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<https://climate.esa.int/en/projects/precursors-for-aerosols-and-ozone/>
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<https://amt.copernicus.org/articles/15/6653/2022/>
        a                foaf:Document ;
        dct:description  "independent cloud mask from Infrared Atmospheric Sounding Interferometer (IASI) radiances for climate applications, Atmos. Meas. Tech., 15, 6653–6668, https://doi.org/10.5194/amt-15-6653-2022, 2022. - No further details."@en ;
        dct:title        "Whitburn, S., Clarisse, L., Crapeau, M., August, T., Hultberg, T., Coheur, P. F., and Clerbaux, C.: A CO₂"@en .

<https://climate.esa.int/media/documents/Precursors_cci_D4.2_PUG_01_01.pdf>
        a                foaf:Document ;
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        dct:title        "ESA CCI Precursors_cci Product User Guide (PUG)"@en .

<https://climate.esa.int/en/#/>
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