Chapter 10 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 10.12 (v20220622)

Data for Figure 10.12 from Chapter 10 of the Working Group I (WGI) Contribution to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6).

Figure 10.12 shows Southeastern South America positive mean precipitation trend and its drivers during 1951-2014.

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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:

Doblas-Reyes, F.J., A.A. Sörensson, M. Almazroui, A. Dosio, W.J. Gutowski, R. Haarsma, R. Hamdi, B. Hewitson, W.-T. Kwon, B.L. Lamptey, D. Maraun, T.S. Stephenson, I. Takayabu, L. Terray, A. Turner, and Z. Zuo, 2021: Linking Global to Regional Climate Change. 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. 1363–1512, doi:10.1017/9781009157896.012.

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Figure subpanels

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The figure has 4 subpanels. Data for 3 subpanels (b-d) is provided. Subpanel (a) is a schematic.

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List of data provided

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The data is annual December-Jannuary (DJF) precipitation means for:

- Observed and model relative anomalies over 1951-2014 with respect to 1995-2014 average over south-eastern South America (26.25°S–38.75°S, 56.25°W–66.25°W)

- Observed precipitation trends 1951-2014 South America

- Trends in precipitation over 1951-2014 over south-eastern South America (26.25°S–38.75°S, 56.25°W–66.25°W)

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Data provided in relation to figure

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Panel (b):

Observed (CRU TS, black line, and CRU TS no-running mean (bars)) and Model (MPI-ESM runs with min (brown) and max (green) trends) precipitation rate relative anomalies over 1951-2014 with respect to 1995-2014 average over south-eastern South America (26.25°S–38.75°S, 56.25°W–66.25°W):

- Data file:

Fig_10_12_panel-b_timeseries.csv

Panel (c):

Observed precipitation OLS linear trends 1951-2014 over South America:

- Data files:

Fig_10_12_panel-c_mapplot_pr_trend_CRU_single_trend.nc,

Fig_10_12_panel-c_mapplot_pr_trend_GPCC_single_trend.nc

Panel (d):

OLS linear trends in precipitation over 1951-2014 over south-eastern South America (26.25°S–38.75°S, 56.25°W–66.25°W): observed data (GPCC, CRU TS: black crosses), individual members of CMIP6 historical (red circles), and box-and-whisker plots for the SMILEs: MIROC6, CSIRO-Mk3-6-0, MPI-ESM, d4PDF (grey shading):

- Data file:

Fig_10_12_panel-d_trends.csv

Acronyms:

CRU TS- Climatic Research Unit Time Series,

CMIP - Coupled Model Intercomparison Project,

SMILEs -single model initial-condition large ensembles,

MIROC - Model for Interdisciplinary Research on Climate,

CSIRO - Commonwealth Scientific and Industrial Research Organisation,

MPI - Max-Planck-Institut für Meteorologie,

ESM - Earth System Model,

d4PDF - Database for Policy Decision-Making for Future Climate Change, OLS - ordinary least squares regression.

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Notes on reproducing the figure from the provided data

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The code for ESMValTool is provided.

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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 10)

- Link to the Supplementary Material for Chapter 10, which contains details on the input data used in Table 10.SM.11

- Link to the code for the figure, archived on Zenodo.

Date (Publication): 2022-06-29T09:13:48

Date (Creation): 2022-06-29T09:13:48

Citation identifier: https://catalogue.ceda.ac.uk/uuid/b981b3f983df4aa48a16ddbe3d8bf38d

Citation identifier: NERC EDS Centre for Environmental Data Analysis / b981b3f983df4aa48a16ddbe3d8bf38d

Citation identifier: doi / 10.5285/b981b3f983df4aa48a16ddbe3d8bf38d

Point of contact

Organisation name	Individual name	Electronic mail address	Role
Unavailable	Jury, Martin	Unavailable	Author
Unavailable	Sörensson, Anna	Unavailable	Author
NERC EDS Centre for Environmental Data Analysis		support@ceda.ac.uk	Custodian
NERC EDS Centre for Environmental Data Analysis		support@ceda.ac.uk	Distributor
NERC EDS Centre for Environmental Data Analysis		support@ceda.ac.uk	pointofContact
NERC EDS Centre for Environmental Data Analysis		support@ceda.ac.uk	Publisher

Maintenance and update frequency: Not planned

Update scope: Dataset

Keywords

IPCC-DDC
IPCC
AR6
WG1
WGI
Sixth Assessment Report
Working Group I
Physical Science Basis
Chapter 10
teleconnections
drivers
feedbacks
Linking global to regional
Regional scale
internal variability
forced change
model improvements
Figure 10.12
precipitation trend
south-eastern South America
historical period

GEMET - INSPIRE themes, version 1.0

atmospheric conditions

Access constraints: Other restrictions

Other constraints: Public data: access to these data is available to both registered and non-registered users.

Use constraints: Other restrictions

Other constraints: Under the following licence http://creativecommons.org/licenses/by/4.0/, appropriate use of these data may fall under any use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.

Spatial representation type: Grid

Language: English

Topic category

Climatology, meteorology, atmosphere

Begin date: 1951-01-01T12:00:00

End date: 2014-12-31T12:00:00

Unique resource identifier: WGS 84

Distribution format

Name	Version
txt, netCDF, csv

Distributor contact

Organisation name	Individual name	Electronic mail address	Role
NERC EDS Centre for Environmental Data Analysis		support@ceda.ac.uk	Distributor

OnLine resource

Protocol	Linkage	Name
	https://catalogue.ceda.ac.uk/uuid/b981b3f983df4aa48a16ddbe3d8bf38d	CEDA Data Catalogue Page

OnLine resource

Protocol	Linkage	Name
	http://data.ceda.ac.uk/badc/ar6_wg1/data/ch_10/ch10_fig12/v20220622	DOWNLOAD

OnLine resource

Protocol	Linkage	Name
	https://doi.org/10.5281/zenodo.6787503	IPCC AR6 WGI - Figure 10.12

OnLine resource

Protocol	Linkage	Name
	https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter_10.pdf	ORIGIN OF FIGURE (IPCC REPORT CHAPTER): Doblas-Reyes, F.J., A.A. Sörensson, M. Almazroui, A. Dosio, W.J. Gutowski, R. Haarsma, R. Hamdi, B. Hewitson, W.-T. Kwon, B.L. Lamptey, D. Maraun, T.S. Stephenson, I. Takayabu, L. Terray, A. Turner, and Z. Zuo, 2021: Linking Global to Regional Climate Change. 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

OnLine resource

Protocol	Linkage	Name
	https://www.ipcc.ch/report/ar6/wg1/figures/chapter-10/figure-10-12	LINK TO FIGURE

OnLine resource

Protocol	Linkage	Name
	https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter10_SM.pdf	SUPPLEMENTARY MATERIAL FOR REPORT CHAPTER: Doblas-Reyes, F.J., A.A. Sörensson, M. Almazroui, A. Dosio, W.J. Gutowski, R. Haarsma, R. Hamdi, B. Hewitson, W.-T. Kwon, B.L. Lamptey, D. Maraun, T.S. Stephenson, I. Takayabu, L. Terray, A. Turner, and Z. Zuo, 2021: Linking Global to Regional Climate Change Supplementary Material. 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

OnLine resource

Protocol	Linkage	Name
	https://doi.org/10.5281/zenodo.14986308	CMIP6 input data usage information for IPCC WGI AR6 figure 10.12

Hierarchy level: Dataset

Conformance result

Title: Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Date (Publication): 2010-12-08

Statement: 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).

Metadata

File identifier: b981b3f983df4aa48a16ddbe3d8bf38d XML

Metadata language: English

Character set: UTF8

Parent identifier: 6fbf9d885b7444aba681868c4006c86a
6fbf9d885b7444aba681868c4006c86a

Hierarchy level: Dataset

Date stamp: 2026-02-05T03:23:54

Metadata standard name: UK GEMINI

Metadata standard version: 2.3

Metadata author

Organisation name	Individual name	Electronic mail address	Role
NERC EDS Centre for Environmental Data Analysis		support@ceda.ac.uk	Point of contact

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