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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

    PALSAR

    The ALOS PALSAR was a successor sensor to the synthetic aperture radar on-board JERS-1.

  • Instrument - Spectrometers/Radiometers

    Instrument - Spectrometers/Radiometers

    AVNIR-2

    The Advanced Visible and Near-Infrared Radiometer-2 (AVNIR-2) was a visible and near infrared radiometer for observing land and coastal zones.

  • Instrument - Spectrometers/Radiometers

    Instrument - Spectrometers/Radiometers

    PRISM

    PRISM was a panchromatic radiometer on the ALOS-1 mission with 2.5 m spatial resolution at nadir.