earth online
  • All Categories (31)
  • Data (2)
  • News (9)
  • Missions (2)
  • Events (1)
  • Tools (5)
  • Activities (1)
  • Documents (11)
  • Event - Workshop

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    CEOS-IVOS Workshop on Inter-comparison of Large Scale Optical and Infrared Sensors

    The 2004 workshop was an opportunity to present and exchange experiences and knowledge from work on inter-comparing large scale optical sensors at different product levels.

  • News - Thematic area articles

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    Cloud-free collections key for land monitoring

    Satellite imagery is a crucially important tool for monitoring the land, but cloud cover can often block parts of Earth’s surface from view, limiting subsequent analyses.

  • News - Success Stories

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    Commercial and international data for fire monitoring

    As climate change sparks a surge in the frequency and intensity of wildfires, satellite data disseminated through ESA’s Third Party Missions (TPM) programme are helping scientists to track and investigate these potentially damaging natural events.

  • News - Success Stories

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    Discover Earth like never before: the HEDAVI tool

    The Heritage Data Visualisation tool, or HEDAVI, enables the analysis of global spatio-temporal dynamics of natural and artificial environments, covering over 40 years of ESA Earth Observation Heritage data, Third Party Missions and some Copernicus data.

  • Tools - Catalogues

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    EO CAT

    EO CAT is a data catalogue, offering a Next Generation Earth Observation system designed to manage end-user Earth Observation services.

  • Tools - Catalogues

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    ESA PDGS DataCube

    ESA's DataCube is a data catalogue that enables multi-temporal and pixel-based access to a subset of data available from ESA

  • Tools - Visualisation

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    EVDC Orbit Prediction Tool

    The EVDC Orbit Prediction and Overpass Tool generates and visualises satellite's overpasses.

  • Tools - Catalogues

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    FedEO

    FedEO is a data catalogue that provides a unique entry point to a number of scientific catalogues and services for, but not limited to, European and Canadian missions.

  • News - Data Release news

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    Full European Landsat data collection now available under the same catalogue

    The Full European Landsat data collection, from Landsat-1 to Landsat-8, is now available under the same catalogue

  • Tools - Visualisation

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    HEDAVI

    The HEDAVI (HEritage DAta Visualisation) service enables users to discover a wealth of heritage data from ESA's ERS and Envisat missions, as well as from Landsat-5 and Landsat-7.

  • News - How to guides

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    HEDAVI Discover: a step-by-step guide

    The Heritage Data Visualisation tool (HEDAVI) is a platform developed by the French Science Consulting for Earth Observation group, VisioTerra, which allows users to freely access over 40 years of ESA Earth Observation Heritage data, Third Party Missions and some Copernicus data.

  • Data - EO Sign In Authentication (Open)

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    Landsat 7 ETM+ European and Mediterranean Countries Cloud Free Collection

    This dataset contains the cloud-free products from Landsat 7 Enhanced Thematic Mapper collection acquired over Europe, North Africa and the Middle East; for each scene only one product is selected, with the minimal cloud coverage. The Landsat 7 ETM+ scenes typically cover 185 x 170 km. A standard full scene is nominally centred on the intersection between a Path and Row (the actual image centre can vary by up to 100 m). The data are system corrected.

  • Data - EO Sign In Authentication (Open)

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    Landsat ETM+ ESA archive

    This dataset contains all the Landsat-7 Enhanced Thematic Mapper high-quality ortho-rectified L1T products (or L1Gt where not enough GCPs are available) over Kiruna, Maspalomas, Matera and Neustrelitz visibility masks. The Landsat-7 ETM+ scenes typically covers 185 x 170 km. A standard full scene is nominally centred on the intersection between a Path and Row (the actual image centre can vary by up to 100 m). Each band requires 50 MB (uncompressed), and Band 8 requires 200 MB (panchromatic band with resolution of 15 m opposed to 30 m). Kiruna, Maspalomas and Matera Landsat-7 ETM density maps

  • Document - Product Document

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    LANDSAT Products Description Document.pdf

    LANDSAT products, algorithm and processing description document (MSS, TM and ETM+)

  • Mission - Heritage Missions

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    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.

  • Mission - Heritage Missions

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    Landsat-7

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