Version: 1.0.0 | Published: 13 Feb 2024 | Updated: 472 days ago
Chapter 7 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 7.11 (v20220721)
Dataset
Summary
Citation:
CITATION INCOMPLETE
Documentation
Description:
Data for Figure 7.11 from Chapter 7 of the Working Group I (WGI) Contribution to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6).
Figure 7.11 shows the temperature dependence of the feedback parameter, a (W m–2 °C–1), as a function of global mean surface air temperature anomaly relative to pre-industrial, for ESM simulations and paleoclimate proxies.
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How to cite this dataset
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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:
Forster, P., T. Storelvmo, K. Armour, W. Collins, J.-L. Dufresne, D. Frame, D.J. Lunt, T. Mauritsen, M.D. Palmer, M. Watanabe, M. Wild, and H. Zhang, 2021: The Earth’s Energy Budget, Climate Feedbacks, and Climate Sensitivity. 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. 923–1054, doi:10.1017/9781009157896.009.
Citable as: Lunt, D. (2023): Chapter 7 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 7.11 (v20220721). NERC EDS Centre for Environmental Data Analysis, 10 July 2023. doi:10.5285/a95ffffa5a734724b9cf307411208569. https://dx.doi.org/10.5285/a95ffffa5a734724b9cf307411208569
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Figure subpanels
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The figure has 1 panel, with data provided for the panel.
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List of data provided
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This dataset contains:
- Feedback parameter a as a function of mean GSAT anomaly relative to pre-industrial for ESM simulations (red circles and lines)
- Feedback parameter a as a function of mean GSAT anomaly relative to pre-industrial for paleoclimate proxies (grey squares and lines)
References for ESM simulations: Caballero and Huber, 2013; Jonko et al., 2013; Meraner et al., 2013; Good et al., 2015; Duan et al., 2019; Mauritsen et al., 2019; Stolpe et al., 2019; Zhu et al., 2019a.
References for paleoclimate proxies: von der Heydt et al., 2014; Anagnostou et al., 2016, 2020; Friedrich et al., 2016; Royer, 2016; Shaffer et al., 2016; Köhler et al., 2017; Snyder, 2019; Stap et al., 2019).
For the ESM simulations, the value on the x-axis refers to the average of the temperature before and after the system has equilibrated to a forcing (in most cases a CO2 doubling), and is expressed as an anomaly relative to an associated pre-industrial global mean temperature from that model. The light blue shaded square extends across the assessed range of a (Table 7.10) on the y-axis, and on the x-axis extends across the approximate temperature range over which the assessment of a is based (taken as from zero to the assessed central value of ECS; see Table 7.13).
Further details on data sources and processing are available in the chapter data table (Table 7.SM.14).
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Data provided in relation to figure
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Data provided in relation to Figure 7.11:
- Data file: Figure7_11.csv
ESM stands for Earth System Model.
GSAT stands for Global Surface Air Temperature.
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Notes on reproducing the figure from the provided data
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The data provided is the output data of the figure which can be used to reproduce the figure. Plotting scripts for reproducing this figure are linked in the Related Documents section of this catalogue record.
The original script for plotting this figure can be found in the Chapter 7 GitHub repository also linked but requires IDL.
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Sources of additional information
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The following weblinks are provided in the Related Documents section of this catalogue record:
- Link to the figure on the IPCC AR6 website
- Link to the report component containing the figure (Chapter 7)
- Link to the Supplementary Material for Chapter 7, which contains details on the input data used in Table 7.SM.1 to 7.SM.7.
- Link to the code for Chapter 7, archived on Zenodo
- Link to scripts used to reproduce figure from data
- Link to the Chapter 7 GitHub repository
Is Part Of:
IPCC Sixth Assessment Report (AR6) Chapter 7
Coverage
Geographic Bounding Box
Lower Left Latitude:
-90
Lower Left Longitude:
-180
Upper Right Latitude:
90
Upper Right Longitude:
180
Provenance
Source:
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). Data curated on
behalf of the IPCC Data Distribution Centre (IPCC-DDC).
Accessibility
Access
Access Service:
This data is publicly avaliable for download. When using these data you must
cite them correctly using the citation given on the Data Catalogue record.
Format:
CSV
Language:
en
Usage
Resource Creator:
Lunt, D.
Origin
Name:
IPCC Data Catalogue