Evidence map›Paper›PMID 41152288›Full record

ArticleScientific data2025

Global monthly CMIP6-downscaled high-resolution (1 km) near-surface air temperature dataset (1950-2100).

Xuewen Lei, Qingyan Meng, Ming Luo, Linlin Zhang, Mijia Yin, Longfei Liu, Qikang Zhao

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. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

7 authors.

Xuewen LeiAerospace Information Research Institute, Chinese Academy of Sciences, Beijing, 100094, China.
Qingyan MengAerospace Information Research Institute, Chinese Academy of Sciences, Beijing, 100094, China. mengqy@radi.ac.cn.
Ming LuoSchool of Geography and Planning, Sun Yat-sen University, Guangzhou, 510006, China.ORCID http://orcid.org/0000-0002-5474-3892
Linlin ZhangAerospace Information Research Institute, Chinese Academy of Sciences, Beijing, 100094, China. zhangll@aircas.ac.cn.
Mijia YinUniversity of Chinese Academy of Sciences, Beijing, 100049, China.
Longfei LiuNational Disaster Reduction Center of China, Beijing, 100124, China.
Qikang ZhaoAerospace Information Research Institute, Chinese Academy of Sciences, Beijing, 100094, China. yc27963@umac.mo.ORCID http://orcid.org/0009-0005-5969-3723

Funding

National Natural Science Foundation of China (National Science Foundation of China) 42192580, 42192581National Natural Science Foundation of China (National Science Foundation of China) 42201384Youth Innovation Promotion Association of the Chinese Academy of Sciences (Youth Innovation Promotion Association CAS) 2023139
6 · The paper itself

Abstract

Temperature projections from general circulation models (GCMs), serving as an important approach of understanding future global warming, are essential for developing adaptation and mitigation strategies of climate change. However, the coarse spatial resolutions (~1-3°) limit their effectiveness at fine-scale (e.g., intra-urban) research. Here, we produced MoCHAT, a global monthly CMIP6-downscaled high-resolution (1 km) near-surface air temperature dataset. We utilized delta downscaling method to generate MoCHAT based on NEX-GDDP-CMIP6 and WorldClim. MoCHAT encompasses mean, maximum, and minimum air temperature of 16 GCMs. It covers both the historical period (1950-2014) and future scenarios (2015-2100) under three Shared Socioeconomic Pathways (SSPs) scenarios (SSP1-2.6, SSP2-4.5, and SSP5-8.5). Validation with meteorological station observations and existing high-resolution climatic datasets showed that the mean absolute errors for these variables range from 1.60 to 2.38 K and overall biases below 2.0 K. With sufficiently long span and fine resolution, MoCHAT breaks through data resolution limitations and provides solid support for global fine-scale heat risk research.

Identifiers

PMID41152288
PMCPMC12569072

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.