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INSTRUMENT TYPE
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Data

Discover and download the Earth observation data you need from the broad catalogue of missions the European Space Agency operate and support.

data description

Envisat ASAR WS Medium Resolution L1 [ASA_WSM_1P]

This stripline product has been generated from Level 0 data collected when the instrument was in Wide Swath Mode. The product includes slant ran...

data description

Envisat ASAR IM Medium Resolution L1 [ASA_IMM_1P]

This ASAR Medium Resolution stripline product has been generated from Level 0 data collected when the instrument was in Image Mode. This product...

data description

Envisat ASAR Global Monitoring L1 [ASA_GM1_1P]

This product has been generated from Level 0 data collected when the instrument was in Global Monitoring Mode. One product covers a full orbit. ...

data description

Envisat ASAR AP Medium Resolution L1 [ASA_APM_1P]

This ASAR Alternating Polarization Medium Resolution Image product has been generated from Level 0 data collected when the instrument was in Alt...

News

Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.

events and proceedings

Event Postponed to September 2021

Please be informed that the 10th ESA Advanced Training Course on Land RS: EO and AI for Forestry has been POSTPONED by one year. The course will still be held at the University of Ljubljana, Slovenia, on 20-24 September 2021.

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scientific highlights

New biomass map to take stock of the world’s carbon

The first of a series of global maps aimed at quantifying change in carbon stored as biomass across the world's forests and shrublands has been released today by ESA's Climate Change Initiative at COP25 – the United Nation Climate Change Conference currently taking place in Madrid.

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Missions

Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme.

Envisat
heritage missions

Envisat

Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

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Biomass
earth explorers

Biomass

The objective of the Biomass mission is to determine the global distribution of forest biomass.

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Events

Learn about upcoming Earth observation conferences, workshops and training courses that the European Space Agency organise or support. Discover the results of past events, which may provide useful reference or material for your work.

EVENT - workshop

POLinSAR 2019

ESA organised POLinSAR 2019, the 9th International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry from 28 January to 1 February 2019.

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INSTRUMENTS

Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.

a-spectrometers-radiometers

MERIS

The MERIS instrument aboard Envisat was primarily dedicated to providing ocean colour measurements.

a-spectrometers-radiometers

GOMOS

GOMOS is a medium resolution spectrometer covering the wavelength range from 250 nm to 950 nm.

a-spectrometers-radiometers

AATSR

The AATSR instrument aboard Envisat was primarily designed to measure Sea Surface Temperature.

OTHER RESOURCES

Browse through mission documentation and reports, and learn more about European Space Agency Earth Observation projects and opportunities.

DOCUMENT - Proceedings

1 Mar 2019

Image Processing Techniques-Tecnicas de Procesamiento de Imagenes

Proceedings of the first Latino-American Seminar on Radar Remote Sensing, held on 2-4 December 1996 in Buenos Aires, Argentina. In English and Spanish. Download