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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.

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Data registration and proposals profile

Access your profile to see your requested data products or registrations and proposals you have submitted. An active EO-SSO account is required.

data description

ERS-1/2 SCATTEROMETER Ocean Wind field and Sea Ice probability [ASPS20.H/ASPS20.N]

The ASPS Level 2 products contain, for each node: the radar backscattering sigma nought for the three beams of the instrument, the four aliased ...

data description

ERS-1/2 SAR IM Single Look Complex L1 [SAR_IMS_1P]

The SAR SLC product is a single look complex acquired in Image Mode. It is a digital image, with slant range and phase preserved, generated from...

data description

ERS-1/2 SAR IM Precision L1 [SAR_IMP_1P]

The SAR Precision product is a multi-look (speckle-reduced), ground range image acquired in Image Mode. This product type is most applicable to ...

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

CRYO2ICE Orbit Raising Campaign: Data Quality Status

During the CRYO2ICE Orbit Raising Campaign, the CryoSat QC team monitored data production between the orbit manoeuvres and performed detailed checks of all Near Real Time (NRT) data generated.

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operational news

SIRAL measurements continue during CRYO2ICE

On 16 July, ESA is kicking off its CRYO2ICE campaign that aims to raise CryoSat-2's orbit by approximately 900 metres, bringing it in sync with NASA's ICESat-2.

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general news

CRYO2ICE is now on Earth Online

On 16 July, ESA is kicking off the CRYO2ICE campaign that will raise the orbit of its CryoSat-2 satellite to periodically align with NASA’s ICESat-2.

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operational news

Complete CryoSat Ice Baseline D reprocessed dataset now available

We're pleased to inform the CryoSat scientific community that the full reprocessed CryoSat Ice Baseline D data are now available on the Science Server for download

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general news

2018 CryoSat Ice Baseline D reprocessed data now available

Reprocessed CryoSat Ice Baseline D data for all of 2018 is now available.

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general news

2017 CryoSat Ice Baseline D reprocessed data available

The reprocessed CryoSat Ice Baseline D data for all of 2017 is now available for download.

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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.

CryoSat
earth explorers

CryoSat

CryoSat determines variations in the thickness of continental ice sheets and marine ice cover. Europe's first ice mission is an advanced radar altimeter specifically designed to monitor the most dynamic sections of Earth's cryosphere.

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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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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 - conference

CryoSat 10th Anniversary Science Conference

The conference focuses on the latest scientific results from the mission, it is also a celebration of the remarkable contribution that CryoSat has made to our understanding of the cryosphere and its role in the Earth system and the climate, and in turn, the impacts on society.

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EVENT - conference

EGU General Assembly 2020

This meeting has been replaced by EGU2020: Sharing Geoscience Online initiative, a series of online activities. The EGU General Assembly aims to bring Geo-Scientists from all over the world to one meeting covering all disciplines of the Earth, planetary and space sciences.

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EVENT - meeting

ESA Earth Observation Phi week 2019

ESA's Phi week focused on EO Open Science and FutureEO, to review the latest developments in Open Science trends. The week long event was held in Frascati, Italy, from 9 to 13 September 2019.

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EVENT - conference

IGARSS 2019

World-class scientists, engineers and educators in geoscience and remote sensing gathered in Yokohama, Japan, for the 39th annual IGARSS symposium.

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EVENT - conference

Living Planet Symposium 2019

ESA's Living Planet Symposia are amongst the biggest Earth observation conferences in the world. The events see scientists present their latest findings on Earth's environment and climate.

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EVENT - conference

EGU General Assembly 2019

The European Geoscience Union (EGU) General Assembly 2019 took place in Vienna from 7 - 12 April 2019.

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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

VtCryoSat

VtCryoSat is a tool for easily browsing and downloading CryoSat products through an interactive and graphical web interface. Read more

ACTIVITIES

Find the activities you need.

ACTIVITY - fiducial reference measurements

FRM4ALT: Fiducial Reference Measurements for Altimetry

The aim of the FRM4ALT Project. precise measurements of the surface topography of the ocean, and of continental waters are made through satellite altimetry missions all over the globe. 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-altimeters

RA (ERS-2)

The RA on ERS-2 was a Ku-band nadir-pointing active microwave sensor designed to measure echoes from ocean and ice surfaces.

a-altimeters

SIRAL

SIRAL (SAR Interferometer Radar Altimeter) is the primary instrument onboard ESA's CryoSat mission.

Campaigns

Learn about the ground-based, ship-borne, balloon-borne, and airborne campaigns and small satellite field experiments that validate orbiting ESA EO satellites and support future mission development.

CryoVEx Ant 2014 to 2015

CryoVEx Ant 2014 to 2015

2014 - 2015

The aim of CryoVEx Ant 2014 to 2015 was to perform altimeter measurements at a designated validation site in the vicinity of the Schirmacher Oasis, near Kohnen and Neumayer as well as in the Pine Island Glacier drainage basin.

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CryoVEx 2012

CryoVEx 2012

2012

In continuation of the CryoVEx campaign in 2011, ESA initiated a second Arctic post-launch campaign in 2012 to further calibrate and validate CryoSat data products.

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OTHER RESOURCES

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

DOCUMENT - Technical Note

19 Aug 2020

CRYO2ICE-Orbit-Raising-Summary.pdf

This document provides a summary of the quality checking performed for the CRYO2ICE orbit raising campaign for CryoSat. Download