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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 - Spectrometers/Radiometers

    Instrument - Spectrometers/Radiometers

    AATSR

    The AATSR instrument aboard Envisat was primarily designed to measure Sea Surface Temperature.

  • Instrument - Positioning/Navigation

    Instrument - Positioning/Navigation

    DORIS

    DORIS was used to determine the precise location of Envisat in orbit.