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  • News - Events and Proceedings

    News - Events and Proceedings

    Data preservation takes centre stage at Living Planet Symposium

    Against the backdrop of the famed Rhine River, world-class scientists and Earth observation data-users are gathered this week in the historical city of Bonn, at the Living Planet Symposium (LPS).

  • Document - Newsletter

    Document - Newsletter

    Earth-Online-Newsletter-1-April-2022.pdf

    This issue of the Earth Online Newsletter covers a selection of the latest news and events from ESA.

  • News - Success Stories

    News - Success Stories

    10 years of Envisat data help to illuminate ocean processes

    A decade after Envisat beamed its final image to the planet, the pioneering ESA mission is continuing to foster improved understanding of Earth’s systems.

  • News - Data Release news

    News - Data Release news

    SMOS sea ice thickness reprocessed data now available

    The reprocessed SMOS level 3 and 4 sea ice thickness products over the Arctic are now available from the ESA SMOS Dissemination Service.

  • Event - Workshop

    Event - Workshop

    Coastal and Marine Applications of SAR Workshop 2003

    The second in the Coastal and Marine Applications of SAR Workshop series covered a range of topics on applications of synthetic aperture radar (SAR) in coastal and marine environments.

  • News - Success Stories

    News - Success Stories

    Ship trails in the Bay of Biscay observed using PROBA-V imagery

    Ship trails have been perceived as convincing evidence of aerosol-cloud interaction. Ship emissions have been proven to contribute by about 1.9% and 2.9% to the increase in the global total and fine-mode aerosol optical thickness (AOT) respectively over a five year period (Peters et al. 20212).

  • Event - Workshop

    Event - Workshop

    SEASAR 2008

    The "Advances in SAR Oceanography from Envisat and ERS missions" was a thematic workshop on SAR remote sensing techniques for oceanography.

  • Tools - Processing

    Tools - Processing

    SMOS Artificial Scene Library (ASL)

    The ASL function allows users to directly use the L1B product version 7 by mimicking the Gibbs-2 image reconstruction correction algorithm as it is implemented in the level 1 operational processor.

  • Mission - Copernicus Sentinels

    Mission - Copernicus Sentinels

    Copernicus Sentinel-3

    Copernicus Sentinel-3 is an European Earth Observation satellite mission developed to support Copernicus ocean, land, atmospheric, emergency, security and cryospheric applications.

  • Instrument - Scatterometers

    Instrument - Scatterometers

    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 - Radar Altimeters

    Instrument - Radar Altimeters

    RA (ERS)

    The Radar Altimeter (RA) was a Ku-band (13.8 GHz) nadir-pointing active microwave sensor, on board ERS-1 and ERS-2 missions, designed to measure echoes from ocean and ice surfaces.

  • Event - Training

    Event - Training

    3rd Advanced Training Course on Ocean Remote Sensing 2013

    The 3rd Advanced Training Course on Ocean Remote Sensing was held from 23 to 27 September 2013 in Cork, at the National Maritime College of Ireland.

  • Event - Workshop

    Event - Workshop

    SEASAR 2012

    The European Space Agency and the Norwegian Space Centre jointly organised the fourth SAR oceanography workshop, 'SEASAR 2012', entitled 'Advances in SAR Oceanography'.

  • Data - Data Description

    Data - Data Description

    ERS-1/2 Radar Altimeter REAPER Geophysical Data Record - GDR [ERS_ALT_2]

    This is a RA Geophysical Data Record (GDR) product containing radar range, orbital altitude, wind speed, wave height and water vapour from the A...

  • Data - Data Description

    Data - Data Description

    ERS-1/2 Radar Altimeter REAPER METEO Product - [ERS_ALT_2M]

    This is a RA Meteo product containing only the 1 Hz parameters for altimeter (surface range, satellite altitude, wind speed and significant wave...

  • Data - Data Description

    Data - Data Description

    ERS-1/2 Radar Altimeter REAPER Sensor Geophysical Data Record - SGDR [ERS_ALT_2S]

    This is a RA Geophysical Data Record (GDR) product containing radar range, orbital altitude, wind speed, wave height and water vapour from the A...

  • Data - Data Description

    Data - Data Description

    Envisat RA-2 Geophysical Data Record - GDR [RA2_GDR__2P]

    This is a RA-2 Geophysical Data Record (GDR) Full Mission Reprocessing (FMR) v3 product containing radar range and orbital altitude, wind speed,...

  • Data - Data Description

    Data - Data Description

    Envisat RA-2 Sensor and Geophysical Data Record - SGDR [RA2_MWS__2P]

    This is a RA-2 Sensor and Geophysical Data Record (SGDR) Full Mission Reprocessing (FMR) v3 product. This FMR follows the first Envisat Altimetr...

  • Data - Data Description

    Data - Data Description

    SeaSat ESA archive

    This collection gives access to the complete SEASAT dataset acquired by ESA and mainly covers Europe. The dataset comprises some of the first ev...

  • Data - Data Description

    Data - Data Description

    GRACE-A and GRACE-B Level 1B, Level 1B combined and Level 2 Data Products

    Level-1A Data Products are the result of a non-destructive processing applied to the Level-0 data at NASA/JPL. The sensor calibration factors ar...