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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.

  • Instrument - Scatterometers

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    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 - Imaging Radars

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    SAR (JERS-1)

    The JERS-1 mission had a Synthetic Aperture Radar (SAR) on board.

  • Instrument - Imaging Radars

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    PALSAR

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

  • Instrument - Imaging Radars

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    ASAR

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

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