Evidence map›Paper›PMID 35986051›Full record

ArticleScientific reports2022

Evaluating contributions of urbanization and global climate change to urban land surface temperature change: a case study in Lagos, Nigeria.

Liying Guo, Liping Di, Chen Zhang, Li Lin, Fei Chen, Alamin Molla

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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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

5 citing papers in PubMed.

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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

6 authors.

Liying GuoCenter for Spatial Information Science and Systems, George Mason University, Fairfax, VA, 22030, USA.
Liping DiCenter for Spatial Information Science and Systems, George Mason University, Fairfax, VA, 22030, USA. ldi@gmu.edu.
Chen ZhangCenter for Spatial Information Science and Systems, George Mason University, Fairfax, VA, 22030, USA.
Li LinCenter for Spatial Information Science and Systems, George Mason University, Fairfax, VA, 22030, USA.
Fei ChenNational Center for Atmospheric Research, Boulder, CO, 80301, USA.
Alamin MollaCenter for Spatial Information Science and Systems, George Mason University, Fairfax, VA, 22030, USA.

Funding

NASA 80NSSC20K1262
6 · The paper itself

Abstract

This study develops a general method to evaluate the contributions of localized urbanization and global climate change to long-term urban land surface temperature (ULST) change. The method is based on the understanding that long-term annual ULST is controlled by three factors: (1) localized urbanization, (2) global climate change, and (3) interannual climate variation. Then the method removes the interannual climate fluctuations on long-term observed LST time series via linear regression and separates the contributions of urbanization and climate change to the impacts on long-term ULST via urban-rural comparison. The method is applied to Lagos, a fast-growing metropolis in the tropical West Africa, as an example for reference. Combined time-series daily daytime and nighttime MODIS Land Surface Temperature (LST) data over the years of 2003-2021 are used as the representation of land surface temperature. To avoid the potentioal interannual data biase due to uneven availability of data in the rainy seasons over years, only MODIS LST data from dry seasons are used in the study. The results are summarized as follows for Lagos: (1) long-term annual ULST is confirmed to be controlled by the three factors; (2) the proposed method can separate the contribution of the three factors to the ULST; (2) both localized urbanization and global warming are verified to contribute to the ULST increase with positive trends; (3) daytime ULST increased the most in the afternoon time at a mean rate of 1.429 °C per decade, with 0.985 °C (10 year)

Indexed as

Climate ChangeUrbanizationCitiesEnvironmental MonitoringHot TemperatureNigeriaTemperature

Identifiers

PMID35986051
PMCPMC9391356

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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.