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INSTRUMENTS

Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.

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  • Instrument - Imaging Radars

    Instrument - Imaging Radars

    SAR (ERS-1)

    The ERS-1 satellite, launched on 17 July 1991, carried a Synthetic Aperture Radar (SAR).