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# USGS & NASA Imagery

[![](/data/public-data/harmonized-landsat-sentinel/thumbnail.webp)](https://docs.planet.com/data/public-data/usgs-nasa/harmonized-landsat-sentinel.md)

### [Harmonized Landsat Sentinel](https://docs.planet.com/data/public-data/usgs-nasa/harmonized-landsat-sentinel.md)

[Use Processing API to access Harmonized Landsat Sentinel data with 13 optical and 2 thermal bands.](https://docs.planet.com/data/public-data/usgs-nasa/harmonized-landsat-sentinel.md)

[![](/data/public-data/landsat-4-5-tm/thumbnail.webp)](https://docs.planet.com/data/public-data/usgs-nasa/landsat-4-5-tm.md)

### [Landsat 4-5 TM L1 & L2](https://docs.planet.com/data/public-data/usgs-nasa/landsat-4-5-tm.md)

[Use Processing API to access Landsat 4–5 Thematic Mapper (TM) Level 1 and Level 2 data, including optical, thermal, and surface reflectance products.](https://docs.planet.com/data/public-data/usgs-nasa/landsat-4-5-tm.md)

[![](/data/public-data/landsat-7-etm/thumbnail.webp)](https://docs.planet.com/data/public-data/usgs-nasa/landsat-7-etm.md)

### [Landsat 7 ETM+ L1 & L2](https://docs.planet.com/data/public-data/usgs-nasa/landsat-7-etm.md)

[Use Processing API to access Landsat 7 Enhanced Thematic Mapper Plus (ETM+) Level 1 and Level 2 data, including optical, thermal, and surface reflectance products.](https://docs.planet.com/data/public-data/usgs-nasa/landsat-7-etm.md)

[![](/data/public-data/landsat-8-9/thumbnail.webp)](https://docs.planet.com/data/public-data/usgs-nasa/landsat-8-9.md)

### [Landsat 8-9 L1 & L2](https://docs.planet.com/data/public-data/usgs-nasa/landsat-8-9.md)

[Use Processing API to access Landsat 8–9 Level 1 and Level 2 data, including optical, thermal, and surface reflectance products.](https://docs.planet.com/data/public-data/usgs-nasa/landsat-8-9.md)