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• Mission - Earth Explorers

  

  Mission - Earth Explorers

  SMOS

  The Soil Moisture and Ocean Salinity (SMOS) mission is dedicated to making global observations of soil moisture over land and salinity over oceans

• Data - Other

  Data - Other

  EO Sign In registration

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

• Data - Other

  Data - Other

  Data registration and proposals profile

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

• Mission - Heritage Missions

  

  Mission - 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.

• Document - Proceedings

  Document - Proceedings

  Fringe-2011-workshop-recommendations.pdf

  This document contains the recommendations from the session summaries of the Fringe 2011 Workshop.

• News - General News

  

  News - General News

  New Campaign datasets available

  A new set of datasets is available, acquired during airborne campaigns conducted between 2014 and 2019

• Document - General Reference, Product Handbook

  

  Document - General Reference, Product Handbook

  SMOS Multimedia Book

  Learn more about ESA's SMOS mission in the interactive SMOS Multimedia Book.

• Instrument - Spectrometers/Radiometers

  

  Instrument - Spectrometers/Radiometers

  ATSR

  The Along Track Scanning Radiometer (ATSR) on board ERS-1 and ERS-2 mission consisted of two instruments, an Infra-Red Radiometer and a Microwave Sounder.

• Instrument - Positioning/Navigation

  

  Instrument - Positioning/Navigation

  PRARE

  The Precise Range And Range-Rate Equipment (PRARE) was a microwave tracking system on board the ERS-1 and ERS-2 missions.

• Instrument - Positioning/Navigation

  

  Instrument - Positioning/Navigation

  LRR ERS

  The Laser Retro-Reflector (LRR), on board the ERS-1 and ERS-2 missions, was an optical device for accurate satellite tracking from the ground to support instrument data evaluation.

• Instrument - Spectrometers/Radiometers

  

  Instrument - Spectrometers/Radiometers

  MWR (ERS)

  The microwave radiometer (MWR) instrument on board the ERS-1 and ERS-2 missions provided measurements of the integrated atmospheric water vapour column and cloud liquid water content.

• Event - Workshop

  

  Event - Workshop

  Fringe 2011 Workshop

  Fringe 2011 was the 8th International Workshop on "Advances in the Science and Applications of SAR Interferometry".

• Data - Data Download

  Data - Data Download

  ERS PRARE FTP

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

• News - Announcement of Opportunity

  

  News - Announcement of Opportunity

  Announcement of Opportunity for G-POD

  ESA is offering all scientists the possibility to perform bulk processing and/or validation of their own algorithms exploiting the large ESA Earth-observation archive.

• News - General News

  

  News - 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.

• News - General News

  

  News - General News

  New Earth Online Newsletter

  Stay up to date with the latest news in our newsletter.

• News - General News

  

  News - General News

  Mission continuity

  Long-term availability of Earth observation data from a given instrument is crucial to many data users and their research—but just how does it work?

• Data - Data Description

  Data - Data Description

  ERS-1/2 Radar Altimeter REAPER METEO Product - [ERS_ALT_2M]

  This is a RA Meteo product containing only the 1 Hz parameters for altimeter (surface range, satellite altitude, wind speed and significant wave...

• Data - Data Description

  Data - Data Description

  ERS-1/2 Radar Altimeter REAPER Sensor Geophysical Data Record - SGDR [ERS_ALT_2S]

  This is a RA Sensor Geophysical Data Record (SDGR) product containing all of the parameters found in the REAPER GDR product (ERS_ALT_2_) with th...

• Data - Data Description

  Data - Data Description

  ERS-1/2 Radar Altimeter REAPER Geophysical Data Record - GDR [ERS_ALT_2]

  This is a RA Geophysical Data Record (GDR) product containing radar range, orbital altitude, wind speed, wave height and water vapour from the A...