earth online
  • All Categories (4210)
  • Data (15)
  • News (15)
  • Missions (2)
  • Events (11)
  • Tools (4)
  • Activities (2)
  • Documents (4161)
  • Document - General Reference

    prompt photo

    WATS - Water Vapour and Temperature in the Troposphere and Stratosphere.pdf

    This report describes the WATS mission, one of the candidate Earth Explorers in the second cycle in 2001.

  • Document - Technical Note

    prompt photo

    WALES - Water Vapour Lidar Experiment in Space

    This report describes the WALES mission, one of the candidate Earth Explorers in the second cycle in 2001.

  • News - Thematic area articles

    prompt photo

    Transforming space data into climate action

    ESA’s Earth observation activities are playing a key role in the revitalised global drive to combat climate change.

  • News - Thematic area articles

    prompt photo

    Tracking the world’s forests from space

    As human activities continue to threaten the planet’s forests, data delivered by satellites are boosting global efforts to conserve these crucial natural resources.

  • Document - General Reference

    prompt photo

    The-Changing-Earth-New-Scientific-Challenges-for-ESAs-Living-Planet-Programme.pdf

    This article is extracted from ESA Bulletin Nr. 129.

  • Document - General Reference

    prompt photo

    The International Charter- Space and Major Disasters

    The Charter is an important step forward in linking the needs of disaster and relief organisations with space technology solutions to help mitigate the effects of disaster on human life, property and the environment.

  • News - Thematic area articles

    prompt photo

    Space data support Earth’s ecosystems

    ESA’s Earth observation (EO) missions are making a critical contribution to monitoring transformations in our planet’s ecosystems, helping track changes in the vegetation, soil, and ocean that affect these systems.

  • Event - Workshop

    prompt photo

    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'.

  • Event - Workshop

    prompt photo

    SEASAR 2006

    ESA organised it's first SAR oceanography workshop, SEASAR 2006, entitled "Advances in SAR Oceanography from Envisat and ERS missions"

  • Activity - Quality

    SCIRoCCo

    The SCIRoCCo project is an interdisciplinary cooperation of scatterometry experts aimed at promoting the continuing exploitation of ESA's unique 20 years' worth of ERS Scatterometer data.

  • Document - General Reference

    prompt photo

    Remote-Sensing-and-Humanitarian-Aid-A-life-saving-combination.pdf

    This article was published in the ESA Bulletin Nr. 122 and describes how Earth Observation activities may answer to the requirements of humanitarian and aid workers.

  • News - Thematic area articles

    prompt photo

    Remote sensing data underpin research on soil

    Environmental data disseminated by ESA’s Earth observation programmes provide knowledge about the stresses on Earth’s soils – aiding many applications such as crop management, drought and flood forecasting, and ecosystem protection.

  • Document - Proceedings

    prompt photo

    PolInSAR-2009-Proceedings-of-the-4th-International-Workshop-on-Science-and-Applications-of-SAR-Polarimetry-and-Polarimetric-Interferometry.pdf

    Proceedings of PolInSAR 2009 held in Frascati, Italy from 26-30 January 2009.

  • Event - Workshop

    prompt photo

    POLinSAR 2009

    The 2009 workshop focused on theory and methods in the fields of SAR Polarimetry and Polarimetric Interferometry

  • Event - Workshop

    prompt photo

    POLinSAR 2007

    The POLinSAR 2007 workshop was open to ESA Principal Investigators and co-investigators, scientists and students working in the field of SAR Polarimetry and Polarimetric Interferometry, and to representatives from national, European and international space agencies and value adding industry.

  • Document - General Reference

    prompt photo

    Mapping-Forest-Fire-Damage-with-Envisat.pdf

    This article was published in the ESA Bulletin Nr. 120 and describes how remote sensing from space (and ESA's ENVISAT environment satellite, launched in March 2002, in particular) is suitable for forest-fire-related studies.

  • Document - General Reference

    prompt photo

    Looking-after-Water-in-Africa-ESAs-TIGER-Initiative.pdf

    This article was published in the ESA Bulletin Nr. 117 anddescribes the TIGER initiative, a direct follow up of ESA'sengagement in the 2002 Johannesburg World Summit on SustainableDevelopment: the project is aimed to offer to developing countriestechnology to monitor from space the water resources.

  • Data - EO Sign In Authentication (Open)

    prompt photo

    Land Ice Thematic Data Product [ALT_TDP_LI]

    This is the Land Ice Thematic Data Product (TDP) V1 resulting from the ESA FDR4ALT project and containing estimates of ice sheet surface elevation and associated uncertainties. The collection covers data for three different missions: ERS-1, ERS-2 and Envisat, and based on Level 1 data coming from previous reprocessing (ERS REAPER and the Envisat V3.0) but taking into account the improvements made at Level 0/Level 1 in the frame of FDR4ALT (ALT FDR). The Land Ice TDP focuses specifically on the ice sheets of Greenland and Antarctica, providing these data in different files. For many aspects, the Land Ice Level 2 and Level 2+ processing is very innovative: Improved relocation approach correcting for topographic effects within the beam footprint to identify the Point of Closest Approach Homogeneous timeseries of surface elevation measurements at regular along-track reference nodes. The FDR4ALT products are available in NetCDF format. Free standard tools for reading NetCDF data can be used. Information for expert altimetry users is also available in a dedicated NetCDF group within the products. Please consult the FDR4ALT Product User Guide before using the data. The FDR4ALT datasets represent the new reference data for the ERS/Envisat altimetry missions, superseding any previous mission data. Users are strongly encouraged to make use of these datasets for optimal results.

  • News - Spotlight on EO community

    prompt photo

    Introducing Mirko Albani

    In this short introduction, ESA's Heritage Missions Programme Manager describes what he likes most about ESA's long term archive of satellite mission data and his role in the programme.

  • Data - EO Sign In Authentication (Open)

    prompt photo

    Inland Waters Thematic Data Product [ALT_TDP_IW]

    This is the Inland Waters Thematic Data Product (TDP) V1 resulting from the ESA FDR4ALT project and containing improved Water Surface Height (WSH) data record from the ERS-1, ERS-2 and Envisat missions estimated using the ICE1 retracking range for its better performance on the hydro targets. The FDR4ALT products are available in NetCDF format. Free standard tools for reading NetCDF data can be used. Information for expert altimetry users is also available in a dedicated NetCDF group within the products. Please consult the FDR4ALT Product User Guide before using the data. The FDR4ALT datasets represent the new reference data for the ERS/Envisat altimetry missions, superseding any previous mission data. Users are strongly encouraged to make use of these datasets for optimal results.