3D City Digital Twin Simulation to Mitigate Heat Risk of Urban Heat Islands DOI Creative Commons

Aulia Imania Sukma,

Mila N. Koeva,

Diana Reckien

et al.

˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences, Journal Year: 2024, Volume and Issue: XLVIII-4/W11-2024, P. 129 - 136

Published: June 27, 2024

Abstract. Consecutive high-temperature days, a phenomenon known as heatwaves, are becoming more frequent and intense due to anthro- pogenic climate change. Padua City, characterized by significant urban soil sealing, is particularly vulnerable these changes the exacerbation of Urban Heat Island effects. This study integrates Digital Twin technology Internet Things concepts within three-dimensional modelling environment develop Nature-Based Solutions scenario simulation tool. tool designed address climate-manmade problems in City. Using sensor-derived air temperature relative humidity data, our approach provides detailed micro-climate information identify heat-prone areas According this in- formation, first pilot project test development was selected assess how best achieve cooling effect through use green-blue infrastructure order combat heat hazard Furthermore, addresses urgency developing City’s planning reduce during heatwaves.

Language: Английский

A systematic review of urban heat island and heat waves research (1991–2022) DOI Creative Commons
Sorin Cheval, Vlad-Alexandru Amihăesei, Zenaida Chiţu

et al.

Climate Risk Management, Journal Year: 2024, Volume and Issue: 44, P. 100603 - 100603

Published: Jan. 1, 2024

Urban Heat Island (UHI) and Waves (HWs) are very important research topics as they have a strong impact on society their synergies not enough understood. Urbanisation global warming dynamic processes that amplify the UHI intensity HWs, well synergies. In this context, it is surprise to see number of publications tackling linkages between HWs has constantly increased in last decades. The development new instruments technologies allowed for consistent improvements temporal spatial resolution data boosted both monitoring analysis UHI-HW. use satellite remote sensing was limited at beginning analysed period become common practice decade. Last, but least, interdisciplinary approaches, including physical, social, economic aspects more frequent support integrated urban areas. Such changes captured review than 400 titles, covering 1991–2022, aiming foster further emergent climate change risks scales contextualise future planning. This provides comprehensive, accessible structured overview UHI-HW topic better understanding gaps be addressed by research.

Language: Английский

Citations

22
How does urban heat island differ across urban functional zones? Insights from 2D/3D urban morphology using geospatial big data DOI
Anqi Lin, Hao Wu, Wenting Luo

et al.

Urban Climate, Journal Year: 2023, Volume and Issue: 53, P. 101787 - 101787

Published: Dec. 14, 2023

Language: Английский

Citations

36
Exploration of non-linear influence mechanisms of traditional courtyard forms on thermal comfort in winter and summer: A case study of Beijing, China DOI
Wenke Wang, Shi Yang, Jie Zhang

et al.

Sustainable Cities and Society, Journal Year: 2025, Volume and Issue: 119, P. 106124 - 106124

Published: Jan. 5, 2025

Language: Английский

Citations

1
Optimizing pedestrian thermal comfort in urban street canyons for summer and winter: Tree planting or low-albedo pavements? DOI
Tailong Zhang,

Xiaotong Fu,

Feng Qi

et al.

Sustainable Cities and Society, Journal Year: 2025, Volume and Issue: 120, P. 106143 - 106143

Published: Jan. 12, 2025

Language: Английский

Citations

1
Study on Thermal Environment and Energy Consumption of Typical Residential Courtyards in Beijing’s Old City DOI Creative Commons
Yuanyuan Li, Chuang Wang,

Ziheng Zhao

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(3), P. 626 - 626

Published: Jan. 29, 2025

Old city courtyards are crucial elements of Beijing’s ancient capital. However, existing ones face heating problems. This study focuses on renovated and original-style courtyards. By employing ENVI-met DeST software, we comprehensively analyzed the courtyard’s thermal environment, ventilation, indoor conditions, energy consumption. Findings reveal that both types have discomfort. Original colder in winter hotter summer due to wind radiation. They possess better ventilation but a higher load. Both require heating, with original having larger unit area load because envelope heat loss differences. Their direct electric consumptions, 187.6 kWh/m2 229.6 kWh/m2, respectively, surpass ordinary residences. defines issues for future green low-carbon courtyard work.

Language: Английский

Citations

1
Resilience Regeneration Priorities for Old Blocks Based on Public Satisfaction: A Case Study of Beijing, China DOI Creative Commons
Wenlong Li, Qin Li, Lixin Jia

et al.

Buildings, Journal Year: 2025, Volume and Issue: 15(4), P. 536 - 536

Published: Feb. 10, 2025

In the process of urban development, old blocks face issues such as long construction times, outdated buildings and facilities, poor environmental quality, which do not meet current requirements for development resilient cities. Resilience regeneration is an important measure to improve public satisfaction way achieve high-quality sustainable blocks. Therefore, priority resilience research issue that deserves attention. This study combines three-factor theory with asymmetric impact–performance analysis (AIPA) explore impact relationship between attributes satisfaction, in order determine satisfaction. Firstly, main affecting were summarized sorted into five dimensions. Secondly, representative Beijing selected, relevant data collected through questionnaire surveys, followed by organization analysis, gain a deep understanding key elements Finally, was employed quantify factors The results show can be divided three categories: spatial texture basic factor, environment emotional experience excitement factors, infrastructure operation maintenance management performance factors. provides scientific basis determining offers reference managers develop targeted strategies, conducive further improving promoting revitalization

Language: Английский

Citations

1
The impact of tree species and planting location on outdoor thermal comfort of a semi-outdoor space DOI
Jiahao Yang,

Yang Zhao,

Tongye Guo

et al.

International Journal of Biometeorology, Journal Year: 2023, Volume and Issue: 67(10), P. 1689 - 1701

Published: July 27, 2023

Language: Английский

Citations

22
Understanding urban heat vulnerability: Scientometric analysis of five decades of research DOI Creative Commons
Fei Li, Tan Yiğitcanlar, Wenda Li

et al.

Urban Climate, Journal Year: 2024, Volume and Issue: 56, P. 102035 - 102035

Published: June 27, 2024

Urban Heat Vulnerability (UHV) has received increasing attention over the last two decades due to exacerbation of global warming and Island (UHI) effect, amid rapid urbanisation climate change. While there been a notable growth in UHV research, systematic reviews meta-analyses focusing on broader range issues research trajectories are notably absent. This study aims provide comprehensive understanding historical progression, current clusters, emerging trends by utilising scientometric method. It examines 2340 UHV-related scholarly articles published past fifty years (1970s 2020s). The major findings this analysis are: (a) is an area expected rapidly expand; (b) clustered around five interconnected key areas: planning architectural design; environment ecology; public health wellbeing; meteorology; remote sensing; (c) recent shift focus towards wellbeing perspectives studies highlights importance human-social interdisciplinary collaboration; (d) Remote sensing, particularly supported machine learning, significant technical tool research; (e) aligns with UN sustainable development goals contributes achieving urban sustainability resilience. Further advancements will require collaboration, technological innovations, targeted policies effectively address heat impacts protect vulnerable populations.

Language: Английский

Citations

6
A new method for evaluating the synergistic effect of urban water body and vegetation in the summer outdoor thermal environment DOI
Fan Fei, Luyao Wang, Yan Wang

et al.

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 414, P. 137680 - 137680

Published: June 2, 2023

Language: Английский

Citations

13
Contrary to expectation: The surface urban heat island intensity is increasing in population shrinking region while decreasing in population growing region-A comparative analysis from China DOI Creative Commons
Luofu Liu, 张伟 Zhang Wei

PLoS ONE, Journal Year: 2024, Volume and Issue: 19(3), P. e0300635 - e0300635

Published: March 18, 2024

Exploring the complex relationship between population change and surface urban heat island (SUHI) effect has important practical significance for ecological transformation development of shrinking cities in context prevalence shrinkage global climate change. This paper compares SUHI region (Northeast Region, NR) growing (Yangtze River Delta, YRD) China, explores their differences driving mechanisms, using GIS spatial analysis Geodetector model. Our results indicated that there are significant changes intensity these two regions. About 72.22% NR were shrinking, while intensities increased by an average 1.69°C. On contrary, YRD shows a linear growth trend, decreased 0.11°C on average. The bivariate Moran’s I index also correlation not above Furthermore, primary drivers variations In NR, underlying changes, including green coverage built-up areas, most factors. However, atmospheric environment such as carbon dioxide emission sulfur emission, key YRD. Northam’s theory three-stage urbanization environmental Kuznets curve hypothesis powerful to explain differences.

Language: Английский

Citations

5