@prefix adms: <http://www.w3.org/ns/adms#> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dcmitype: <http://purl.org/dc/dcmitype/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix ns1: <https://w3id.org/citedcat-ap/> .
@prefix org: <http://www.w3.org/ns/org#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.aeronomie.be/dataset/> a foaf:Document .

<https://data.aeronomie.be/dataset/bdbaf7ef-870f-4930-a513-c4f6478b0179#> a dcat:Dataset ;
    dct:bibliographicCitation "De Smedt, I., Vlietinck, J., Yu, H., Theys, N., Danckaert, T., &amp; Van Roozendael, M. (2025). <i>CCI+P HCHO tropospheric column L3 data from GOME, v2</i> (Version 2) [Data set]. Royal Belgian Institute for Space Aeronomy. https://doi.org/10.18758/SAABNS5O" ;
    dct:conformsTo "CF standard, HARP compliant" ;
    dct:creator [ a foaf:Person ;
            dct:identifier <https://orcid.org/0000-0002-9669-8444> ;
            org:memberOf [ a foaf:Organization ;
                    dct:identifier <https://ror.org/03vfw8w96> ;
                    foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
            foaf:familyName "Van Roozendael" ;
            foaf:givenName "Michel" ;
            foaf:name "Van Roozendael, Michel" ],
        [ a foaf:Person ;
            dct:identifier <https://orcid.org/0000-0002-0447-4284> ;
            org:memberOf [ a foaf:Organization ;
                    dct:identifier <https://ror.org/03vfw8w96> ;
                    foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
            foaf:familyName "Yu" ;
            foaf:givenName "Huan" ;
            foaf:name "Yu, Huan" ],
        [ a foaf:Person ;
            dct:identifier <https://orcid.org/0000-0002-3541-7725> ;
            org:memberOf [ a foaf:Organization ;
                    dct:identifier <https://ror.org/03vfw8w96> ;
                    foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
            foaf:familyName "De Smedt" ;
            foaf:givenName "Isabelle" ;
            foaf:name "De Smedt, Isabelle" ],
        [ a foaf:Person ;
            dct:identifier <https://orcid.org/0000-0001-8620-4765> ;
            org:memberOf [ a foaf:Organization ;
                    dct:identifier <https://ror.org/03vfw8w96> ;
                    foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
            foaf:familyName "Danckaert" ;
            foaf:givenName "Thomas" ;
            foaf:name "Danckaert, Thomas" ],
        [ a foaf:Person ;
            dct:identifier <https://orcid.org/0009-0003-5197-6038> ;
            org:memberOf [ a foaf:Organization ;
                    dct:identifier <https://ror.org/03vfw8w96> ;
                    foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
            foaf:familyName "Vlietinck" ;
            foaf:givenName "Jonas" ;
            foaf:name "Vlietinck, Jonas" ],
        [ a foaf:Person ;
            dct:identifier <https://orcid.org/0000-0002-3931-2429> ;
            org:memberOf [ a foaf:Organization ;
                    dct:identifier <https://ror.org/03vfw8w96> ;
                    foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
            foaf:familyName "Theys" ;
            foaf:givenName "Nicolas" ;
            foaf:name "Theys, Nicolas" ] ;
    dct:description """GOME level-3 gridded tropospheric HCHO column, version 2.\r
\r
Monthly grids at spatial resolution of 1°x1°.\r
\r
Based on the GOME Level 2 Formaldehyde Total Column product created for the ESA CCI (European Space Agency Climate Change Initiative) Precursors for aerosols and ozone projet. https://climate.esa.int/en/projects/precursors-for-aerosols-and-ozone/.\r
\r
Compare to the QA4ECV product, the air mass factors have been reprocessed using an update aldebo climatology, and the CAMS Reanalysis Model for the a priori vertical profiles. The background correction and the quality values have also been updated.\r
\r
In addition to the main product results, such as HCHO slant column, vertical column and air mass factor, the level 3 data files contain several additional parameters and diagnostic information such as uncertainties, a priori profiles and averaging kernels.\r
\r
Created for the ESA CCI ozone and aerosol precursors project."""@en ;
    dct:hasVersion """Version 1 at https://doi.org/10.18758/yxnj72yv\r
""" ;
    dct:identifier "bdbaf7ef-870f-4930-a513-c4f6478b0179" ;
    dct:issued "2025-05-16T06:34:05.351526"^^xsd:dateTime ;
    dct:language <http://publications.europa.eu/resource/authority/language/ENG> ;
    dct:modified "2026-02-26T08:22:59.904331"^^xsd:dateTime ;
    dct:publisher [ a foaf:Organization ;
            dct:identifier <https://ror.org/03vfw8w96> ;
            foaf:name "Royal Belgian Institute for Space Aeronomy" ] ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((0.0000 90.0000, 0.0000 -90.0000, 360.0000 -90.0000, 360.0000 90.0000, 0.0000 90.0000))"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2003-06-30T00:00:00"^^xsd:dateTime ;
            dcat:startDate "1995-01-07T00:00:00"^^xsd:dateTime ] ;
    dct:title "CCI+P HCHO tropospheric column L3 data from GOME, v2"@en ;
    dct:type dcmitype:Dataset ;
    owl:versionInfo "2" ;
    adms:identifier <https://doi.org/10.18758/saabns5o> ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Royal Belgian Institute for Space Aeronomy"@en,
                "Institut royal d'Aéronomie Spatiale de Belgique"@fr,
                "Koninklijk Belgisch Instituut voor Ruimte-Aeronomie"@nl ;
            vcard:hasEmail <mailto:data-contact@aeronomie.be> ] ;
    dcat:distribution <https://data.aeronomie.be/dataset/bdbaf7ef-870f-4930-a513-c4f6478b0179/resource/9002c6bb-3530-4c7d-9473-49da6f78262e>,
        <https://data.aeronomie.be/dataset/bdbaf7ef-870f-4930-a513-c4f6478b0179/resource/c5efc875-880a-4520-8604-26696b2f4eab> ;
    dcat:keyword "Air quality"@en,
        "CCI"@en,
        "Copernicus"@en,
        "ESA"@en,
        "GOME"@en,
        "HCHO - Formaldehyde"@en,
        "Observed data"@en,
        "Sentinel-5p"@en,
        "air composition"@en,
        "atmosphere"@en,
        "climate data record"@en,
        "remote sensing"@en,
        "troposphere"@en,
        "tropospheric ozone precursors"@en ;
    dcat:landingPage <https://data.aeronomie.be/dataset/bdbaf7ef-870f-4930-a513-c4f6478b0179> ;
    dcat:spatialResolutionInMeters "1°x1°" ;
    dcat:temporalResolution "P1M"^^xsd:duration ;
    dcat:theme <https://publications.europa.eu/resource/authority/data-theme/TECH> ;
    foaf:page <https://climate.esa.int/documents/2632/Precursors_cci_D2.1_ATBD_01_01.pdf>,
        <https://climate.esa.int/en/data/policy> ;
    ns1:isFundedBy "https://climate.esa.int/en/projects/precursors-for-aerosols-and-ozone/" .

<https://climate.esa.int/documents/2632/Precursors_cci_D2.1_ATBD_01_01.pdf> a foaf:Document .

<https://climate.esa.int/en/data/policy> a foaf:Document .

<https://data.aeronomie.be/dataset/bdbaf7ef-870f-4930-a513-c4f6478b0179/resource/9002c6bb-3530-4c7d-9473-49da6f78262e> a dcat:Distribution ;
    dct:description """Monthly gridded HCHO level 3 data for the CCI+ precursors project  \r
Each month is a NetCDF file with a size of nearly 20 Mb"""@en ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/NETCDF> ;
    dct:issued "2025-05-16T06:34:05.831428"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2025-06-20T09:12:34.698249"^^xsd:dateTime ;
    dct:title "L3 Data Download"@en ;
    dcat:accessURL <https://distributions.aeronomie.be/11d1492e-4a22-4ca6-9b1e-762e09ebe4bb> .

<https://data.aeronomie.be/dataset/bdbaf7ef-870f-4930-a513-c4f6478b0179/resource/c5efc875-880a-4520-8604-26696b2f4eab> a dcat:Distribution ;
    dct:description """BIRA-IASB Api Data download\r
"""@en ;
    dct:format "API" ;
    dct:issued "2026-02-26T08:22:59.963902"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-02-26T08:22:59.925291"^^xsd:dateTime ;
    dct:title "API data download"@en ;
    dcat:accessURL <https://api.aeronomie.be/api/data/11d1492e-4a22-4ca6-9b1e-762e09ebe4bb> .

<http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> dct:type <http://purl.org/adms/licencetype/UnknownIPR> .