Using satellites to scan Earth’s surface reveals a plethora of information that is difficult or impossible to see from the ground. From their vantage point high above us, satellites can collect data on the land, ocean and ice caps to monitor the changing environment and support responses to natural disasters.

To ensure that ESA remains a world leader in monitoring Earth’s surface from above, ESA Discovery & Preparation supports novel research to maximise benefits from the Agency’s satellite missions, as well as studying the feasibility of new missions.

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