Minimize What is Envisat?
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Envisat was ESA's successor to ERS. Envisat was launched in 2002 with 10 instruments aboard and at eight tons is the largest civilian Earth observation mission.

More advanced imaging radar, radar altimeter and temperature-measuring radiometer instruments extend ERS data sets. This was supplemented by new instruments including a medium-resolution spectrometer sensitive to both land features and ocean colour. Envisat also carried two atmospheric sensors monitoring trace gases.

The Envisat mission ended on 08 April 2012, following the unexpected loss of contact with the satellite. (See related news from 09 May 2012)

Minimize Latest Mission Operations News

EOLI-SA OTF processing issue - SOLVED

18 October 2016

The problem with the On The Fly processing and download reported yesterday has been fixed.

EOLI-SA OTF collections processing issue

17 October 2016

Unexpected issues have been observed in the On-The-Fly (OTF) processing upon downloading Envisat L1 data products from the OTF collections in EOLI-SA; as a result, the L1 product is not generated / downloaded, and marked as unavailable.

The issue is currently being actively investigated and will be solved as soon as possible.

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HEDAVI – the EO data visualisation tool for ESA EO Heritage Missions

10 October 2016

For the last 30 years, the European Space Agency (ESA) has been providing Earth Observation (EO) data, technical information and data analysis tools in support of EO satellite missions. 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, two important heritage Third Party missions at ESA, through ESA's heritage data programme ‘LTDP'.

Minimize Latest Mission Results News
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Methane and carbon dioxide on the rise

13 May 2016

Satellite readings show that atmospheric methane and carbon dioxide are continuing to increase despite global efforts to reduce emissions.

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Antarctic ice safety band at risk

08 February 2016

Antarctica is surrounded by huge ice shelves. New research, using ice velocity data from satellites such as ESA's heritage Envisat, has revealed that there is a critical point where these shelves act as a safety band, holding back the ice that flows towards the sea. If lost, it could be the point of no return.

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International effort reveals Greenland ice loss

13 November 2015

One of Greenland's glaciers is losing five billion tonnes of ice a year to the ocean, according to researchers. While these new findings may be disturbing, they are reinforced by a concerted effort to map changes in ice sheets with different sensors from space agencies around the world.

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Is Europe an underestimated sink for carbon dioxide?

05 January 2015

A new study using satellite data suggests that Europe's vegetation extracts more carbon from the atmosphere than previously thought.

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On solid ground

03 December 2014

Lovers of architecture and history can rest easy: the stability of historical buildings can now be monitored in real time by a new technique with its roots in space.