exactes — pour obtenir des images satellitaires en direct via une API publique.
SourceCopernicus · Sentinel Hub Couche en direct du même capteur/produit que ce dataset.Geocoding © OpenStreetMap / Photon
Résolution
30 m
Revisite
16 days
Couverture
Global
Licence
Open license (commercial use OK)
Prix
$0 — Gratuit
Cas d'usage courants
- Long-term environmental change
- Urbanization monitoring
- Water & land temperature analysis
Datasets Optique associés
Sentinel-2 (Optical, Multispectral)
ESA / Copernicus
The optical satellite of ESA's Copernicus Earth-observation programme. Its 13-band multispectral data is the most widely used free source for vegetation indices (NDVI), water detection and land-cover analysis.
MODIS (Terra/Aqua)
NASA
A 36-band wide-swath sensor. Though coarse in resolution, it covers the entire globe almost daily and is the workhorse for large-scale vegetation, fire and ocean-color monitoring, with a rich set of standard products.
PlanetScope (3 m, near-daily)
Planet Labs PBC
A constellation of roughly 130 microsatellites images the entire land surface almost every day. Ideal when you cannot afford to miss any change—construction progress or anomaly detection on farmland.