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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

PRARE Precise Orbit Product (ERS.ORB.POD)

The precise orbit results from a data reduction process in which all available tracking data (Single-Lens Reflex, radar altimeter crossovers, PR...

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 ...

Data Description

ERS-1/2 ATSR ARC L2P/L3U [UPA-L2P_GHRSST/L3U_GHRSST]

The L2P product contains full resolution dual-view Sea Surface Temperature (SST) values. These SST use the ARC SST retrieval and cloud screening...

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

Over 500K downloads for ESA's SNAP toolbox

Reflecting the growing use of Earth observation, a software toolbox that provide users with the tools they need to process satellite data has been downloaded more than 500,000 times in less than five years.

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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

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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Operational News

ERS-1 Scatterometer L2 dataset processed with ASPS v10.04 is available online

The reprocessed dataset together with corresponding ERS-2 data is now available.

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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.

ERS
Heritage Missions

ERS

The ERS programme was composed of two missions, ERS-1 and ERS-2, which together observed the Earth for 20 years, from 1991 to 2011.

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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

Sentinel-3 Toolbox

The Sentinel-3 Toolbox (S3TBX) consists of a set of visualisation, analysis and processing tools for the exploitation of OLCI and SLSTR data. Read more

ACTIVITIES

Find the activities you need.

ACTIVITY - Quality

SCIRoCCo

The SCIRoCCo project is an interdisciplinary cooperation of scatterometry experts aimed at promoting the continuing exploitation of ESA's unique 20 years' worth of ERS Scatterometer data. 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-imaging-radars

Third Party Missions

PALSAR

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

a-spectrometers-radiometers

Heritage Missions

ATSR-2

Used for measuring sea-surface temperatures, cloud-top temperatures and vegetation monitoring.

OTHER RESOURCES

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

DOCUMENT - Product Document

1 June 2020

ALOS-PALSAR-Quality-Disclaimer.pdf

This document provides a quality disclaimer for an ALOS PALSAR IPF failure. Download