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Landsat 9 at work

Landsat 9 at Work

For five decades, we have relied on Landsat’s high-quality, science-quality observations to understand and protect our home planet.

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algae-covered beach

Spotting Brittany’s ‘Green Tides’ from Space

‘Green tides’ of algae have wreaked havoc across the coastlines of Brittany, France, for half a century due to high levels of agricultural runoff. With efforts to reduce these underway, a new technique using over three decades of satellite images highlights the extent of the continuing problem.

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News Archives
algae-covered beach

Spotting Brittany’s ‘Green Tides’ from Space

‘Green tides’ of algae have wreaked havoc across the coastlines of Brittany, France, for half a century due to high levels of agricultural runoff. With efforts to reduce these underway, a new technique using over three decades of satellite images highlights the extent of the continuing problem.

Read More »