Version: 0.0.1 | Published: 7 Mar 2023 | Updated: 812 days ago
Chapter 3 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 3.37 (v20220620)
Dataset
Summary
Citation:
Kosaka, Y.; McGregor, S.; Cassou, C.; Kazeroni, R., 2023, Chapter 3 of the
Working Group I Contribution to the IPCC Sixth Assessment Report - data for
Figure 3.37 (v20220620), NERC EDS Centre for Environmental Data
Analysis, http://dx.doi.org/10.5285/babcd0de678e4d10aef395f1a265da03
Alternate Identifier:
Documentation
Associated Media:
https://www.ipcc.ch/report/ar6/wg1/figures/chapter-3/figure-3-37
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter_03_Supplementary_Material.pdf
https://doi.org/10.5281/zenodo.6656600
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter03.pdf
https://github.com/IPCC-WG1/Chapter-3_Fig37
Description:
Data for Figure 3.37 from Chapter 3 of the Working Group I (WGI) Contribution to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6).
Figure 3.37 shows observed and simulated seasonality of ENSO.
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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:
Eyring, V., N.P. Gillett, K.M. Achuta Rao, R. Barimalala, M. Barreiro Parrillo, N. Bellouin, C. Cassou, P.J. Durack, Y. Kosaka, S. McGregor, S. Min, O. Morgenstern, and Y. Sun, 2021: Human Influence on 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. 423–552, doi:10.1017/9781009157896.005.
Citable as: Kosaka, Y.; McGregor, S.; Cassou, C.; Kazeroni, R. (2023): Chapter 3 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 3.37 (v20220620). NERC EDS Centre for Environmental Data Analysis, 08 February 2023. doi:10.5285/babcd0de678e4d10aef395f1a265da03. http://dx.doi.org/10.5285/babcd0de678e4d10aef395f1a265da03
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Figure subpanels
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The figure has two panels. All the data are provided in enso_seasonality.nc.
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List of data provided
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This dataset contains
- Climatological standard deviation of the ENSO index
- A seasonality metric of the ENSO index
in observations, CMIP5 historical-RCP4.5 and CMIP6 historical simulations.
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Data provided in relation to figure
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Please see here for full details: https://catalogue.ceda.ac.uk/uuid/babcd0de678e4d10aef395f1a265da03
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Notes on reproducing the figure from the provided data
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Multimodel ensemble means and percentiles are calculated after weighting individual members with the inverse of the ensemble size of the same model. The weight is provided as the weight attribute of ens_cmip5 and ens_cmip6.
If X(i) is the array, and w(i) the corresponding weight.
- Mean shoud be su?_i(X(i) * w(i)) / sum_i(w(i))
- For percentile values,
1. Sort X and w so that X is in the ascending order
2. Accumulate w until i = j so that accumulated(w)/sum_i(w(i)) equals or exceeds the specified percentile level (e.g. 0.05)
3. Use X(j) or (X(j) + X(j - 1))/2 as the percentile value
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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 report component containing the figure (Chapter 3)
- Link to the Supplementary Material for Chapter 3, which contains details on the input data used in Table 3.SM.1
- Link to the code for the figure, archived on Zenodo
- Link to the figure on the IPCC AR6 website
Is Part Of:
Chapter 3 of the Working Group I Contribution to the IPCC AR6
Coverage
Start Date:
01 January 1951
End Date:
31 December 2010
Geographic Bounding Box
Lower Left Latitude:
-5
Lower Left Longitude:
-170
Upper Right Latitude:
5
Upper Right Longitude:
-120
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 available for download. When using these data you must
cite them correctly using the citation given on the Data Catalogue record. 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: Eyring, V., N.P. Gillett, K.M. Achuta Rao, R. Barimalala, M.
Barreiro Parrillo, N. Bellouin, C. Cassou, P.J. Durack, Y. Kosaka, S. McGregor,
S. Min, O. Morgenstern, and Y. Sun, 2021: Human Influence on 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. 423–552, doi:10.1017/9781009157896.005. Citable as: Kosaka,
Y.; McGregor, S.; Cassou, C.; Kazeroni, R. (2023): Chapter 3 of the Working
Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 3.37
(v20220620). NERC EDS Centre for Environmental Data Analysis, 08 February 2023.
doi:10.5285/babcd0de678e4d10aef395f1a265da03.
http://dx.doi.org/10.5285/babcd0de678e4d10aef395f1a265da03
Format:
netCDF
Language:
en
Usage
Resource Creator:
- Kosaka, Y.
- McGregor, S.
- Cassou, C.
- Kazeroni, R.
Enrichment and Linkage
Origin
Name:
IPCC Data Catalogue