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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 Spectrometers/Radiometers

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    MWR (ERS)

    The microwave radiometer (MWR) instrument on board the ERS-1 and ERS-2 missions provided measurements of the integrated atmospheric water vapour column and cloud liquid water content.

  • Instrument - Imaging Spectrometers/Radiometers

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    Thematic Mapper (TM)

    The Thematic Mapper (TM) was a multispectral scanning radiometer on board Landsat-4 and Landsat-5.

  • Instrument - Imaging Spectrometers/Radiometers

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    Multi Spectral Scanner (MSS)

    The Multi Spectral Scanner (MSS) instrument was carried aboard the Landsat-1 to 5 satellites.

  • Instrument - Imaging Spectrometers/Radiometers

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    Enhanced Thematic Mapper Plus (ETM+)

    The Enhanced Thematic Mapper Plus (ETM+) is the main instrument onboard Landsat-7.

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