earth online

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MISSIONS

Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme.

  • ERS

    The ERS programme was composed of two missions, ERS-1 and ERS-2, which together observed the Earth for 20 years, from 1991 to 2011.

  • Landsat Series

    The Landsat Series is the world's longest running system of satellites for moderate-resolution optical remote sensing for land, coastal areas and shallow waters.

  • Landsat-4 and Landsat-5

    The Landsat-4 and Landsat-5 missions continued the Landsat programme's goal of providing moderate-resolution optical remote sensing for land, coastal areas and shallow waters.

  • Landsat-1 to Landsat-3

    The Landsat-1 to 3 satellites were the first in the United States' Landsat programme, dedicated to monitoring the Earth's land mass.

  • SPOT

    The SPOT (from French "Satellite pour l'Observation de la Terre") series of missions has been supplying high-resolution, wide-area optical imagery since 1986.

  • SPOT 7

    SPOT 7 (also known as Azersky), like all of the other SPOT missions, was aimed at supplying high-resolution, wide-area optical imagery.

  • SPOT 6

    SPOT 6, like all the SPOT missions, is aimed at supplying high-resolution, wide-area optical imagery.

  • Landsat-8

    Landsat-8 is an Earth-imaging satellite from USGS and NASA which launched in 2013. The Landsat programme provides a global archive of satellite imagery.

  • Landsat-7

    Landsat-7 is a joint USGS and NASA-led Earth observation mission, which was launched in 1999 and remains operational.

  • JERS-1

    The overall objectives of JERS-1 (Japanese Earth Resources Satellite) were the generation of global data sets with SAR and OPS sensors aimed at surveying resources, establishing an integrated Earth observation system