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    Instrument type
    Instrument
    Mission
    ERS
    Operators:
    ESA
    Date of Launch:
    ERS-1 - 17 July 1991
    ERS-2 - 21 April 1995
    Mission Status:
    ERS-1 ended on March 2000 and ERS-2 September 2011 
    Orbit Height:
    782 to 785 km
    Orbit type:
    Near-circular, polar, Sun-synchronous
    Swath Width:
    5 km
    GOME Total Column Amount of Trace Gases Product
    (ERS.GOM.LVL2)
    ERS
    (698) recent views
    Last update: 16 February 2017

    GOME Level 2 products were generated by DLR on behalf of the European Space Agency, and are the end results of the Level 1 to 2 reprocessing campaign with GOME Data Processor (GDP) version 5.0 (HDF-5 format).

    The GOME Level 2 data product comprises the product header, total column densities of ozone and nitrogen dioxide and their associated errors, cloud properties and selected geo-location information, diagnostics from the Level 1 to 2 algorithms and a small amount of statistical information.

    Data Set Specifications
    Spatial coverage: 90 N, 90 S, 180 W, 180 E
    Temporal coverage: 1995-06-27 - 2011-07-03
    Sporadic data since July 2003 due to problems with tape recorder on ERS-2
    Current Processor Version: GDP 5.0
    Processing level
    Level 2
    How to access this data

    Reprocessed data V5. Full mission (from 27 June 1995 to 03 July 2011) is available via FTP upon registration.

    See GOME products availability table (PDF, 25 KB).

    Terms & Conditions applicable
    Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions
    Resources

    PDF

    Documentation related to GOME L2 data quality

    PDF

    More GOME documents

    PDF

    Product Specification Document of the GOME Data Processor

    PDF

    GOME Level 1 to 2 Algorithms Description

    PDF

    Algorithm Theoretical Basis Document for GOME Total Column Densities of Ozone and Nitrogen Dioxide

    PDF

    Disclaimer for GOME Level-1 and Level-2 Data Products

    PDF

    GOME Software Databases for Level 1 to 2 Processing

    PDF

    Delta Validation Report for ERS-2 GOME Data Processor upgrade toversion 4.0

    PDF

    GOME Data Processor Extraction Software

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    Minimize ESA Earth Observation Campaigns Data

    ESA has been involved in many Earth Observation campaigns over the past 25 years, from ground-based surveys, to ships at sea, aircraft and balloons in the atmosphere and the orbiting satellites in space.

    To learn more about these campaigns and available datasets from them, please see the Campaigns page.