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MISSIONS
Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme.
Mission - Earth Explorers
Swarm
Swarm is dedicated to creating a highly detailed survey of the Earth’s geomagnetic field and its temporal evolution as well as the electric field in the atmosphere using a constellation of three identical satellites.
Mission - Heritage Missions
ERS
The ERS programme was composed of two missions, ERS-1 and ERS-2, which together observed the Earth for 20 years, from 1991 to 2011.
Mission - Earth Explorers
Swarm Product Data Handbook
The Swarm Product Data Handbook provides a detailed description of Level 1b and Level 2 products derived from Swarm data.
Mission - Third Party Missions
SPOT 7
SPOT 7 (also known as Azersky), like all of the other SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.