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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, Scatterometers

    Instrument - Imaging Radars, Scatterometers

    SAR (ERS)

    The Synthetic Aperture Radar (SAR) instrument aboard ERS-1 and ERS-2 was capable of high precision change detection of surface heights.

  • Instrument - Spectrometers/Radiometers

    Instrument - Spectrometers/Radiometers

    SCIAMACHY

    SCIAMACHY was an instrument aboard the Envisat satellite that measured atmospheric chemistry.

  • Instrument - Spectrometers/Radiometers

    Instrument - Spectrometers/Radiometers

    MWR (Envisat)

    The MWR aboard Envisat measured integrated atmospheric water vapour column and cloud liquid water.

  • Instrument - Spectrometers/Radiometers

    Instrument - Spectrometers/Radiometers

    MERIS

    The MERIS instrument aboard Envisat was primarily dedicated to providing ocean colour measurements.

  • Instrument - Imaging Radars

    Instrument - Imaging Radars

    ASAR

    ASAR ensures continuity with the image mode (SAR) and the wave mode of the ERS-1/2 AMI.

  • Instrument - Imaging Radars, Scatterometers

    Instrument - Imaging Radars, Scatterometers

    SAR (ERS-2)

    The SAR instrument aboard ERS-2 was capable of high precision change detection of surface heights.