Exploring spatial–temporal evolution patterns of urban heat islands in summer and winter: evidence from a megacity of China DOI Creative Commons

Nuocheng Yang,

Chunyan Lu, Ling Ouyang

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Апрель 19, 2025

Investigating the urban heat island (UHI) effect across different seasons can reveal impact of seasonal temperature changes on environment, improve living standard, and develop feasible measures to mitigate UHI effects. In study, land surface (LST) summer winter was quantitatively retrieved in a megacity (Shenzhen city) during 2013-2023. Through standard deviation ellipse, profile analysis GeoDetector model, this study systematically analyzed spatial-temporal evolution characteristics driving factors thermal environment winter. The results showed that LST initially decreased then increased from 2013 2023, while consistently increased. During area decreased, whereas green land, wetland, natural open water were lower than cropland, unvegetated artificial surface, demonstrating vegetation had mitigating UHI. Land cover type interactions with normalized difference built-up index (summer) PM2.5 (winter) have most significant influence This could provide scientific references for rational planning sustainable development.

Язык: Английский

Quantifying the Effects of Climate Change on the Urban Heat Island Intensity in Luxembourg—Sustainable Adaptation and Mitigation Strategies Through Urban Design DOI Creative Commons
Jürgen Junk, Céline Lett, Ivonne Trebs

и другие.

Atmosphere, Год журнала: 2025, Номер 16(4), С. 462 - 462

Опубликована: Апрель 16, 2025

Rapid urbanization and climate change intensify the urban heat island effect. This study quantifies UHI impact in Luxembourg’s Pro-Sud region explores sustainable mitigation strategies. In situ mobile measurements, EURO-CORDEX regional projections (RCP4.5), FITNAH-3D model were used considering also future building developments. The results reveal a significant effect, with substantial temperature thermal stress level differences between rural areas. Regional indicate marked intensification under scenarios. simulations show increased levels, especially densely built areas, highlight green infrastructure’s importance mitigating effects. Recommendations for spatial unit-specific measures specifically vegetation, unsealing, optimized design planning are provided. Our research emphasizes urgent need tailored planning, adaptation, strategies to enhance resilience address stress.

Язык: Английский

Процитировано

0
Exploring spatial–temporal evolution patterns of urban heat islands in summer and winter: evidence from a megacity of China DOI Creative Commons

Nuocheng Yang,

Chunyan Lu, Ling Ouyang

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Апрель 19, 2025

Investigating the urban heat island (UHI) effect across different seasons can reveal impact of seasonal temperature changes on environment, improve living standard, and develop feasible measures to mitigate UHI effects. In study, land surface (LST) summer winter was quantitatively retrieved in a megacity (Shenzhen city) during 2013-2023. Through standard deviation ellipse, profile analysis GeoDetector model, this study systematically analyzed spatial-temporal evolution characteristics driving factors thermal environment winter. The results showed that LST initially decreased then increased from 2013 2023, while consistently increased. During area decreased, whereas green land, wetland, natural open water were lower than cropland, unvegetated artificial surface, demonstrating vegetation had mitigating UHI. Land cover type interactions with normalized difference built-up index (summer) PM2.5 (winter) have most significant influence This could provide scientific references for rational planning sustainable development.

Язык: Английский

Процитировано

0