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  • 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 - Algorithms Theoretical Baseline Document

    Document - Algorithms Theoretical Baseline Document

    Algorithm-Theoretical-Basis-Document-for_GOME-Total-Column-Densities-of-Ozone-And-Nitrogen-Dioxid.pdf

    This document describes the GOME Data Processor Version 4.0

  • 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.

  • Instrument - Altimeters

    Instrument - Altimeters

    RA (ERS)

    The Radar Altimeter (RA) was a Ku-band (13.8 GHz) nadir-pointing active microwave sensor, on board ERS-1 and ERS-2 missions, designed to measure echoes from ocean and ice surfaces.

  • Document - Product Cal/Val Plan/Report

    Document - Product Cal/Val Plan/Report

    ECMWF Report on ERS-2 - May 2002

    ECMWF Report on ERS-2 RA for May 2002

  • Document - General Reference

    Document - General Reference

    ERS-2 - 10 Years in Orbit

    Commemorative brochure illustrating the achievements of the ERS-2 mission over its first ten years in orbit, from 1995-2005.

  • Document - Technical Note

    Document - Technical Note

    AOCS Mono-gyro attitude software qualification period

    AOCS Mono-gyro attitude software qualification period

  • 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

    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...

  • Data - Data Description

    Data - Data Description

    ERS-2 GOME Spectral Product L1

    GOME Level 1 products contain Earthshine radiance at the Top of the Atmosphere and solar irradiance spectra. They were generated by DLR on behal...

  • Data - Data Description

    Data - Data Description

    GOME Total Column Water Vapour Climate product

    The GOME Total Column Water Vapour (TCWV) Climate product was generated by the Max Planck Institute for Chemistry (MPIC), and the German Aerospa...

  • Data - Data Description

    Data - Data Description

    ERS-2 GOME Total Column Amount of Trace Gases Product

    GOME Level 2 products were generated by DLR on behalf of the European Space Agency, and are the end result of the Level 1 to 2 reprocessing camp...

  • Document - Product Specifications, Product Readme Note, Technical Note, User Guide, Publication - Paper

    Document - Product Specifications, Product Readme Note, Technical Note, User Guide, Publication - Paper

    GOME-TCWV-Product-sQuality-Readme-File.pdf

    Product Quality README file for GOME Total Column Water Vapor (TCWV) Climate product

  • Document - Product Cal/Val Plan/Report

    Document - Product Cal/Val Plan/Report

    GOME-Level-1-Radiance-Validation-Report.pdf

    This report provides verification of the ERS GOME Level-1 spectra data in the UV and visible ranges.

  • Document - Product Handbook

    Document - Product Handbook

    GOME-ERS-2-Level-1-Product-User-Manual.pdf

    This user manual describes the ERS GOME Level-1 products in NetCDF format.