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.

other

EO-SSO registration

Learn how to register an EO-SSO account, which is required to access some data and submit proposals for data.

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 download

Envisat DORIS FTP

Download Envisat DORIS orbit products through the ESA Online Dissemination System. The data is freely available to registered users.

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.

scientific highlights

New life for Landsat historical data

45 years of data, more than 1.8 million images, these are the numbers of an adventure started 48 years ago with the launch of the first Landsat satellite.

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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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operational news

CryoSat magnetometer data now available to support Swarm Sciences

We are pleased to announce the new release of magnetic field data recorded by Fluxgate magnetometers, operating on-board ESA's CryoSat mission.

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general news

The heat is on

With much of Europe in the grip of a heatwave, it is one that is setting record highs for June.

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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-spectrometers-radiometers

Multi Spectral Scanner (MSS)

The Multi Spectral Scanner (MSS) instrument was carried aboard the Landsat 1 to 5 satellites.

a-positioning-navigation

DORIS

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

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