earth online
  • All Categories (21)
  • News (7)
  • Missions (4)
  • Events (8)
  • Documents (2)
  • News - Thematic area articles

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    Transforming space data into climate action

    By combining high-quality data from both current and previous missions, scientists are improving their understanding of the

  • News - Success Stories

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    Trailblazing ERS-2 mission enables climate change applications

    Varied elevations of Bachu in western China InSAR is currently one of the most accurate methods to generate digital elevation

  • Event - Workshop

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    Space and the Arctic 2009 Workshop

    possibilities for the future : Volker Liebig, Director of ESA EO Programme Observations of the Arctic - EUMETSAT's Contribution to Current

  • News - Infographics

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    Showcasing success stories from ESA's Heritage Missions

    success stories showcased used data from ESA's ERS (European Remote Sensing) and Envisat satellites in combination with current

  • Document - Proceedings

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    SEASAR-2012-sessions-summaries-seed-questions-recommendations.pdf

    This document gathers together the sessions summaries with seed questions discussion and recommendations of the SEASAR 2012 workshop.

  • Event - Workshop

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    SEASAR 2012

    Aouf 14:00 - 14:20 Towards consistent inversion of wind, waves and surface current from SAR Bertrand Chapron (IFREMER, France

  • Event - Workshop

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    SEASAR 2008

    of the workshop were: Wave mode processing algorithms, product validation and assimilation Ocean Wind applications Ocean Current

  • News - Thematic area articles

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    Satellites reveal changes to Earth’s icy zones

    By combining information collected by current and previous missions, researchers can estimate how the cryosphere is evolving

  • News - Thematic area articles

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    Satellite data central to ocean monitoring

    microwave monitoring instruments, optical imagers, and infrared radiometers, which can map ocean variables related to ocean currents

  • Mission - Heritage Missions

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    Products Anomalies

    A reprocessing activity is currently on-going.

  • News - Success Stories

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    How Envisat helped to shape global understanding of Earth’s systems

    including melting Arctic sea ice, global sea level rise, fluctuations in the extent of the Antarctic ozone hole, and ocean currents

  • News - Data Release news

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    ESA's (A)SAR dissemination service enhanced with Envisat ASAR MR L1 data

    Note that the ESA EO Data Gateway service currently providing access to the Envisat ASAR MR Level 1 data is being phased

  • Event - Training

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    EO Summer School 7

    Keynote lectures on global change issues are also given to discuss the current state of the science of global change and

  • Event - Training

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    EO Summer School 6

    Keynote lectures on global change issues are also given to discuss the current state of the science of global change and

  • Event - Training

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    EO Summer School 5

    Keynote lectures on global change issues are also given to discuss the current state of the science of global change and

  • Event - Training

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    EO Summer School 3

    In line with observations it shows anti-cyclonically rotating surface currents and cyclonically rotating bottom currents.

  • Document - General Reference

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    Envisat-ASAR-science-and-applications.pdf

    This document describes the technical specifications of the Envisat ASAR instrument and its operations and objectives.

  • Mission - Heritage Missions

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    Envisat Objectives

          x     x Turbidity       x             Wave Characteristics x   x               Near Surface Wind x   x               Current

  • Mission - Heritage Missions

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    ASAR Products Information

    Higher level products (Level 2) can then be derived from L1 products; however, this is currently only done with Wave mode

  • Mission - Heritage Missions

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    ASAR Processor Releases

    August 2009 5.03L03 9 October 2009 5.04 17 September 2010 6.00 16 December 2011 6.02 30 April 2012 6.03 3 July 2015 (current