Evidence map›Paper›PMID 41413402›Full record

ArticleScientific data2025

A global CORDEX-based dataset delineating urban areas and their surroundings to assess climate change in megacities.

Javier Diez-Sierra, Yaiza Quintana, Gaby S Langendijk, Josipa Milovac, Matthias Demuzere, Rita Nogherotto, Joni-Pekka Pietikäinen, Diana Rechid, Natalia Zazulie, Silvina A Solman and 1 more

Abstract read
In one paragraph

Article in Scientific data, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Javier Diez-SierraInstituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain. diezs@ifca.unican.es.ORCID http://orcid.org/0000-0001-9053-2542
Yaiza QuintanaInstituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain.ORCID http://orcid.org/0009-0008-6968-3264
Gaby S LangendijkClimate Adaptation and Disaster Risk Department, Deltares, PO Box 177, 2600 MH, Delft, the Netherlands.ORCID http://orcid.org/0000-0002-0178-7832
Josipa MilovacInstituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain.ORCID http://orcid.org/0000-0001-5648-5279
Matthias DemuzereB-Kode VOF, Ghent, Belgium.ORCID http://orcid.org/0000-0003-3237-4077
Rita NogherottoThe Institute of Atmospheric Sciences and Climate (CNR-ISAC), Bologna, Italy.ORCID http://orcid.org/0000-0003-1718-542X
Joni-Pekka PietikäinenClimate Service Center Germany (GERICS), Helmholtz-Zentrum Hereon, Fischertwiete 1, 20095, Hamburg, Germany.ORCID http://orcid.org/0000-0002-9270-4739
Diana RechidClimate Service Center Germany (GERICS), Helmholtz-Zentrum Hereon, Fischertwiete 1, 20095, Hamburg, Germany.ORCID http://orcid.org/0000-0002-6035-2935
Natalia ZazulieThe Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy.ORCID http://orcid.org/0000-0002-1113-5635
Silvina A SolmanDepartamento de Ciencias de la Atmósfera y los Océanos, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Centro de Investigaciones del Mar y la Atmósfera, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto Franco-Argentino de Estudios sobre el Clima y sus Impactos (IRL 3351 IFAECI/CNRS-IRD-UBA), Buenos Aires, Argentina.ORCID http://orcid.org/0000-0001-6693-9393
Jesús FernándezInstituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain.ORCID http://orcid.org/0000-0002-3483-0008

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a global dataset of urban areas and their rural surroundings, developed within the framework of the CORDEX Flagship Pilot Study on Urban Environments and Regional Climate Change. The dataset is derived from model-specific urban fraction variables and additional static inputs. Urban and rural surrounding areas are delineated using Regional Climate Model (RCM) simulations from the global CORDEX-CORE and European EURO-CORDEX initiatives, focusing on a representative set of megacities worldwide. The analysis was conducted at horizontal resolutions of 25 km globally and 12.5 km for Europe. To facilitate future applications, we provide a Python-based workflow that can be extended for the analysis of additional cities and RCMs, including tools for evaluating the urban climate island effect. The dataset and tools, available via Zenodo and GitHub, offer a consistent and reproducible approach for assessing urban climate change in current and upcoming regional climate projections. This constitutes the first global RCM-based database of urban/rural areas, providing a foundation for future high-resolution model data analysis efforts, such as studies using convection-permitting simulations.

Identifiers

PMID41413402
PMCPMC12714713

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.