Observation Instance

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    "ob_id": 38889,
    "uuid": "156e64bca5e1460d81a58f416dcc9aca",
    "title": "Chapter 2 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 2.9 (v20221111)",
    "abstract": "Data for Figure 2.9 from Chapter 2 of the Working Group I (WGI) Contribution to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6).\r\n\r\n\r\nFigure 2.9 shows aerosol evolution from ice-core measurements. \r\n\r\n\r\n---------------------------------------------------\r\n How to cite this dataset\r\n ---------------------------------------------------\r\n When citing this dataset, please include both the data citation below (under 'Citable as') and the following citation for the report component from which the figure originates:\r\n Gulev, S.K., P.W. Thorne, J. Ahn, F.J. Dentener, C.M. Domingues, S. Gerland, D. Gong, D.S. Kaufman, H.C. Nnamchi, J. Quaas, J.A. Rivera, S. Sathyendranath, S.L. Smith, B. Trewin, K. von Schuckmann, and R.S. Vose, 2021: Changing State of the Climate System. In Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change[Masson-Delmotte, V., P. Zhai, A. Pirani, S.L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J.B.R. Matthews, T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, and B. Zhou (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 287–422, doi:10.1017/9781009157896.004.\r\n\r\n\r\n---------------------------------------------------\r\n Figure subpanels\r\n ---------------------------------------------------\r\n The figure has four panels with data provided for panels a and b in subdirectories named panel_a and panel_b\r\n\r\n\r\n---------------------------------------------------\r\n List of data provided\r\n ---------------------------------------------------\r\n This dataset contains:\r\n Panel a:\r\n - Concentration of non-sea salt sulphate (ng g-1) (10-yr averaged time series) (1750-2019).\r\n \r\n Panel b:\r\n - Black carbon in glacier ice form the Artic, Russia, Europe, South America, Antarctica and Greenland (10-yr averaged time series) (1700-2019).\r\n\r\n\r\n---------------------------------------------------\r\n Data provided in relation to figure\r\n ---------------------------------------------------\r\n Panel a:\r\n \r\n - Data file: panel_a/fig_2_9a_ice-core_data_sulfate.csv column 2, dark orange line\r\n - Data file: panel_a/fig_2_9a_ice-core_data_sulfate.csv column 3, cyan line\r\n - Data file: panel_a/fig_2_9a_ice-core_data_sulfate.csv column 4, blue line\r\n - Data file: panel_a/fig_2_9a_ice-core_data_sulfate.csv column 5, light orange line\r\n - Data file: panel_a/fig_2_9a_ice-core_data_sulfate.csv column 6, green line\r\n \r\n Panel b:\r\n - Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 2, dark orange line\r\n - Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 3, light blue line\r\n - Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 4, cyan line\r\n - Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 5, red line\r\n - Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 6, blue line\r\n - Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 7, light orange line\r\n-  Data file: panel_b/fig_2_9b_ice-core_data_BC.csv column 8, green line\r\n\r\nUnits ng g-1 stands for nanogram per gram.\r\n\r\n---------------------------------------------------\r\n Sources of additional information\r\n ---------------------------------------------------\r\n The following weblinks are provided in the Related Documents section of this catalogue record:\r\n - Link to the figure on the IPCC AR6 website\r\n - Link to the report component containing the figure (Chapter 2)\r\n - Link to the Supplementary Material for Chapter 2, which contains details on the input data used in Table 2.SM.1\r\n - Link to the code for the figure, archived on Zenodo.",
    "keywords": "Aerosol loading, aerosol optical depth, ice-core, black carbon, non-sea salt sulfate, MODIS, MISR, AERONET, IPCC-DDC, IPCC, AR6, WG1, WGI, Sixth Assessment Report, Working Group 1, Physical Science Basis",
    "publicationState": "citable",
    "dataPublishedTime": "2023-05-11T15:09:26",
    "doiPublishedTime": "2023-07-03T17:50:04.562992",
    "updateFrequency": "notPlanned",
    "status": "ongoing",
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        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 9695,
        "numberOfFiles": 5,
        "fileFormat": "Data are netCDF formatted"
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    "dataLineage": "Data produced by Intergovernmental Panel on Climate Change (IPCC) authors and supplied for archiving at the Centre for Environmental Data Analysis (CEDA) by the Technical Support Unit (TSU) for IPCC Working Group I (WGI).\r\n Data curated on behalf of the IPCC Data Distribution Centre (IPCC-DDC).",
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    "language": "English",
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