Systematic Exploration of the Effect of Urban Green Space on Land Surface Temperature: A Scientometric Analysis

Buildings, Journal Year: 2025, Volume and Issue: 15(7), P. 1032 - 1032

Published: March 24, 2025

Urban green spaces (UGSs) are crucial for mitigating land surface temperature (LST) in the context of climate change and extremely high temperatures. Although numerous studies have explored impact UGSs on LST, a systematic understanding research scope, knowledge network structure, data sources, main methods, frontier trends this field is lacking. In study, 740 documents were retrieved from Web Science database, hotspots, trends, frontiers LST analyzed using scientometric analysis CiteSpace 6.2.R4 software. The results revealed that annual number publications citations has increased consistently, with rapid growth 2019 to 2024. However, communication dissemination findings hindered by lack efficient international collaboration networks academic institutions authors, highlighting need more vigorous global exchanges cooperation. Additionally, eight identified clusters extracted literature keywords, covering remote sensing, urban infrastructure, landscape patterns, spatial regression analysis, threshold values efficiency, etc., established specific content system, methodology. Furthermore, enhancing multi-disciplinary integration incorporating practical case will improve accuracy applicability facilitate translation theoretical into applications. This study provided comprehensive overview current offered valuable guidance studying thermal comfort sustainable development future.

Language: Английский

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A Systematic Review on Fuzzy Decision Support Systems and Multi-Criteria Analysis in Urban Heat Island Management

Energies, Journal Year: 2024, Volume and Issue: 17(9), P. 2013 - 2013

Published: April 24, 2024

The phenomenon known as urban heat islands (UHIs) is becoming more common and widespread, especially in large cities metropolises around the world. main cause of these temperature variations between city center suburbs replacement tracts natural land with artificial (built-up) surfaces that absorb solar radiate it back at night. UHIs have been subject numerous studies, most which were about defining characteristics, factors, indexes, etc., using remote sensing technologies or determining mitigating activities. This paper provides a comprehensive overview literature, well bibliometric analysis, to discover research trends related application decision support systems multi-criteria decision-making for UHI management, special emphasis on fuzzy theory. Data collection conducted Scopus bibliographic database. Throughout literature review, was found there not many studies analysis system applications regarding UHIs. theory also reviewed, resulting only few references. However, this topic current, an increase published papers, authors see opportunity improvement further research.

Language: Английский

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Assessment of Urban Local High-Temperature Disaster Risk and the Spatially Heterogeneous Impacts of Blue-Green Space

Atmosphere, Journal Year: 2023, Volume and Issue: 14(11), P. 1652 - 1652

Published: Nov. 3, 2023

Urban high-temperature disasters have gradually emerged as a significant threat to human society. Therefore, it is crucial assess and identify areas at risk of such implement urban planning measures aimed mitigating their impact. Additionally, multitude studies demonstrated the cooling effect blue-green spaces (UGBS), which play pivotal role in environments. Incorporating UBGS layout into evaluation processes has substantial potential for disasters. This paper presents construction set assessment disaster using structure specifically main area Harbin, China. We employed GIS multi-source remote sensing imagery develop local climate zone (LCZ) maps applicable designated study area. The differentiated impact factors on was determined multi-scale geographical weighted regression model (MGWR). results showed following: (a) There an overall low level, with 19.61% high-risk concentrated within second ring road, forming spatial pattern characterized by “one line, one cluster”. (b) building category LCZs generally higher than that natural LCZs. architectural could be summarized low-density being smaller high-density LCZs, except LCZ 5. mean value 2 5 types highest. (c) Through indicator screening, AREA_MN, SHAPE_MN, PD, NP were found determinants influencing risk, effectiveness differentiation these exhibited notable disparities. (d) By comparing different types, we concluded mitigation may interfered height (BH); positively BH; PD SHAPE_MN negatively BH. research provided new perspective practical scientific basis risk-mitigation based UBGSs under classification.

Language: Английский

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Factors Influencing Spatiotemporal Changes in the Urban Blue-Green Space Cooling Effect in Beijing–Tianjin–Hebei Based on Multi-Source Remote Sensing Data

Land, Journal Year: 2024, Volume and Issue: 13(9), P. 1423 - 1423

Published: Sept. 4, 2024

Owing to rapid urbanization, the Beijing–Tianjin–Hebei region in China faces considerable urban heat island (UHI) effects, which can be mitigated by blue-green space construction. In this study, we used multi-source remote sensing products and InVEST model’s cooling module analyze spatiotemporal changes effects from 1990 2020. The wavelet coherence theory was explore these changes, as well environmental factors that affect cooling. key findings indicate effect is closely related similar trends significant temporal differences indices were observed central areas, fringe, city center. addition, climatic such temperature precipitation substantially influenced cooling, with an average of 0.88. Seasonal variations notable, exhibiting best across all time–frequency scales (averaging 0.55). highlight critical role spaces for mitigating UHI provides scientific insights planning management.

Language: Английский

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Chasing Cool: Unveiling the Influence of Green-Blue Features on Outdoor Thermal Environment in Roorkee (India)

Building and Environment, Journal Year: 2024, Volume and Issue: unknown, P. 112238 - 112238

Published: Oct. 1, 2024

Language: Английский

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Livability evaluation of urban environment based on Google Earth Engine and multi-source data: A case study of Kunming, China

Ecological Indicators, Journal Year: 2024, Volume and Issue: 169, P. 112968 - 112968

Published: Dec. 1, 2024

Language: Английский

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A Simulation-Based Study on the Impact of Parametric Design on Outdoor Thermal Comfort and Urban Overheating

Land, Journal Year: 2024, Volume and Issue: 13(6), P. 829 - 829

Published: June 10, 2024

Under the current energy crisis and climate change, sustainable urban planning building design are a priority to achieve net-zero future, as use in buildings for thermal comfort is one of major carbon emission contributors. To adapt rapidly growing stringent environment, where causing more emissions due frequent severe extreme hot weather events, parametric approach has great potential flexibility providing solution by simulating different scenarios. This study aims analyse geometry identify impact various built environment scenarios on outdoor under certain climates. The Grasshopper program was used along with Ladybugs plug-in provide visualised outcomes comfort, simulation models Rhinoceros 3D Version 7 SR37 (7.37.24107.1500). Comparing performance scenarios, based height, orientation geometry, helps which factors impactful design. demonstrates workflow analysing microclimate pattern existing Melbourne, Australia, an insight stakeholders builders inform better decision-making order zero-emission future.

Language: Английский

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Heat Island dynamics and heat stress implications on the population of El-Mansourah conurbation, Egypt: temporal and proposed solutions using MODIS imagery and ENVI-met simulation

Geomatics Natural Hazards and Risk, Journal Year: 2023, Volume and Issue: 15(1)

Published: Dec. 11, 2023

In Egypt, El-Mansourah Conurbation (EMC) is the second largest urban complex after Cairo Conurbation. This study focuses on identifying seasonal trends in land surface temperature during daytime/nighttime both and rural areas (RA), as well corresponding heat island (UHI) intensity 2001 to 2021. A time series of Moderate Resolution Imaging Spectroradiometer (Terra MODIS) images was analyzed using statistical methods Mann-Kendall test (MKT) Theil-Sen estimator (TSE). The findings showed that diurnal cooling ranged from −0.66 −0.58 °C (p < .01) across all seasons. contrast, nocturnal UHI exhibited a warming trend seasons (except for spring) ranging 0.08 0.16 > .1). Calculations Temperature-Humidity Index decline population comfort over time, especially hot months, while there noticeable amelioration cool ones. To explore potential mitigation strategies, simulation capabilities ENVI-met were utilized. Based simple scenario, ambient Salah Salem Street (SST) decreased by more than 2 °C. One suggestion put forth research implement measures address adverse consequences naturally arise unavoidable dynamics areas.

Language: Английский

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Construct the Cooling Capacity Corridor Network from the Perspective of Supply and Demand Coordination, Mitigate Urban Heat Island Effect

Published: Jan. 1, 2024

Language: Английский

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Climate Governance in South Asia

Sustainable finance, Journal Year: 2024, Volume and Issue: unknown, P. 185 - 214

Published: Jan. 1, 2024

Language: Английский

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