ESA Greenhouse Gases Climate Change Initiative (GHG CCI): SCIAMACHY CO2 Level 2 Data Product (CO2_SCI_BESD), version 02.01.01, generated with the BESD algorithm

Part of the European Space Agency's (ESA) Greenhouse Gases (GHG) Climate Change Initiative (CCI) project and the Climate Research Data Package Number 3 (CRDP#3), the BESD XCO2 SCIAMACHY product comprises a level 2, column-averaged dry-air mole fraction (mixing ratio) for carbon dioxide (CO2). The product has been produced using data acquired from the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY) on board the European Space Agency's environmental research satellite ENVISAT.

This product has been produced with the Bremen Optimal Estimation DOAS (BESD) algorithm, a full physics algorithm which uses measurements in the O2-A absorption band to retrieve scattering information of clouds and aerosols. This is the GHG CCI baseline algorithm for deriving SCIAMACHY XCO2 data: A product has also been generated from the SCIAMACHY data using an alternative algorithm: the WFMD algorithm. It is advised that users who aren't sure whether to use the baseline or alternative product use this product generated with the BESD baseline algorithm. For more information regarding the differences between baseline and alternative algorithms please see the GHG-CCI data products webpage in the documentation section.

For further information on the product, including details of the BESD algorithm and the SCIAMACHY instrument, please see the associated product user guide (PUG) or the Algorithm Theoretical Basis Documents in the documentation section.

The GHG-CCI team encourage all users of their products to register with them to receive information on any updates or issues regarding the data products and to receive notification of new product releases. To register, please use the following link: http://www.iup.uni-bremen.de/sciamachy/NIR_NADIR_WFM_DOAS/CRDP_REG/

Date (Publication): 2016-04-11T08:21:20

Date (Creation): 2016-04-11T08:21:20

Identifier: https://catalogue.ceda.ac.uk/uuid/0ecfa9cc4f81459bba840aead5eda6cd

Identifier: Centre for Environmental Data Analysis (CEDA) / 0ecfa9cc4f81459bba840aead5eda6cd

Author

ESA CCI GHG project team - author

Custodian

Centre for Environmental Data Analysis (CEDA) - custodian

Rutherford Appleton Laboratory , Harwell , Oxon , OX11 0QX , United Kingdom

01235446432

Distributor

Centre for Environmental Data Analysis (CEDA) - distributor

Rutherford Appleton Laboratory , Harwell , Oxon , OX11 0QX , United Kingdom

01235446432

pointofContact

Centre for Environmental Data Analysis (CEDA) - point_of_contact

Rutherford Appleton Laboratory , Harwell , Oxon , OX11 0QX , United Kingdom

01235446432

Publisher

Centre for Environmental Data Analysis (CEDA) - publisher

Rutherford Appleton Laboratory , Harwell , Oxon , OX11 0QX , United Kingdom

01235446432

Maintenance and update frequency: unknown Unknown

Update scope: dataset Dataset

Keywords

Institute of Environmental Physics
greenhouse gases
Level 2
column-averaged dry air mole fraction of CO2
SCIAMACHY
SCIAMACHY
satellite orbit frequency
ESA
GHG
CCI
CO2
BESD
Greenhouse Gas

GEMET - INSPIRE themes, version 1.0

orthoimagery

Access constraints: otherRestrictions Other restrictions

Other constraints: Public data: access to these data is available to both registered and non-registered users.

Use constraints: otherRestrictions Other restrictions

Other constraints: Under the following licence https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_ghg_terms_and_conditions.pdf, appropriate use of these data may fall under any use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.

Spatial representation type: grid Grid

Metadata language: EnglishEnglish

Topic category

Imagery base maps earth cover

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Begin date: 2003-01-08T00:00:00

End date: 2012-03-24T23:59:59

Unique resource identifier: WGS 84

Distribution format

Data are in NetCDF format ()

Distributor

Centre for Environmental Data Analysis (CEDA) - Data Center Contact

Rutherford Appleton Laboratory , Harwell , Oxon , OX11 0QX , United Kingdom

01235446432

OnLine resource: CEDA Data Catalogue Page
Detail and access information for the resource

OnLine resource: DOWNLOAD
Download Data

OnLine resource: Bremen BESD website
No further details.

OnLine resource: GHG-CCI Data Products webpage
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OnLine resource: Reuter et al, 2011, 'Retrieval of atmospheric CO2 with enhanced accuracy and precision from SCIAMACHY: Validation with FTS measurements and comparison with model results'
No further details.

OnLine resource: System Verification Report (SVR) for BESD v02.01.01
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OnLine resource: Comprehensive Error Characterisation Report: BESD full-physics retrieval algorithm for XCO2
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OnLine resource: Product Validation and Intercomparison Report (PVIRv4)
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OnLine resource: Product Specification Document Version 3 (PSDv3)
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OnLine resource: Algorithm Theoretical Basis Document Version 4 (ATBDv4) - The Bremen Optimal Estimation DOAS (BESD) algorithm for the retrieval of XCO2
No further details.

OnLine resource: Product User Guide
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OnLine resource: ESA CCI Greenhouse Gases project website
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OnLine resource: Sample Image
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Hierarchy level: dataset Dataset

Conformance result

Date (Publication): 2010-12-08

Statement: Data were processed by the ESA CCI GHG project team and supplied to CEDA as part of the ESA CCI Open Data Portal Project

File identifier: 0ecfa9cc4f81459bba840aead5eda6cd XML

Metadata language: EnglishEnglish

Character set: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 UTF8

Parent identifier: ESA Greenhouse Gases Climate Change Initiative (GHG_cci) dataset collection 0508f3dd991144aa80346007a415fb07

Hierarchy level: dataset Dataset

Date stamp: 2025-05-09T02:08:53

Metadata standard name: UK GEMINI

Metadata standard version: 2.3

Point of contact

Centre for Environmental Data Analysis (CEDA)

Rutherford Appleton Laboratory , Harwell , Oxon , OX11 0QX , United Kingdom

01235446432

Overviews

Spatial extent

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Provided by

Access to the portal

Read here the full details and access to the data.

Associated resources

Not available