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THEMATIC AREA

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

ALOS PALSAR products

ALOS PALSAR products are available in following modes: • Fine Beam Single polarisation(FBS), single polarisation (HH or VV) • Fine Beam Double p...

Data Description

Envisat DORIS Precise Orbit [DOR_VOR_AX]

This product was generated by the Centre de Traitement Doris Poseidon (CTDP). It is used to obtain the satellite orbital parameters (lat, long, ...

Data Description

Envisat DORIS Doppler [DOR_DOP_1P]

This product was generated by the Centre de Traitement Doris Poseidon (CTDP), 3 days after sensing and stored into the F-PAC archive. The file s...

Data Description

ALOS PALSAR International Polar Year Antarctica

International Polar Year (IPY), focusing on the north and south polar regions, aimed to investigate the impact of how changes to the ice sheets ...

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.

Operational News

ESA OTF dissemination - Maintenance on 23 July 2020

A software maintenance activity affecting the On-The-Fly (OTF) ESA data dissemination service infrastructure has been planned on 23 July 2020.

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Operational News

How to use ALOS PALSAR On The Fly

The new ALOS PALSAR On-The-Fly processing and dissemination system now allows direct access to ESA’s ALOS PALSAR archive, without the need to interface with ESA’s Order Desk.

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General News

ALOS PALSAR WB1 Collection now available online

Area Observation Mode (Burst Mode 1) collection, which will complete the existing ALOS PALSAR data offer.

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Operational News

Year 2015 CryoSat Ocean Baseline C reprocessed data available

The reprocessed CryoSat Ocean Baseline C data for all of 2015 is available to download from the Science Server.

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Operational News

Updated Precise Orbit data (POD) for the full ERS-1 and ERS-2 mission available

The Precise Orbit files (ERS.ORB.POD) for the entire ERS-1 and ERS-2 mission periods have been reprocessed with up-to-date standards.

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Scientific Highlights

Modelling tides in the Arctic Ocean

A new tidal model produced using ESA satellite data may shed some light on Arctic Ocean tides.

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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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IRS-1C and IRS-1D
Third Party Missions

IRS-1C and IRS-1D

The Indian Remote Sensing satellites IRS-1C and IRS-1D were identical Earth-imaging satellites operated by the Indian Space Research Organisation.

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TOOLS & TOOLBOXES

Find the tools you need to visualise, analyse and process the European Space Agency's Earth observation data.

TOOLS - Analysis

SNAP

SNAP is a common architecture for all Sentinel Toolboxes. Read more

ACTIVITIES

Find the activities you need.

ACTIVITY - Instrument characterisation and algorithm studies

ESA satellites and instruments calibration landing page

ESA satellites and instruments calibration landing page Read more

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-positioning-navigation

Heritage Missions

DORIS

DORIS was used to determine the precise location of Envisat in orbit.

a-imaging-radars

Third Party Missions

PALSAR

PALSAR was a successor sensor to the synthetic aperture radar on-board JERS-1.

OTHER RESOURCES

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

DOCUMENT - Product Readme Note

24 June 2020

Readme-file-for-Envisat-DORIS-POD.pdf

This readme file applies to the latest version of the Envisat DORIS Precise Orbit Determination dataset (DOR_VOR_AX) generated with GDR standards version E. Download